CN108401821B - High-latitude cold-region potato and rice double-season continuous cropping planting method - Google Patents
High-latitude cold-region potato and rice double-season continuous cropping planting method Download PDFInfo
- Publication number
- CN108401821B CN108401821B CN201810462690.0A CN201810462690A CN108401821B CN 108401821 B CN108401821 B CN 108401821B CN 201810462690 A CN201810462690 A CN 201810462690A CN 108401821 B CN108401821 B CN 108401821B
- Authority
- CN
- China
- Prior art keywords
- rice
- soil
- parts
- days
- fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 111
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 111
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 72
- 235000009566 rice Nutrition 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000009335 monocropping Methods 0.000 title claims abstract description 16
- 240000007594 Oryza sativa Species 0.000 title description 51
- 239000003337 fertilizer Substances 0.000 claims abstract description 93
- 239000002689 soil Substances 0.000 claims abstract description 86
- 235000012015 potatoes Nutrition 0.000 claims abstract description 62
- 238000009331 sowing Methods 0.000 claims abstract description 25
- 238000003306 harvesting Methods 0.000 claims abstract description 19
- 238000003973 irrigation Methods 0.000 claims abstract description 19
- 230000002262 irrigation Effects 0.000 claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 235000015097 nutrients Nutrition 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 4
- 241000209094 Oryza Species 0.000 claims abstract 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 210000003608 fece Anatomy 0.000 claims description 27
- 239000010871 livestock manure Substances 0.000 claims description 25
- 241000196324 Embryophyta Species 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 20
- 230000012010 growth Effects 0.000 claims description 18
- 229910052700 potassium Inorganic materials 0.000 claims description 18
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 17
- 239000011591 potassium Substances 0.000 claims description 17
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 15
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 12
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 10
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 10
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 10
- 230000000844 anti-bacterial effect Effects 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000000813 microbial effect Effects 0.000 claims description 9
- 239000010902 straw Substances 0.000 claims description 9
- 239000003899 bactericide agent Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 229910010272 inorganic material Inorganic materials 0.000 claims description 7
- 239000002068 microbial inoculum Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 239000004563 wettable powder Substances 0.000 claims description 7
- 239000004009 herbicide Substances 0.000 claims description 6
- 230000021121 meiosis Effects 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 6
- 229960001763 zinc sulfate Drugs 0.000 claims description 6
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 6
- 230000004720 fertilization Effects 0.000 claims description 5
- 230000002363 herbicidal effect Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 150000003464 sulfur compounds Chemical class 0.000 claims description 4
- 238000009333 weeding Methods 0.000 claims description 4
- 239000005842 Thiophanate-methyl Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000002917 insecticide Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical class [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 210000000130 stem cell Anatomy 0.000 claims description 3
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical group COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 240000005717 Dioscorea alata Species 0.000 claims description 2
- 230000000747 cardiac effect Effects 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000009355 double cropping Methods 0.000 claims 3
- 230000001954 sterilising effect Effects 0.000 claims 2
- 239000000575 pesticide Substances 0.000 abstract description 12
- 238000013459 approach Methods 0.000 abstract description 2
- 238000011049 filling Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 201000010099 disease Diseases 0.000 description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 8
- 239000003814 drug Substances 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 238000010899 nucleation Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 5
- 235000019796 monopotassium phosphate Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- RMOGWMIKYWRTKW-UONOGXRCSA-N (S,S)-paclobutrazol Chemical compound C([C@@H]([C@@H](O)C(C)(C)C)N1N=CN=C1)C1=CC=C(Cl)C=C1 RMOGWMIKYWRTKW-UONOGXRCSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000005985 Paclobutrazol Substances 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 239000004495 emulsifiable concentrate Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 3
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 3
- -1 potassium sulfate compound Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000005499 Clomazone Substances 0.000 description 2
- QNFBKOHHLAWWTC-UHFFFAOYSA-N Fraxidin Chemical compound C1=CC(=O)OC2=C1C=C(OC)C(OC)=C2O QNFBKOHHLAWWTC-UHFFFAOYSA-N 0.000 description 2
- 241000918585 Pythium aphanidermatum Species 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- KIEDNEWSYUYDSN-UHFFFAOYSA-N clomazone Chemical compound O=C1C(C)(C)CON1CC1=CC=CC=C1Cl KIEDNEWSYUYDSN-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 1
- 241000272814 Anser sp. Species 0.000 description 1
- 241000317410 Arisaema dracontium Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 239000005747 Chlorothalonil Substances 0.000 description 1
- 241000190633 Cordyceps Species 0.000 description 1
- 239000005946 Cypermethrin Substances 0.000 description 1
- 241000221785 Erysiphales Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000223218 Fusarium Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 239000005661 Hexythiazox Substances 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000005802 Mancozeb Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 231100000674 Phytotoxicity Toxicity 0.000 description 1
- 206010036590 Premature baby Diseases 0.000 description 1
- 241000233639 Pythium Species 0.000 description 1
- 241000813090 Rhizoctonia solani Species 0.000 description 1
- 241000235546 Rhizopus stolonifer Species 0.000 description 1
- 241000221662 Sclerotinia Species 0.000 description 1
- 241000221696 Sclerotinia sclerotiorum Species 0.000 description 1
- 244000292071 Scorzonera hispanica Species 0.000 description 1
- 241000223260 Trichoderma harzianum Species 0.000 description 1
- 240000006064 Urena lobata Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QXAITBQSYVNQDR-ZIOPAAQOSA-N amitraz Chemical compound C=1C=C(C)C=C(C)C=1/N=C/N(C)\C=N\C1=CC=C(C)C=C1C QXAITBQSYVNQDR-ZIOPAAQOSA-N 0.000 description 1
- 229960002587 amitraz Drugs 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000000443 biocontrol Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- CRQQGFGUEAVUIL-UHFFFAOYSA-N chlorothalonil Chemical compound ClC1=C(Cl)C(C#N)=C(Cl)C(C#N)=C1Cl CRQQGFGUEAVUIL-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 229960005424 cypermethrin Drugs 0.000 description 1
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- XQUXKZZNEFRCAW-UHFFFAOYSA-N fenpropathrin Chemical compound CC1(C)C(C)(C)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 XQUXKZZNEFRCAW-UHFFFAOYSA-N 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229960001952 metrifonate Drugs 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000009336 multiple cropping Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- UWVQIROCRJWDKL-UHFFFAOYSA-N oxadixyl Chemical compound CC=1C=CC=C(C)C=1N(C(=O)COC)N1CCOC1=O UWVQIROCRJWDKL-UHFFFAOYSA-N 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- NFACJZMKEDPNKN-UHFFFAOYSA-N trichlorfon Chemical compound COP(=O)(OC)C(O)C(Cl)(Cl)Cl NFACJZMKEDPNKN-UHFFFAOYSA-N 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/02—Manufacture from potassium chloride or sulfate or double or mixed salts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a double-season continuous cropping planting method for potatoes and rice in high-latitude cold regions, relates to the field of crop planting methods, and comprises potato cultivation and rice cultivation, wherein the potato cultivation comprises seed selection, vernalization, bud cutting, base fertilizer application, planting, field management and harvesting; the rice cultivation comprises seed selection, seed treatment, preparation of seedling culture nutrient soil, sowing, field management, rice transplanting, management of green turning and tillering stages, management of booting stages, management of heading, flowering and filling stages, harvesting and autumn soil preparation. According to the method, the relatively drought-enduring potatoes are planted under the climate condition of sufficient sunlight and less rainwater in the last half year by utilizing the climate characteristics of high-latitude cold regions; harvesting after 6 ten days of the month and when the season approaches the rainy season; then rice transplanting is carried out, and at the moment, the rice is also in rainy season, and during the rainy season, the high temperature, short sunshine and heavy rain in the weather can save a large amount of irrigation cost; meanwhile, the paddy-upland rotation can improve and optimize the soil structure, reduce the use amount of pesticides and fertilizers and protect the environment.
Description
Technical Field
The invention relates to the field of crop planting methods, in particular to a double-season continuous cropping planting method for potatoes and rice in high-latitude cold regions.
Background
The high latitude cold region has unique climate characteristics, the first half of the year is dry, early and rainy, and the sunlight is sufficient, and the second half of the year is in rainy months in 7 and 8 months, so that the high latitude cold region is not suitable for the climate no matter for drought-tolerant or flood-tolerant crops. Therefore, the method has important practical significance on how to improve the utilization rate of limited land, increase the multiple cropping index and increase the grain yield. The crop variety selection is very limited by carrying out crop rotation according to the climatic characteristics of high-latitude cold regions, the cultivation time is very compact, and the two crops cannot achieve good planting effect. Therefore, it is necessary to provide a double-season continuous cropping planting method for potatoes and rice in cold regions of high latitudes.
Disclosure of Invention
The invention provides a double-season continuous cropping planting method for potatoes and rice in high and cold latitude areas for overcoming the defects of the prior art.
The invention discloses a high-latitude cold-region potato and rice double-season continuous cropping planting method, which comprises the following operation steps:
a. potato cultivation:
(1) seed selection: selecting elliptical seed potatoes with the weight of 80-100 g and the growth period of 50-75 days;
(2) vernalization: in last ten days of 3 months, stacking the seed potatoes selected in the step (1) in a greenhouse at the temperature of 10-20 ℃ for 30-35 days by sunlight irradiation, stacking for 3-4 layers, separating the seed potatoes from the ground by a net, wherein the height of the net is 30-40 cm away from the ground, and turning once every 3-5 days;
(3) cutting buds: cutting the seed potatoes vernalized in the step (2) into seed potato blocks of 30-50 g by using a sterilized cutter;
(4) applying a base fertilizer: in the last ten days of 3 months to the last ten days of 4 months, when the soil is deeply planted to 3-5 cm, on the basis of turning well and making ridge shapes in the early winter of the last year, applying farmyard manure into the prepared furrow, turning and stirring uniformly with force, applying base fertilizer I, and after applying the fertilizer, covering soil for 2-3 cm;
(5) planting: after applying base fertilizer II, directly placing the seed potato blocks obtained in the step (3) on the surface of the ridge with the plant spacing of 25-35 cm; the sowing depth returns to 20-25 cm from the bottom of the ridge top; the thickness of the covering soil is 5-7 cm; covering a mulching film after applying the insecticide, wherein the thickness of the mulching film is 0.01-0.08 mm;
(6) field management: when the seed potato pieces grow potato seedlings, immediately opening holes to release air; when the potato seedlings bud, firstly removing the film, and then performing topdressing; covering secondary soil with the thickness of 3-4 cm in the full-bloom stage; when the humidity of the field soil is lower than 60%, watering the horse race water, and completely watering the horse race water;
(7) harvesting: in 25 days in 6 months to 10 days in 7 months, most of the potato seedlings are yellow, and then the potato seedlings can be harvested;
b. and (3) rice cultivation:
(1) seed selection: selecting a rice variety with 9-10 leaves, wherein the effective accumulated temperature is 2200-2350 ℃;
(2) seed treatment: drying the seeds selected in the step (1) in the sun for 1-2 days, and then carrying out seed dressing treatment on the seeds;
(3) preparing seedling culture nutrient soil: mixing 1 part of farmyard manure and 2 parts of local soil, adding 10kg of calcium superphosphate, 5kg of ammonium sulfate, 3-4 kg of biological potassium, 0.5kg of zinc sulfate and 1-2 kg of active organic silicon per cubic meter, and adjusting the pH to 5-6; or decomposing the crushed crop straws well, adding the local soil according to the ratio of 1:1, adding 15kg of calcium superphosphate, 7-8 kg of biological potassium and 0.5kg of zinc sulfate according to the amount of 1 cubic meter of the mixed matrix soil, and adjusting the pH value to 5-6;
(4) sowing, namely sowing bottom soil, spraying liquid fertilizer, bactericide and liquid medicine on the seedling culture nutrient soil prepared in the step (3) from 31 days to 6 months in 5 months, sowing seeds treated in the step (2), covering soil, placing a tray, spraying a sealing bed herbicide, covering a film, sowing 80-120 g of dry seeds in each tray, wherein the size of the sowing tray is 56cm × 27 cm;
(5) field management: covering a layer of non-woven fabric after the seeds sowed in the step (4) are coated with the film, covering a layer of sunshade net outside the seedling raising greenhouse film, wherein the width of the sunshade net is 1/3 of the total width of the greenhouse, and placing the sunshade net in the middle of the greenhouse; after the seedlings are completely grown, removing the mulching film immediately, keeping the non-woven fabric and the sunshade net on the greenhouse, and controlling the temperature of the greenhouse at 18-32 ℃; after seedling emergence, the humidity of the seedbed soil is about 65%, and the seedling emergence process is not more than 30 days;
(6) transplanting, namely raking and applying base fertilizer III in sequence from 6 months 30 days to 7 months 15 days, immediately irrigating a water-soaked field after the base fertilizer is applied, applying a crop fertilizer when transplanting and lifting seedlings, and transplanting the seedlings obtained in the step (5), wherein the plant spacing and the row spacing are 14 × 30cm, 4-5 plants per hole are planted, and the transplanting depth is 2-2.5 cm;
(7) managing a green turning and tillering stage: early application and repeat application of striking root and tillering fertilizer; when the temperature is higher than 20 ℃, a water layer is established, and when the number of plants per mu reaches the expected number, the field is dried in the sun in time; weeding after the 4 th and 5 th days of seedling transplanting;
(8) and (3) management of booting stage: when the average temperature is not lower than 20 ℃, wetting irrigation is adopted; establishing a water layer of 5-10 cm during the meiosis stage of the pollen mother cell glume flowers, and adopting a shallow irrigation method to exit the scion stage after the meiosis stage is over for 5-7 days; applying panicle fertilizer in the panicle stage;
(9) managing the heading, flowering and grouting period: adopting a shallow wet irrigation method, wherein the later water does not appear as the former water; applying spike fertilizer;
(10) harvesting: harvesting when the field rice maturity rate reaches 92% -95%;
(11) land preparation in autumn: deeply ploughing 30-35 cm of dry soil to mature soil; and (4) flattening the potatoes before the potatoes are frozen, and making a ridge shape to prepare for planting the early-maturing potatoes in the last year.
As a further improvement of the invention, the selected potato varieties are Zaoda white, Zaoda 50/98-01, Dongnong 303, Netherlands No. 7 or Michio No. 4.
As a further improvement of the invention, the bud cutting operation in potato cultivation comprises the steps of soaking and disinfecting a bud cutting tool in 500 times of 50% thiophanate methyl wettable powder for a first time, cutting off diseased potatoes, disinfecting the tool for a second time, and then continuously cutting buds.
As a further improvement of the invention, the base fertilizer I applied in the potato cultivation is composed of the following components in parts by weight: 3000-4000 parts of decomposed farmyard manure; n: p: 30-100 parts of sulfur-based compound fertilizer with the K being 15:17: 18; 20-30 parts of biological potassium; 1-5 parts of microbial inoculum in 2 hundred million/g; 20-30 parts of ammonium sulfate.
As a further improvement of the invention, the base fertilizer II applied in the planting step in the potato cultivation is composed of the following components in parts by weight: 3000-4000 parts of decomposed farmyard manure; 20-30 parts of calcium superphosphate; 10-15 parts of biological potassium; 70-80 parts of organic-inorganic compound fertilizer; 10-15 parts of ammonium sulfate.
As a further improvement of the invention, the applied additional fertilizer in the field management step in the potato cultivation technology comprises the following components in parts by weight: 15-20 parts of biological potassium; 15-20 parts of ammonium sulfate; 30-40 parts of organic-inorganic compound fertilizer; 1-1.5 parts of microbial agent, wherein the concentration of the microbial agent is 2 hundred million/1 g.
As a further improvement of the invention, the seed dressing in the step (2) in the rice cultivation is to use 50 times of soaking liquid of rice seed coating, and the seed can be sowed by airing in dark after seed dressing.
As a further improvement of the invention, the base fertilizer III applied in the step (6) in the rice cultivation is composed of the following components in parts by weight: 1-1.5 parts of a microbial agent; 7-8 parts of 80% active organic silicon; n: p: 30-40 parts of potassium sulfate type compound fertilizer with the K being 15:18: 17.
As a further improvement of the invention, the temperature control of the seeding to the emergence stage is as follows: standing the needle until 1 leaf 1 heart stage is 24-28 ℃; 2, 1, heart stage of the leaf is 18-24 ℃; 3 leaves 1 cardiac phase less than 24 ℃.
As a further improvement of the invention, in the step (8) of rice cultivation, the management of the booting stage, the ear fertilization in the ear stage comprises the spraying of foliar fertilizer, the application of root fertilizer and the spraying of lodging-resistant fertilizer.
According to the double-season continuous cropping planting method for the potatoes and the rice in the high-latitude cold region, the climate characteristics of the high-latitude cold region and the cold region are fully utilized, and the potatoes which are relatively drought-tolerant are planted under the climate condition that sunlight is sufficient and rainwater is less in the last half year; harvesting after 6 ten days of the month and when the season approaches the rainy season; rice transplanting is carried out, the rice is in a rainy season, the growth of the rice is facilitated, a large amount of irrigation cost can be saved due to high temperature, short sunshine and heavy rain in the weather during the period, only one water and electricity cost (including labor management cost) is saved, 30-50 yuan can be saved per mu, and more than 80% of the total irrigation cost can be saved in the water-rich year; meanwhile, the paddy-upland rotation can improve and optimize the soil structure, and the soil structure which is not suitable for the growth of crops, such as sheet and block soil structure, can be improved into a 'granule' structure suitable for the growth of crops through rotation; thereby reducing the use amount of pesticides and fertilizers and playing a role in protecting the environment.
Detailed Description
The invention relates to a double-season continuous cropping planting method for potatoes and rice in high-latitude cold regions, which comprises the following steps:
first, potato cultivation
1. Seed selection:
(1) seed selection: selecting the proper size and weight of 80-100 g of goose eggs, selecting the virus-free seed potatoes, and breeding the early-maturing or super-early-maturing variety within 50-75 days;
(2) the plant type is controlled, the value is slight, the tuber is concentrated, the tuber expansion speed is high, and the varieties with good commodity performance, such as early-grown white, Dongnong 303, Netherlands No. 7, medium potato No. 4 and the like;
2. vernalization treatment of the seed potatoes:
(1) treatment time: in last 3 months, the seed potatoes are taken out of the cellar and buried in a greenhouse with sufficient sunlight. Burying 3-4 layers, separating the seed potatoes from the ground by using a net, keeping the height of the seed potatoes away from the ground by 30-40 cm, and turning the seed potatoes once every 3-5 days;
(2) day of sunshine: 30-35 days;
(3) temperature: 10-20 ℃;
(4) vernalization treated seed potatoes are standardized:
a. seed potato color: the epidermis is bluish purple, the inner core is light green, and the bud is dark purple green;
b. the length of the bud is 1-1.5 cm;
c. root growth at the bottom of the bud: 1-1.5 cm;
d. the advantages and the characteristics are as follows: compact leaf buds, thick and strong roots, rubbing resistance and early seedling emergence;
3. cutting buds: firstly, soaking a bud cutting tool in 500 times of 50% thiophanate methyl wettable powder for disinfection to cut off diseased potatoes, wherein the tool needs to be disinfected for the second time, the weight of seed blocks is preferably 30g, and about 50g of seed potatoes can be directly planted without being cut into blocks;
4. land preparation and fertilization: in 3 months to 4 months, on the basis of turning over and making ridge type in early winter of the last year, when soil is formed to be 3-5 cm deep, base fertilizer application operation is carried out in time, at the moment, the temperature of a cold area is generally from-7 ℃ to 8 ℃ in the daytime, and the temperature is still below zero DEG at night, the ground rolled by wheels is repeatedly frozen and thawed for 2-3 days by using an agricultural vehicle for fertilizing operation, the soil cannot be formed into large blocks which are difficult to decompose, when a person works late, the person freezes at night, at the moment, all the soil pressed by an agricultural locomotive is formed into hard plates which are difficult to decompose, the soil structure is damaged, and the subsequent field management and yield are greatly influenced. Such as: big cracks are caused by drought, irrigation is not easy to penetrate, water is easy to be drained, large blocks are caused in land, potato roots are easy to be damaged, and the like;
5. applying a base fertilizer:
(1) the base fertilizer I is applied to each mu, and comprises the following specific components: 3000-4000 kg of decomposed farmyard manure; n: p: k is 15:17: 30-40 kg of 18 sulfur-based compound fertilizer; 20-30 kg of biological potassium; microbial inoculum with the content of 2 hundred million/g: 1-1.5 kg; ammonium sulfate: 20-30 kg; wherein the microbial agent is a trichoderma harzianum biocontrol microbial agent of Guangzhou Aishantian fertilizer Co.Ltd of Jilin province, and has the main functions of; the microbial inoculum can be used for preventing diseases such as damping off, root rot, leaf spot, powdery mildew, gray mold, leaf mold, soft rot and the like caused by pythium, rhizoctonia solani, fusarium, rhizopus nigricans, pillar spore fungi, sclerotinia sclerotiorum, sclerotinia rolfsii and the like, has obvious effect on early and late blight and ring rot, and the microbial inoculum mentioned below is the microbial inoculum;
the preparation method of the farmyard manure comprises the following steps:
a. raw materials: human, livestock and poultry feces and crop straws;
b. the raw material ratio is as follows: single pig manure; single chicken manure; single sheep manure; half of cow dung and horse dung respectively; one third of straw powder which is one half of the total amount of the livestock manure and the poultry manure is added;
c. the preparation conditions are as follows: site: preferably in leeward, sunny and spacious places; plastic for straw mat fertilizer pile; a location near a water source;
d. the manufacturing process comprises the following steps: stacking the prepared raw materials into an oval shape with the stacking height of 1.5-2 m; the humidity is 45% -50%; the temperature is 45-50 ℃; pouring hot water at 70-80 ℃ on the stacked raw materials, wherein the number of pouring points is determined according to the size of the compost, generally 2-3 m away, covering the raw materials with plastic, pressing the raw materials, turning the raw materials once every 5-7 days, uniformly stirring the raw materials, covering the raw materials with the plastic, and obtaining the thoroughly decomposed farmyard manure after about 20-30 days;
the farmyard manure used in the following steps is consistent with the farmyard manure prepared by the method;
(2) the fertilizing method comprises the following steps: firstly, applying farmyard manure into the prepared furrow, turning and stirring the farmyard manure with force, then applying chemical fertilizer, covering soil for 2-3 cm after the chemical fertilizer is applied, and preventing potato buds from being burned when the potatoes are planted;
6. planting:
(1) applying a base fertilizer II: determining the types of fertilizer to be applied and the using amount of each fertilizer according to the fertility degree and soil quality of the soil, wherein the base fertilizer II per mu comprises the following components: 3000-4000 kg of decomposed farmyard manure; 20-30 kg of calcium superphosphate; 10-15 kg of biological potassium; 70-80 Kg of organic-inorganic compound fertilizer, wherein the organic-inorganic compound fertilizer is produced by Heilongjiang pasture and animal husbandry, Limited liability company, and is available in the mini super 77 universal type, and the specification is 50 Kg; 10-15 kg of ammonium sulfate;
(2) sowing:
a. plant spacing: whole potato seeds: 30-35 cm; cutting potato seeds: 25-30 cm;
b. and (3) sowing depth: returning to 20-25 cm from the ridge top;
c. and (3) covering soil thickness: 5-7 cm;
d. spraying a weeding and insecticidal mixture: mixing 25-30 g of 48% clomazone (clomazone) missible oil with 30-35 g of 70% of fraxidin wettable powder, adding 25-30 k of water, uniformly spraying under the film, spraying 70-80% of liquid medicine under the film, and spraying the rest 20-30% of liquid medicine in side ridges and furrows behind the film;
e. covering with a mulching film: after the pesticide is sprayed, immediately covering a film, preferably, applying fertilizer and covering the film at the same time to improve pesticide effect, wherein no matter the film is mechanically covered or manually covered, the edge of the film is required to be pressed tightly when the thickness of the mulching film is 0.01-0.08 mm, and meanwhile, the middle of a ridge is required to be pressed well by soil;
7. field management:
(1) punching, wind proofing and high temperature release: after the potato seedlings come out, holes are opened immediately for releasing air to avoid high temperature damage, and the periphery of the seedling holes are compacted by soil to prevent air from entering and lifting the film;
(2) removing the membrane and hilling: when the potatoes bud, the film is removed firstly, and the topdressing is carried out per mu after the film is removed: 15kg of biological potassium; 15-20 kg of ammonium sulfate; 30-40 kg of organic-inorganic compound fertilizer; 1-1.5 kg (2 hundred million/1 g) of microbial inoculum, covering soil after fertilization, wherein the thickness of the covered soil is 5-6 cm;
(3) and (3) second hilling: covering secondary soil with the thickness of 3-4 cm in a full-bloom stage to increase a potato layer;
(4) irrigation: when the humidity of the soil in the field is lower than 60%, immediately filling the running horse water, and completely watering the running horse water, wherein the running horse water is released immediately after the water is filled for one time, and the running horse water is filled again and released again when the soil begins to turn white at the edge of the field, so that the dryness, the wetness and the wetness in the field are kept, and the moisture is taken as the main part, so that the requirements of late rice plants on the moisture and the air of late rice root systems can be guaranteed;
8. and (3) pest control:
(1) placing early blight:
a. selecting disease-free virus-free seed potatoes, and strictly screening each link to remove disease-free potatoes in a series of related processes such as winter storage, vernalization treatment of the seed potatoes, dicing and the like;
b. strengthening cultivation management: the formulated fertilization is realized, the plants are promoted to grow strongly, the stress resistance is enhanced, the irrigation is reasonable, and no large water is irrigated;
c. and (3) preventing and treating by using a medicament: before the invention is invented, 600 times of liquid of chlorothalonil powder with the content of 75 percent or 80 percent mancozeb wettable powder is sprayed, 1 time is carried out at intervals of 7-10 days, 2-3 times are carried out continuously, and the general medication time is the bud emergence initial stage;
(2) prevention and treatment of late blight: in addition to the prevention measures, at the early stage of disease occurrence, 58% metalaxyl-manganese zinc wettable powder 500 times liquid, or 50% metalaxyl-copper wettable powder 700-800 times liquid, or 78% cypermethrin 2.5% and 3000 times liquid are sprayed;
(3) pest control:
a. soil insects: spraying 600-800 times of solution of 90% trichlorfon emulsifiable solution into a stage ditch before planting;
b. the mixed pesticide is long in lasting period and free of phytotoxicity by spraying 1000-2000 times of a 7.5% fenpropathrin-hexythiazox emulsifiable concentrate, spraying 2000 times of a 20% amitraz emulsifiable concentrate or 2000 times of a 20% fenpropathrin emulsifiable concentrate, spraying once every 10 days, and continuously standing for 2-3 days;
9. harvesting: the potato seedlings can be harvested when most of the color of the potato seedlings is yellow, the potato seedlings are harvested in the general harvesting time from 25 days at 6 months to 10 days at 7 months, the potato seedlings do not need to be moved out of the field as long as the potato seedlings are not piled, and the potato seedlings can be directly drained, sowed in the field and harrowed for transplanting.
II, rice cultivation technology:
1. seedling culture:
(1) seed selection: selecting rice varieties with 9-10 leaves, wherein the effective accumulated temperature is 2200-2350 ℃, such as the Sublyseius stalk 12 and the like;
(2) seed treatment:
a. sun-drying seeds: 1-2 days before dressing or soaking, killing main line worm eggs by sunning, enabling the water content of the seeds to be uniform, enhancing the vitality of the seeds and improving the germination rate of the seeds;
b. seed dressing: the seed coating agent special for rice, green dragon spirit brand, is prepared by the following steps: 50, after seed dressing, drying in the dark, and directly using for seeding;
(3) preparing seedling culture nutrient soil:
mixing 1 part of farmyard manure and 2 parts of local soil, adding 10kg of calcium superphosphate, 5kg of ammonium sulfate, 3-4 kg of biological potassium, 0.5kg of zinc sulfate and 1-2 kg of active organic silicon per cubic meter, and adjusting the pH to 5-6; or the crushed crop straws are well decomposed according to the proportion of 1:1, adding the local soil, adding 15kg of calcium superphosphate, 7-8 kg of biological potassium and 0.5kg of zinc sulfate according to the proportion of 1 cubic meter of the mixed matrix soil, and adjusting the pH to 5-6;
(4) sowing:
seeding rate: sowing 80-120 g of dry seeds in each disc (the size is 56cm x 27 cm), determining the sowing amount according to the tillering strength of rice varieties, wherein the tillering strength of the varieties is proper and less;
(5) sowing time:
determining the broadcasting time according to the physiological characteristics of the variety and the transplanting time, wherein the receiving time of the previous-batch potatoes is about 6 months and 25 days generally;
the seedling age of the super-early-maturing variety is not suitable to be too large, otherwise the problem of early ear yield reduction can occur, the seeding time is not suitable to be too early because the seedling raising temperature is raised and the seedlings grow day and night, the seeding time is generally from 5 months 31 days to 6 months, and the principle is that the period from seeding to transplanting cannot exceed 30 days;
the seed is preferably sowed by a seedling raising machine adopting one-time line production: sowing bottom soil, spraying liquid fertilizer, bactericide and liquid medicine, sowing, covering soil, placing a tray, spraying a sealing bed herbicide, covering a film, and mechanically raising seedlings, wherein the characteristics of uniform soil, fertilizer, water, medicine and seeds and uniform seedling emergence;
(6) seedling stage management:
a. because the sowing time is about 50 days later than the conventional seedling raising and sowing, the illumination time is long, the intensity is high, the air temperature is high, a layer of non-woven fabric is covered on the seedling raising greenhouse film after the seed is sowed and the film is covered (mainly keeping the humidity), a layer of sunshade net is required to be covered outside the seedling raising greenhouse film, the width of the sunshade net is 1/3 of the total width of the greenhouse, and the sunshade net is placed in the middle of the greenhouse;
b. after the seedlings are completely grown, the mulching film is immediately removed, and the non-woven fabric and the sunshade net on the greenhouse are reserved;
c. temperature management:
sowing till the emergence stage: keeping the temperature in the shed at 28-32 ℃; keeping the temperature at 24-28 ℃ until 1 leaf and 1 heart period; 2, keeping the temperature of the leaves at 18-24 ℃ in the heart period of 1 leaf; 3, keeping the temperature at 8-24 ℃ in the heart stage of the leaf 1, cooling by using water when the temperature is too high, and removing all the covering;
d. and (3) water and fertilizer management:
after seedling emergence, the humidity of the seedbed soil is about 65%, and the seedbed soil is not too wet, otherwise, the seedling roots and the growth of the roots are not favorable, and the absorption of nutrients is influenced;
2, determining how to supplement fertilizer according to the growth condition of the seedlings in the 1-leaf and 1-heart weaning period so as to further improve the quality of the seedlings;
robust seedling leaves are wide, thick and straight in appearance, green and blue in color, at the moment, the fertilizer supplement is generally 20-30 g of ammonium sulfate per square meter, 1-2 g of monopotassium phosphate and 0.5g of oxadixyl (bactericide) which is added with 4-5 kg of water, the mixture is sprayed with clear water after being sprayed to prevent burning of seedlings, on one hand, the nutrients are compensated, and simultaneously, the occurrence of damping off and bacterial wilt is prevented, on the seventh day after the fertilizer and pesticide are used for the first time, the same fertilizer and pesticide proportion is used for the second time, and the pH value of seedbed soil is kept between 5 and 6 all the time;
2. transplanting rice seedlings:
(1) harrowing and applying base fertilizer III in sequence from 30 days at 6 months to 15 days at 7 months, wherein the base fertilizer III applied per mu comprises the following components: 1-1.5 kg of microbial agent; 7-8 kg of active organic silicon (80% of silicon); 30-40 kg of potassium sulfate type compound fertilizer (N: P: K is 15:18: 17);
(2) after the base fertilizer is applied, water is immediately filled into the field for steeping, because the former stubble is potatoes, when the potatoes are harvested, the former stubble is equal to one-time low tillage, and the soil structure of the dry farmland is compared with the soil structure for conveying, so that the permeability is good, the water seepage is fast, and in order to prevent the water fertilizer from remaining, the harrowing operation is carried out in time after the water enters the farmland;
(3) when transplanting and lifting seedlings, firstly applying crop fertilizer, and applying 100g of diamine phosphate per square meter; spraying a potassium dihydrogen phosphate solution with the concentration of 0.2% on the page;
(4) the plant spacing and the row spacing of the rice transplanting are 14 cm and 30 cm; 4-5 plants per cave plant tree; the depth of the planting is 2-2.5 cm;
3. managing a green turning and tillering stage:
(1) the early application and the re-application of the striking root and tillering fertilizer are beneficial to the growth and development of rice, the formation of big ears and the improvement of yield in the future because the super-early maturing variety belongs to an overlapping growth type and the young ears are differentiated early before the jointing is pulled out, so that the enough nutrients are ensured for the pregnant ears. Applying the striking root fertilizer per mu (2-3 days after transplanting), 10-15 kg of ammonium sulfate and 5-7 kg of biological potassium;
(2) and (3) tillering stage: applying N, P and K in the ratio of 7: 18: 50-60 kg of 20 potassium sulfate compound fertilizer, 0.2% of monopotassium phosphate and 0.03% of compound sodium nitrophenolate are sprayed on the compound fertilizer in combination with the page, and the compound potassium phosphoenolate and the compound sodium nitrophenolate are uniformly mixed for use;
(3) water layer management: adopting a shallow irrigation method, wherein a water layer does not need to be established as long as the air temperature is not lower than 20 ℃ (average air temperature), when the number of plants per mu reaches the expected number, the water layer needs to be established for 3-5 cm and 5-7 days (when a herbicide is used), timely drying the field to control ineffective tillering, and the time for drying the field is short, the number of days is determined according to the weather condition, and the plants are generally dried for 3-5 days;
(4) weeding in time: after 4 to 5 days of seedling transplanting (after seedlings turn green), applying 100g of marshall missible oil and 15g of monoclinic star per mu, mixing with 10 to 20kg of calcium superphosphate, uniformly spreading, and keeping a water layer of 3 to 5cm for 5 to 7 days;
4. and (3) management of booting stage:
(1) water layer management: when the average temperature is not lower than 20 ℃, wetting irrigation is still adopted (the ultra-early maturing rice variety has strong low temperature resistance);
(2) during the meiosis stage of pollen mother cell glume flowers, attention should be paid to weather change, a water layer of 5-10 cm needs to be established for stabbing, and after the meiosis stage of 5-7 days, a shallow irrigation method is adopted to exit the scion stage;
(3) skillfully applying spike fertilizer:
a. and (3) foliage spraying: potassium dihydrogen phosphate 0.2% mass concentration + Aiduo shou 0.03% mass concentration;
b. fertilizing the roots: and (2) sulfur-based compound fertilizer N: p: k is 10: 17:18, 10-20 kg of the fertilizer is used per mu;
c. controlling lodging and increasing seed setting rate: when the sword leaves grow to 4-5 cm, 50-70 g of 15% paclobutrazol powder is sprayed per mu, and 30kg of water is added (the mixture is used for killing bacteria, and the bactericide is not used independently to prevent rice blast) so that the effects of the paclobutrazol powder are as follows: the height of the rice straw can be reduced; the photosynthesis is improved (after paclobutrazol is used, the leaf surface is widened and thickened, and the color is dark and green); can improve the stress resistance (such as low temperature resistance, drought resistance and the like); has bactericidal effect, especially has obvious effect on the leaf blast and grain temperature of rice; the empty rate is reduced, the thousand seed weight is increased, the yield can be improved by 12 to 15 percent, and in addition, the paclobutrazol belongs to green and environment-friendly regulation;
5. managing the heading, flowering and grouting period:
(1) water layer management: by adopting a shallow irrigation method, the later water does not have the former water, the soil permeability can be increased by the abbreviated irrigation, the activity of the rice root system is kept, the field humidity is reduced, and the occurrence probability of rice blast is reduced;
(2) applying spike fertilizer skillfully, increasing yield and promoting prematurity:
after the spikes are leveled, determining what fertilizer and the amount of the fertilizer are supplemented according to the weather, the land and the growth vigor, and if the nitrogen is not obviously removed, supplementing the fertilizer at the root; spraying monopotassium phosphate with the concentration of 0.2% and Aiduo harvest with the concentration of 0.03% on leaf surfaces, and spraying once in 7-8 days;
(3) the color of the leaves is yellow green, which indicates denitrification, except that foliar fertilizers (high-nitrogen-content foliar fertilizers) are sprayed on the leaf surfaces, quick-acting nitrogen fertilizers need to be spread, 5-10 kg of ammonium sulfate is applied per mu, less and more ammonia is needed, and the situation that the yield is influenced by poor green and late maturity is avoided;
6. timely harvesting and returning straws to the field:
(1) harvesting time: the optimal harvesting time is set when the field rice maturity rate reaches 92% -95%;
a. placing the rice to be completely cooked and then carrying out nutrition backflow; b. harvesting in due time to ensure the quality of rice;
(2) harvesting by adopting a half-feeding combine harvester:
a. the moisture can be reduced; b. the loss rate is low; c. can directly break grass and return to the field;
7. land preparation in autumn:
(1) deeply ploughing 30-35 cm of dry soil to mature soil;
(2) and (5) leveling the potatoes before the potatoes are frozen, and making ridge shapes to prepare for planting early-maturing potatoes in the next year.
From 2007, year-by-year practices prove that the double-season continuous cropping planting method for potatoes and rice in the high-latitude cold region is a novel cultivation mode suitable for sustainable development of the high-latitude cold region, is suitable for 47 degrees of north latitude, and is suitable for arid and semi-arid plants, underground water sources or natural rivers with effective accumulated temperature of 2700-3100 ℃, frost-free period of over 135 days and annual rainfall of 300 mm; the main advantages of the soil are that the soil can be generally (except alkaline land, the pH can be below 8) such as sandy soil, clay, lime-lime soil, paddy soil, loam soil and turfy soil:
firstly, the climate characteristics of high latitude and cold regions are fully utilized, and the disadvantages become favorable:
1. the climate characteristics of the area are fully utilized, and the climate characteristics of the area are as follows: the first half of the year is dry, early and rainless, the sunlight is sufficient, and 7 months and 8 months of the next half of the year are rainy seasons. The potatoes are drought-enduring and barren-resistant crops, and the sufficient illumination in the first half of the year is very beneficial to the growth of the potatoes. After 6 months, the plants are harvested close to the rainy season. The rice is transplanted. At the moment, the rice can also enter the rainy season, which is just favorable for the growth of the rice. High temperature, short sunshine and heavy rain can save a large amount of irrigation cost, only one water and electricity cost (including labor management cost) is needed, 30-50 yuan can be saved per mu, and more than 80% of the total irrigation cost can be saved in the full water year;
2. the paddy-upland rotation operation is realized by improving and optimizing the soil structure in the soil structure, and the soil structure which is not suitable for the growth of crops, such as a sheet-shaped, a square-shaped, a columnar, a prismatic and a prismatic (not drought-resistant, not waterlogging-resistant, poor air permeability, seedling pressing, root resistance, fertilizer and water consumption, and unfavorable survival and propagation of microorganisms) can be improved into a 'granule' structure which is suitable for the growth of crops through rotation, so that the method is very important;
3. the reduction of the use amount of pesticides and fertilizers is originally to reduce pollution sources, which plays an irreplaceable role in environmental protection, and the pesticides and the fertilizers cannot run out of the ground by themselves, which also relates to the operation of motor vehicle transportation agricultural vehicles and the like.
Second, high latitude cold region, potato and rice double-season continuous cropping advantage complementary property
The cultivation mode can effectively inhibit the propagation and growth of pathogenic bacteria, pests and weeds, greatly reduce the occurrence probability of diseases, pests and weeds, and reduce the use times and the use amount of pesticides, bactericides and herbicides; meanwhile, the potatoes are used as the previous stubbles: the physical and chemical properties of the soil are very beneficial to the growth of rice: 1, preventing from turning over the ground; 2, the soil has good permeability; 3, the occurrence probability of various diseases, insects and weeds which harm the growth and development of the rice is extremely low; 4, the soil environment of rice stubble is also very beneficial to the growth and development of the potatoes in the next year, diseases, insects and weeds which are harmful to the potatoes are also reduced, and the total amount of two crops in the cultivation mode can be reduced, so that the rice stubble can be saved per mu: 1. and (3) bactericide: 20-30 yuan; 2. insecticide: 10-20 yuan; 3. herbicide: 20-40 yuan; 4. labor cost is 50-70 yuan; 5. land charge of turning over: 40-50 yuan; the total saving per mu is as follows: 150 yuan to 210 yuan.
Thirdly, the yield value of the low-cost and high-benefit early-maturing potatoes and rice is higher, and the early-maturing potatoes are sold in the market early, have high price and are well-sold
1. Market price of early-maturing potatoes (perennial) 1.2 yuan/kg; acre yield of early-maturing potatoes (medium yield): 20000 kg; earning early-maturing potatoes per mu: 2400 yuan; deducting the expenses of potato planting, lathing, manpower, fertilizers, mulching films, pesticides and the like: 1000 yuan/mu; income per mu: 1400 yuan; per hectare pure income: 21000 yuan;
2, rice: yield per mu (medium yield) 600 kg; the price is 3.0 yuan/kg; income per mu is 1800 yuan; deducting seeds, fertilizers, pesticides and cultivated land (saving the step of turning the land by 30-10 yuan per mu);
3. transplanting rice seedlings: the cost of each item such as water, oil, harvest and the like is 800 yuan/mu; income per mu is 1000 yuan; the pure income per hectare is 15000 yuan; the income of the potatoes and the income of the rice are added, and the total income of two items is 36000 yuan/hectare every year.
Fourthly, the land utilization rate is high, and the social benefit is remarkable
A historical mode of production and cultivation of crops in high-latitude cold regions; the production of staple food grain can only be one crop a year. The cultivation mode of the potato and the rice sitting in succession in the current year is very successful in the north of China, particularly in high-latitude farming areas, and the single record of the historical cultivation mode of the wide area is broken. This greatly improves land utilization (note: this cultivation mode is more suitable for courtyard economy and areas with little land and many people). Through annual field test demonstration, the cultivated land area suitable for the cultivation mode is at least more than one hundred million acres. In addition, the area can be continuously enlarged by continuously reforming the low-yield field in the area, the development prospect is very considerable, and the influence significance is self-evident;
the conditions of the suitable region of the invention are as follows:
1. climate conditions; in high latitude cold regions, the first half of the year is dry, early and rainless, the sunlight is sufficient, and 7 and 8 months of the next half of the year are rainy seasons;
2. annual rainfall: more than 300 mm;
3. intensity of sunlight: 5.5 to 13 million lux;
4. effective accumulated temperature: 2700-3200 ℃;
5. water source: underground, aboveground well water and natural river water;
6. in the frost-free period: seven latitudes over 132 days; 47 degrees of north latitude;
7. altitude; less than 300 m;
8. soil texture: generally, the soil property can be used.
A suitable area: tailai county, Zhaoyuan, Zhaozhou county, Jilin Changchun West, Liaoning large part, inner Mongolia part, Ningxia whole, Shaanxi, Hebei northern part, Shanxi, Gansu and Xinjiang (except mountain area, except area with pH value above 8);
and fifthly, the method is environment-friendly, has strong complementary advantages of continuously developing the current-year paddy-upland continuous cropping of the potatoes and the rice, fully and reasonably utilizes natural resources such as light, heat and rainfall (utilization in rainy seasons), returning straws to the field, biological bacterial manure and the like, reduces excessive dependence on chemical fertilizers and usage amount, and greatly reduces usage times and usage amount of pesticides and bactericides. The novel planting and cultivating mode also solves the problems of soil hardening, poor soil quality, long-term accumulation of harmful materials, and difficulty in preventing and treating diseases and cordyceps caused by a long-term single planting system, greatly improves the physical and chemical properties of soil, and enables the soil to enter a new agricultural way of virtuous cycle and sustainable development.
Claims (9)
1. The double-season continuous cropping planting method for potatoes and rice in high-latitude cold regions comprises the following operation steps:
a. potato cultivation:
(1) seed selection: selecting elliptical seed potatoes with the weight of 80-100 g and the growth period of 50-75 days;
(2) vernalization: in last ten days of 3 months, stacking the seed potatoes selected in the step (1) in a greenhouse at the temperature of 10-20 ℃ for 30-35 days by sunlight irradiation, stacking for 3-4 layers, separating the seed potatoes from the ground by a net, wherein the height of the net is 30-40 cm away from the ground, and turning once every 3-5 days;
(3) cutting buds: cutting the seed potatoes vernalized in the step (2) into seed potato blocks of 30-50 g by using a sterilized cutter;
(4) applying a base fertilizer: in the last ten days of 3 months to the last ten days of 4 months, when the soil is deeply planted to 3-5 cm, on the basis of turning well and making ridge shapes in the early winter of the last year, applying farmyard manure into the prepared furrow, turning and stirring uniformly with force, then applying base manure I, applying the base manure I completely, and covering soil for 2-3 cm; the base fertilizer I comprises the following components in parts by weight: 3000-4000 parts of decomposed farmyard manure; n: p: 30-100 parts of sulfur-based compound fertilizer with the K being 15:17: 18; 20-30 parts of biological potassium; 1-5 parts of 2 hundred million/g microbial inoculum; 20-30 parts of ammonium sulfate;
(5) planting: after applying base fertilizer II, directly placing the seed potato blocks obtained in the step (3) on the surface of the ridge with the plant spacing of 25-35 cm; the sowing depth returns to 20-25 cm from the bottom of the ridge top; the thickness of the covering soil is 5-7 cm; covering a mulching film after applying the insecticide, wherein the thickness of the mulching film is 0.01-0.08 mm;
(6) field management: when the seed potato pieces grow potato seedlings, immediately opening holes to release air; when the potato seedlings bud, firstly removing the film, and then performing topdressing; covering secondary soil with the thickness of 3-4 cm in the full-bloom stage; when the humidity of the field soil is lower than 60%, watering the horse race water, and completely watering the horse race water;
(7) harvesting: in 25 days in 6 months to 10 days in 7 months, most of the potato seedlings are yellow, and then the potato seedlings can be harvested;
b. and (3) rice cultivation:
(1) seed selection: selecting a rice variety with 9-10 leaves, wherein the effective accumulated temperature is 2200-2350 ℃;
(2) seed treatment: drying the seeds selected in the step (1) in the sun for 1-2 days, and then carrying out seed dressing treatment on the seeds;
(3) preparing seedling culture nutrient soil: mixing 1 part of farmyard manure and 2 parts of local soil, adding 10kg of calcium superphosphate, 5kg of ammonium sulfate, 3-4 kg of biological potassium, 0.5kg of zinc sulfate and 1-2 kg of active organic silicon per cubic meter, and adjusting the pH to 5-6; or decomposing the crushed crop straws well, adding the local soil according to the ratio of 1:1, adding 15kg of calcium superphosphate, 7-8 kg of biological potassium and 0.5kg of zinc sulfate according to the amount of 1 cubic meter of the mixed matrix soil, and adjusting the pH value to 5-6;
(4) sowing, namely sowing bottom soil, spraying liquid fertilizer and bactericide by using the seedling culture nutrient soil prepared in the step (3) from 31 days to 6 months in 5 months, and then sowing, covering soil, placing a tray, spraying a sealing bed herbicide and covering a film on the seeds treated in the step (2), wherein 80-120 g of dry seeds are sowed in each tray, and the size of the sowing tray is 56cm × 27 cm;
(5) field management: covering a layer of non-woven fabric after the seeds sowed in the step (4) are coated with the film, covering a layer of sunshade net outside the seedling raising greenhouse film, wherein the width of the sunshade net is 1/3 of the total width of the greenhouse, and placing the sunshade net in the middle of the greenhouse; after the seedlings are completely grown, removing the covering film immediately, keeping the non-woven fabric and the sunshade net on the greenhouse, and controlling the temperature of the greenhouse at 8-32 ℃; after seedling emergence, the humidity of the seedbed soil is about 65%, and the seedling emergence process is not more than 30 days;
(6) transplanting, namely raking and applying base fertilizer III in sequence from 6 months 30 days to 7 months 15 days, immediately irrigating a water-soaked field after the base fertilizer is applied, applying a crop fertilizer when transplanting and lifting seedlings, and then transplanting the seedlings obtained in the step (5), wherein the plant spacing and the row spacing are 14 × 30cm, the number of plants in each hole is 4-5, and the transplanting depth is 2-2.5 cm;
(7) managing a green turning and tillering stage: early application and repeat application of striking root and tillering fertilizer; when the temperature is higher than 20 ℃, a water layer is established, and when the number of plants per mu reaches the expected number, the field is dried in the sun in time; weeding after the 4 th and 5 th days of seedling transplanting;
(8) and (3) management of booting stage: when the average temperature is not lower than 20 ℃, wetting irrigation is adopted; establishing a water layer of 5-10 cm during the meiosis stage of the pollen mother cell glume flowers, and adopting a shallow irrigation method to exit the scion stage after the meiosis stage is over for 5-7 days; applying panicle fertilizer in the panicle stage;
(9) managing the heading, flowering and grouting period: adopting a shallow wet irrigation method, wherein the later water does not appear as the former water;
(10) harvesting: harvesting when the field rice maturity rate reaches 92% -95%;
(11) land preparation in autumn: deeply ploughing 30-35 cm of dry soil to mature soil; and (5) leveling the potatoes before the big frozen seeds are frozen, and making ridge shapes to prepare for planting the early-maturing potatoes in the next year.
2. The method for planting potato and rice in cold regions of high latitudes as claimed in claim 1, wherein the potato variety selected is early-large-white, early-50/98-01, Dongnong 303, Dutch No. 7 or Michio No. 4.
3. The method for planting potato and rice in cold regions of high latitudes as claimed in claim 1, wherein the bud cutting operation in potato cultivation is carried out by soaking and sterilizing a bud cutting tool with 500 times of 50% thiophanate methyl wettable powder, cutting off diseased potatoes, sterilizing the tool for the second time, and then continuing to cut buds.
4. The method for planting potatoes and rice in the high latitude cold region in the double cropping mode as claimed in claim 1, wherein the base fertilizer II applied in the planting step in the potato cultivation is composed of the following components in parts by weight: 3000-4000 parts of decomposed farmyard manure; 20-30 parts of calcium superphosphate; 10-15 parts of biological potassium; 70-80 parts of organic-inorganic compound fertilizer; 10-15 parts of ammonium sulfate.
5. The method for planting potatoes and rice in the high latitude cold region in the double-season continuous cropping manner as claimed in claim 1, wherein the additional fertilizer applied in the field management step in the potato cultivation technology comprises the following components in parts by weight: 15-20 parts of biological potassium; 15-20 parts of ammonium sulfate; 30-40 parts of organic-inorganic compound fertilizer; 1-1.5 parts of microbial agent, wherein the concentration of the microbial agent is 2 hundred million/g.
6. The method for planting potato and rice in the high latitude cold region in the double-season continuous cropping manner as claimed in claim 1, wherein the seed dressing in the step (2) in the rice cultivation is performed by using 50 times of soaking solution of rice seed coating, and sowing can be performed by drying in the dark after seed dressing.
7. The method for planting potatoes and rice in the high latitude cold region in the double-season continuous cropping manner as claimed in claim 1, wherein the base fertilizer III applied in the step (6) in the rice cultivation is composed of the following components in parts by weight: 1-1.5 parts of a microbial agent; 7-8 parts of 80% active organic silicon; n: p: 30-40 parts of potassium sulfate type compound fertilizer with the K being 15:18: 17.
8. The method for planting potatoes and rice in the high latitude cold region in the double cropping mode as claimed in claim 1, wherein the temperature from sowing to the seedling emergence stage is controlled as follows: standing the needle until 1 leaf 1 heart stage is 24-28 ℃; 2, 1, heart stage of the leaf is 18-24 ℃; 3 leaves 1 cardiac phase less than 24 ℃.
9. The method for planting potatoes and rice in double cropping areas of cold and high latitudes as claimed in claim 1, wherein the management of the rice cultivation in the booting stage of step (8) is characterized in that the ear fertilization in the ear stage comprises foliar fertilizer application, root fertilizer application and lodging-resistant fertilizer application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462690.0A CN108401821B (en) | 2018-05-15 | 2018-05-15 | High-latitude cold-region potato and rice double-season continuous cropping planting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462690.0A CN108401821B (en) | 2018-05-15 | 2018-05-15 | High-latitude cold-region potato and rice double-season continuous cropping planting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108401821A CN108401821A (en) | 2018-08-17 |
| CN108401821B true CN108401821B (en) | 2020-08-04 |
Family
ID=63139461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462690.0A Active CN108401821B (en) | 2018-05-15 | 2018-05-15 | High-latitude cold-region potato and rice double-season continuous cropping planting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108401821B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111295964B (en) * | 2020-03-12 | 2022-06-07 | 山东省寿光蔬菜产业集团有限公司 | Method for returning solanaceous vegetable straws to field in situ |
| CN118152987B (en) * | 2024-05-09 | 2024-07-05 | 吉林大学 | Single-cropping rice weather period identification method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052644A (en) * | 2015-08-21 | 2015-11-18 | 广西协吉农业发展有限责任公司 | Selenium-enriched rice planting method |
| CN106069031A (en) * | 2016-06-20 | 2016-11-09 | 湖南省土壤肥料研究所 | A kind of Rhizoma Solani tuber osi improving south double-ridged horn soil micelle poly structure and double cropping of rice rotation cropping method |
| CN106804233A (en) * | 2015-11-27 | 2017-06-09 | 林天国 | The cultural method of one potato seed-rice-potato three seasons crop rotation |
-
2018
- 2018-05-15 CN CN201810462690.0A patent/CN108401821B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052644A (en) * | 2015-08-21 | 2015-11-18 | 广西协吉农业发展有限责任公司 | Selenium-enriched rice planting method |
| CN106804233A (en) * | 2015-11-27 | 2017-06-09 | 林天国 | The cultural method of one potato seed-rice-potato three seasons crop rotation |
| CN106069031A (en) * | 2016-06-20 | 2016-11-09 | 湖南省土壤肥料研究所 | A kind of Rhizoma Solani tuber osi improving south double-ridged horn soil micelle poly structure and double cropping of rice rotation cropping method |
Non-Patent Citations (1)
| Title |
|---|
| 浙北地区薯稻轮作全程机械化栽培技术;吴早贵等;《中国农技推广》;20171025(第 10 期);第20-21页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108401821A (en) | 2018-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102487621B (en) | Method for efficiently reducing continuous cropping obstacles of facility soil | |
| CN108432596B (en) | Disease and insect resistant culture medium based on agricultural wastes and preparation method | |
| CN103461049B (en) | Protective cultivation technique for rice | |
| CN107646560B (en) | Planting method of alfalfa in alpine pasturing areas | |
| CN104641872A (en) | Cucumber cultivation method | |
| CN104429487A (en) | Method for planting mulberry trees | |
| CN102326486A (en) | Planting technology of purple sweet potatoes | |
| CN104823674A (en) | Muskmelon organic cultivation annual production method | |
| CN102067773A (en) | Yam planting method | |
| CN107258300A (en) | A kind of green manure and the cultural method of konjaku interplanting | |
| CN111316877B (en) | Cassava lodging-resistant yield-increasing cultivation method | |
| CN103503688A (en) | Artificial cultivation method for traditional Chinese medicine himalayan teasel root | |
| CN108432562A (en) | The artificial cultivation and collecting method of macleaya cordata | |
| CN113099994A (en) | Early-sowing potato planting system and method for planting early-sowing potatoes by using same | |
| CN101755583A (en) | Anti-season culture technology and method of organic watermelons | |
| CN106416887A (en) | Organic tea planting method | |
| CN108713435A (en) | A kind of cultural method of organic tea | |
| CN108401821B (en) | High-latitude cold-region potato and rice double-season continuous cropping planting method | |
| CN107853098B (en) | Simplified pest control method for plantation of acerola pineapples in southern Asia hot areas | |
| CN108967100A (en) | Potato-late rice double no-tillage throw-planting method | |
| CN112868448A (en) | Tea leaf standardized planting method | |
| CN105875313A (en) | Planting method for Prunus salicina L | |
| CN112997823A (en) | Cold and cool region rice planting method based on straw total returning condition | |
| CN110476739A (en) | A kind of method of suitable Hainan plantation capsicum | |
| CN109874617A (en) | A kind of implantation methods of asparagus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200701 Address after: 137311 dongmoshihaitun, ximingga village, tangtu Town, Zhenlai County, Baicheng City, Jilin Province Applicant after: Wang Zeqi Address before: 163000, No. 40, building A, building 4, emerging industry incubator, No. 808 torch new street, Daqing hi tech Zone, Heilongjiang, China Applicant before: Wang Ce |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |