CN110402777A - A kind of sweet potato method for culturing seedlings - Google Patents
A kind of sweet potato method for culturing seedlings Download PDFInfo
- Publication number
- CN110402777A CN110402777A CN201910594132.4A CN201910594132A CN110402777A CN 110402777 A CN110402777 A CN 110402777A CN 201910594132 A CN201910594132 A CN 201910594132A CN 110402777 A CN110402777 A CN 110402777A
- Authority
- CN
- China
- Prior art keywords
- powder
- parts
- sweet potato
- potato
- nutrient solution
- 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.)
- Pending
Links
- 244000017020 Ipomoea batatas Species 0.000 title claims abstract description 54
- 235000002678 Ipomoea batatas Nutrition 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000012258 culturing Methods 0.000 title claims abstract description 29
- 244000061456 Solanum tuberosum Species 0.000 claims abstract description 73
- 235000002595 Solanum tuberosum Nutrition 0.000 claims abstract description 73
- 235000015097 nutrients Nutrition 0.000 claims abstract description 50
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 235000013311 vegetables Nutrition 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003337 fertilizer Substances 0.000 claims abstract description 17
- 238000010899 nucleation Methods 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims description 104
- 239000000243 solution Substances 0.000 claims description 48
- 239000002689 soil Substances 0.000 claims description 23
- 235000012054 meals Nutrition 0.000 claims description 22
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 21
- 235000011613 Pinus brutia Nutrition 0.000 claims description 21
- 241000018646 Pinus brutia Species 0.000 claims description 21
- 244000269722 Thea sinensis Species 0.000 claims description 21
- 235000009569 green tea Nutrition 0.000 claims description 21
- 235000009051 Ambrosia paniculata var. peruviana Nutrition 0.000 claims description 20
- 235000003097 Artemisia absinthium Nutrition 0.000 claims description 20
- 235000017731 Artemisia dracunculus ssp. dracunculus Nutrition 0.000 claims description 20
- 235000003261 Artemisia vulgaris Nutrition 0.000 claims description 20
- 239000001138 artemisia absinthium Substances 0.000 claims description 20
- 238000004659 sterilization and disinfection Methods 0.000 claims description 20
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 240000000249 Morus alba Species 0.000 claims description 18
- 235000008708 Morus alba Nutrition 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 239000000052 vinegar Substances 0.000 claims description 18
- 235000021419 vinegar Nutrition 0.000 claims description 18
- 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 15
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 15
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 15
- 241000196324 Embryophyta Species 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 14
- 239000002362 mulch Substances 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 238000010790 dilution Methods 0.000 claims description 10
- 239000012895 dilution Substances 0.000 claims description 10
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 claims description 8
- 240000002791 Brassica napus Species 0.000 claims description 8
- 235000004977 Brassica sinapistrum Nutrition 0.000 claims description 8
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 claims description 8
- 244000000231 Sesamum indicum Species 0.000 claims description 8
- 235000003434 Sesamum indicum Nutrition 0.000 claims description 8
- KMQAPZBMEMMKSS-UHFFFAOYSA-K calcium;magnesium;phosphate Chemical compound [Mg+2].[Ca+2].[O-]P([O-])([O-])=O KMQAPZBMEMMKSS-UHFFFAOYSA-K 0.000 claims description 8
- 239000002509 fulvic acid Substances 0.000 claims description 8
- 229940095100 fulvic acid Drugs 0.000 claims description 8
- 239000003415 peat Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000012467 final product Substances 0.000 claims description 7
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 7
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 7
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 239000002686 phosphate fertilizer Substances 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 2
- 240000006891 Artemisia vulgaris Species 0.000 claims 2
- 244000082204 Phyllostachys viridis Species 0.000 claims 2
- 235000010894 Artemisia argyi Nutrition 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 claims 1
- 244000030166 artemisia Species 0.000 claims 1
- 238000007726 management method Methods 0.000 abstract description 18
- 241000607479 Yersinia pestis Species 0.000 abstract description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 10
- 201000010099 disease Diseases 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 19
- 240000001851 Artemisia dracunculus Species 0.000 description 18
- 241001330002 Bambuseae Species 0.000 description 16
- 238000009331 sowing Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 244000052769 pathogen Species 0.000 description 6
- 230000001717 pathogenic effect Effects 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 206010027146 Melanoderma Diseases 0.000 description 4
- 241000218475 Agrotis segetum Species 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 208000035240 Disease Resistance Diseases 0.000 description 3
- 241000241125 Gryllotalpa gryllotalpa Species 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229930013930 alkaloid Natural products 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 235000008935 nutritious Nutrition 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 241000243785 Meloidogyne javanica Species 0.000 description 2
- 241001638069 Rigidoporus microporus Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000014633 carbohydrates Nutrition 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- 240000005717 Dioscorea alata Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010017533 Fungal infection Diseases 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 241001677344 Meloidogyne ethiopica Species 0.000 description 1
- 208000031888 Mycoses Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 150000002215 flavonoids Chemical class 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 235000001497 healthy food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229960003646 lysine Drugs 0.000 description 1
- 235000018977 lysine Nutrition 0.000 description 1
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/28—Raised beds; Planting beds; Edging elements for beds, lawn or the like, e.g. tiles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/36—Rutaceae [Rue family], e.g. lime, orange, lemon, corktree or pricklyash
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention belongs to vegetable planting technology fields, and in particular to a kind of sweet potato method for culturing seedlings.The present invention is the following steps are included: (1) prepares culture substrate and nutrient solution；(2) preparing seedbed；(3) potato seed is handled；(4) seeding；(5) temperature management；(6) water and fertilizer management.Sweet potato method for culturing seedlings of the invention is suitble to the culture substrate and nutrient solution of sweet potato growth of seedling by preparing, in conjunction with the arrangement of specific seedbed, potato seed processing and field management method, the growth of sweet potato seedling can be obviously promoted, improve rudiment number, accelerate embryonic speed, rudiment is neat, is convenient for subsequent cultivation management, the incidence of common disease and pest is substantially reduced after seedling replanting simultaneously, is provided safeguard to improve the yield and quality of sweet potato.
Description
Technical field
The invention belongs to vegetable planting technology fields, and in particular to a kind of sweet potato method for culturing seedlings.
Background technique
Sweet potato is the yam variety that southern area is generally cultivated, and is important one of Specialty vegetable kind, by disappearing
Expense person likes.Carbohydrate, protein, amino acid, cellulose and multivitamin rich in the underground root tuber of sweet potato, especially
It is lysine, vitamin E and vitamin C, is a kind of healthy food.In addition to this, sweet potato is alternatively arranged as Starch Production industry
Raw material, remaining potato slag may further be used to prepare alcohol after processing, and the cauline leaf of sweet potato also can be used as feed stripped, realize comprehensive benefit
With, therefore the cultivated area of sweet potato is also not counting expand.It is unreasonable that there are modes of operation in the conventional seedbed system method of sweet potato at present
The case where, cause rudiment less, germinate irregular, pest and disease damage such as black spot, root rot, black cutworm, mole cricket after seedling replanting
The incidences such as mqb and root-knot nematode are higher, and then influence yield.
Summary of the invention
Against the above technical problems, the object of the present invention is to provide a kind of sweet potato method for culturing seedlings, can solve current sweet potato and educate
Rudiment is less during seedling, germinates irregular, seedling growth is poor, the multiple problem of pest and disease damage after transplanting.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of sweet potato method for culturing seedlings, comprising the following steps:
(1) prepare culture substrate and nutrient solution: the culture substrate includes 4-6 parts of peat, fulvic acid in parts by weight
2-4 parts, 1-3 parts of sesame residues, 0.5-1 parts of cake-shaped rape seed dregs cake, 0.1-0.3 parts of phosphate fertilizer be uniformly mixed；The nutrient solution includes with weight
Measure 50-100 parts of bamboo vinegar, 1-5 parts of the green tea powder, 1-5 parts of wormwood powder, 1-5 parts of pine needle meal, 1-5 parts of Radix Sangusorbae powder, Cortex Phellodendri powder of part meter
1-5 parts and 1-5 parts of root bark of white mulberry powder；After the green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder are mixed
Bamboo vinegar is added, is filtered after immersion to obtain the final product；
(2) preparing seedbed: one layer of hydrophilic nonwoven fabrics are laid in seedbed bottom, and bed bottom is irrigated with water；On seedbed first
The disinfection vegetable garden soil that a layer thickness is 1-2cm is spread, electric heating warming line is then buried, repaves the culture medium that a layer thickness is 7-8cm
Matter；
(3) potato seed is handled: potato seed being placed on level land and is dried, is stirred 1-2 times daily, dries 2-3d altogether；Sunning
After the completion by potato seed stripping and slicing, kind of a potato wedge is placed in the nutrient solution for be diluted with water 100-200 times after stripping and slicing and impregnates 10-15min, fished out
It rises and is filtered dry, add plant ash to stir evenly, dry in the air 1-2d in the cool；
(4) the kind potato wedge handled well seeding: is covered into the disinfection of one layer of 3-5cm on seedbed by the spacing arrangement of 2-3cm
Vegetable garden soil, per acre using kind of a potato wedge 2000-2500 block；
(5) temperature management: first covering one layer of mulch after seeding, above, one stringcourse canopy of frame, emergence are taken off when reaching 60-70% again
Mulch is removed, only stays arch shed membrane, control nursery bed temperature is 21-23 DEG C, and nursery bed temperature opens arch membrane when being more than 30 DEG C aeration-cooling, is close to
Evening puts film sealing again；
(6) water and fertilizer management: plantation sweet potato seedling is primary every 15-20d top dressing after 2 months, and the fertilizer imposed per acre includes urine
Plain 5-10kg, calcium superphosphate 10-15kg, potassium dihydrogen phosphate 15-20kg and nutrient solution 5-10L are co-administered 4-5 times.
Preferably, the phosphate fertilizer in step (1) culture substrate is calcium superphosphate or calcium magnesium phosphate.
Further, green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and the root bark of white mulberry powder in the step (1)
80-100 mesh, soaking time 24-48h are crossed before impregnating.
Further, the culture substrate in the step (2) is using preceding spraying 500-1000 times of nutrient solution of 1 dilution,
And it turns uniformly.
Further, the usage amount of nutrient solution is 20-40ml/kg culture substrate in the step (2).
Further, every piece of weight is 80-120g after potato seed stripping and slicing in the step (3).
Further, the dosage of plant ash is 40-60g/kg potato seed in the step (3).
Further, 40-60 mesh is crossed before the disinfection vegetable garden soil covering in the step (4).
Further, the mode of top dressing is to be watered 200-300kg application per acre using spray-on process in the step (6).
Compared with prior art, the invention has the following beneficial effects:
(1) it tiles and one layer of hydrophilic nonwoven fabrics and waters at seedbed bottom before sowing, be conducive to soil square under potato seed absorbent bed
Moisture in earth, and obstruct part subterranean pest-insect.Using disinfection vegetable garden soil+heating wire+culture substrate combination preparing seedbed, educating
Seedling temperature can adjust the temperature in seedbed well to reach needed for sweet potato germination when lower.The culture substrate of preparation of the invention
Not only it had been able to maintain good physicochemical property, but also has had seedbed nutrient abundant, has also had the effect of keeping temperature and humidity.The culture medium
Matter has good trophism, water imbibition and gas permeability using peat as major ingredient；Fulvic acid is in addition to providing N P and K and humus etc.
Outside nutrient, there are also the effects of chesson, and fertility is soft permanent；Sesame residues contain a large amount of iron and calcium constituent, and wherein iron is leaf
Indispensable element in green element synthesis process, is the important composition of various enzymes in photosynthesis, and calcium has protection to plant cell membrane
Effect is conducive to inhibit fungal infection, reduces morbidity；Cake-shaped rape seed dregs cake contains a large amount of organic matters and N P and K, and especially phosphorus content is higher than
Other cake fertilizer；The calcium superphosphate or calcium magnesium phosphate of addition can further increase the phosphorus content of Nutrition Soil, and phosphorus can promote plant
The metabolism of interior carbohydrate improves the content of soluble sugar in plant, to improve the disease resistance of potato seed.
(2) it is pulverized and sieved using various plants and the nutrient solution that bamboo vinegar immersion is prepared is added after mixing, using difference
Mode is applied respectively in the different times of nursery: being impregnated potato seed when applying culture substrate, potato seed processing prior to seeding, is after planting sprayed
Spraying fertilizer can promote growth of seedling, significantly reduce pest and disease damage incidence after sweet potato seedling replanting.The a variety of volatilizations contained in plant
Oil, alkaloid, organic acid and Flavonoid substances can be formed to have a variety of sweet potato pathogens and be killed after bamboo vinegar extraction chelating
It goes out or the ingredient of inhibiting effect, such as a variety of alkaloids has stronger permeability to pathogen, can directly kill pathogen, life
Alkaloids can also destroy the cell wall of pathogen and inhibit mycelia growth, so that pathogen is lost activity, reduce infection rate；Various plants
In special composition can destroy the oxidation-reduction process of pathogen, reach bactericidal effect；Bamboo vinegar soak after extraction is to soil
Earth pest also has certain avoidance effect, also contains and contains in various trace elements, such as copper, zinc, calcium and sulphur and bamboo vinegar
More than 100 kinds of organic acids, phenols, ketones and alcohols substance, sweet potato growth of seedling, strengthen immunity and disease resistance can be promoted, from
And antibacterial, disease-resistant and pest-resistant effect is played indirectly.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this hair
Technical solution in bright embodiment is clearly and completely described, it is clear that described embodiment is that a part of the invention is implemented
Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of labour.
Material used in following embodiment unless otherwise instructed, can be commercially available from conventional route.
Embodiment 1
A kind of sweet potato method for culturing seedlings, comprising the following steps:
(1) prepare culture substrate and nutrient solution: the culture substrate includes 4 parts of peat, fulvic acid 2 in parts by weight
Part, 3 parts of sesame residues, 0.5 part of cake-shaped rape seed dregs cake, calcium superphosphate or 0.1 part of calcium magnesium phosphate are uniformly mixed；The nutrient solution include with
50 parts of the bamboo vinegar of parts by weight meter, 1 part of green tea powder, 3 parts of wormwood powder, 2 parts of pine needle meal, 5 parts of Radix Sangusorbae powder, 4 parts of Cortex Phellodendri powder and Sang Bai
3 parts of skin powder；Bamboo vinegar is added after the green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder are mixed, soaks
Bubble filters afterwards for 24 hours to obtain the final product；The green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder cross 80 mesh before impregnating
Sieve；
(2) preparing seedbed: one layer of hydrophilic nonwoven fabrics are laid in seedbed bottom, and bed bottom is irrigated with water；On seedbed first
The disinfection vegetable garden soil that a layer thickness is 1cm is spread, electric heating warming line is then buried, repaves the culture substrate that a layer thickness is 7cm, institute
Culture substrate is stated using the nutrient solution for preceding spraying 1 500 times of dilution, the usage amount of nutrient solution is 20ml/kg culture substrate, and is turned over
It mixes uniformly；
(3) potato seed is handled: potato seed being placed on level land and is dried, stirs 1 time daily, dries 3d altogether；Sunning is completed
Afterwards by potato seed stripping and slicing, every piece of weight is 80g, is placed in kind of potato wedge in the nutrient solution for be diluted with water 100 times and impregnates after stripping and slicing
15min is picked up and is filtered dry, and every kg potato seed adds plant ash 40g to stir evenly, and dry in the air 1d in the cool；
(4) seeding: by the kind potato wedge handled well by the spacing arrangement of 2cm on seedbed, 40 mesh of mistake of one layer of 3cm is covered
Disinfection vegetable garden soil, use kinds 2500 pieces of potato wedge per acre；
(5) temperature management: first covering one layer of mulch after seeding, in one stringcourse canopy of frame again above, throws off when emergence is up to 60%
Mulch, only stays arch shed membrane, and control nursery bed temperature is 21-23 DEG C, and nursery bed temperature opens arch membrane when being more than 30 DEG C aeration-cooling, the dusk
Film sealing is put again；
(6) water and fertilizer management: plantation sweet potato seedling uses spray-on process top dressing primary after 2 months, every 15d, the fertilizer imposed per acre
Material includes urea 5kg, calcium superphosphate 15kg, potassium dihydrogen phosphate 15kg and nutrient solution 5L, is watered 200kg application, co-administers 5 times.
Embodiment 2
A kind of sweet potato method for culturing seedlings, comprising the following steps:
(1) prepare culture substrate and nutrient solution: the culture substrate includes 5 parts of peat, fulvic acid 3 in parts by weight
Part, 2 parts of sesame residues, 1 part of cake-shaped rape seed dregs cake, calcium superphosphate or 0.2 part of calcium magnesium phosphate are uniformly mixed；The nutrient solution includes with weight
Measure 75 parts of bamboo vinegar, 4 parts of green tea powder, 2 parts of wormwood powder, 5 parts of pine needle meal, 1 part of Radix Sangusorbae powder, 3 parts of Cortex Phellodendri powder and the root bark of white mulberry of part meter
5 parts of powder；Bamboo vinegar is added after the green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder are mixed, impregnates
It is filtered after 36h to obtain the final product；The green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder cross 90 meshes before impregnating；
(2) preparing seedbed: one layer of hydrophilic nonwoven fabrics are laid in seedbed bottom, and bed bottom is irrigated with water；On seedbed first
The disinfection vegetable garden soil that a layer thickness is 1cm is spread, electric heating warming line is then buried, repaves the culture substrate that a layer thickness is 8cm, institute
Culture substrate is stated using the nutrient solution for preceding spraying 1 500 times of dilution, the usage amount of nutrient solution is 40ml/kg culture substrate, and is turned over
It mixes uniformly；
(3) potato seed is handled: potato seed being placed on level land and is dried, stirs 2 times daily, dries 3d altogether；Sunning is completed
Afterwards by potato seed stripping and slicing, every piece of weight is 100g, is placed in kind of potato wedge in the nutrient solution for be diluted with water 150 times and impregnates after stripping and slicing
13min is picked up and is filtered dry, and every kg potato seed adds plant ash 50g to stir evenly, and dry in the air 2d in the cool；
(4) seeding: by the kind potato wedge handled well by the spacing arrangement of 3cm on seedbed, 50 mesh of mistake of one layer of 5cm is covered
Disinfection vegetable garden soil, use kinds 2000 pieces of potato wedge per acre；
(5) temperature management: first covering one layer of mulch after seeding, in one stringcourse canopy of frame again above, throws off when emergence is up to 70%
Mulch, only stays arch shed membrane, and control nursery bed temperature is 21-23 DEG C, and nursery bed temperature opens arch membrane when being more than 30 DEG C aeration-cooling, the dusk
Film sealing is put again；
(6) water and fertilizer management: plantation sweet potato seedling uses spray-on process top dressing primary after 2 months, every 20d, the fertilizer imposed per acre
Material includes urea 10kg, calcium superphosphate 10kg, potassium dihydrogen phosphate 20kg and nutrient solution 10L, is watered 300kg application, co-administers 4
It is secondary.
Embodiment 3
A kind of sweet potato method for culturing seedlings, comprising the following steps:
(1) prepare culture substrate and nutrient solution: the culture substrate includes 6 parts of peat, fulvic acid 4 in parts by weight
Part, 1 part of sesame residues, 0.5 part of cake-shaped rape seed dregs cake, calcium superphosphate or 0.3 part of calcium magnesium phosphate are uniformly mixed；The nutrient solution include with
100 parts of the bamboo vinegar of parts by weight meter, 5 parts of green tea powder, 4 parts of wormwood powder, 3 parts of pine needle meal, 2 parts of Radix Sangusorbae powder, 1 part of Cortex Phellodendri powder and Sang Bai
4 parts of skin powder；Bamboo vinegar is added after the green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder are mixed, soaks
It is filtered after bubble 48h to obtain the final product；The green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder cross 100 mesh before impregnating
Sieve；
(2) preparing seedbed: one layer of hydrophilic nonwoven fabrics are laid in seedbed bottom, and bed bottom is irrigated with water；On seedbed first
The disinfection vegetable garden soil that a layer thickness is 2cm is spread, electric heating warming line is then buried, repaves the culture substrate that a layer thickness is 7cm, institute
Culture substrate is stated using the nutrient solution for preceding spraying 1 1000 times of dilution, the usage amount of nutrient solution is 20ml/kg culture substrate, and
It turns uniformly；
(3) potato seed is handled: potato seed being placed on level land and is dried, stirs 1 time daily, dries 2d altogether；Sunning is completed
Afterwards by potato seed stripping and slicing, every piece of weight is 120g, is placed in kind of potato wedge in the nutrient solution for be diluted with water 200 times and impregnates after stripping and slicing
10min is picked up and is filtered dry, and every kg potato seed adds plant ash 60g to stir evenly, and dry in the air 1d in the cool；
(4) seeding: by the kind potato wedge handled well by the spacing arrangement of 2cm on seedbed, 60 mesh of mistake of one layer of 4cm is covered
Disinfection vegetable garden soil, use kinds 2000 pieces of potato wedge per acre；
(5) temperature management: first covering one layer of mulch after seeding, in one stringcourse canopy of frame again above, throws off when emergence is up to 60%
Mulch, only stays arch shed membrane, and control nursery bed temperature is 21-23 DEG C, and nursery bed temperature opens arch membrane when being more than 30 DEG C aeration-cooling, the dusk
Film sealing is put again；
(6) water and fertilizer management: plantation sweet potato seedling uses spray-on process top dressing primary after 2 months, every 15d, the fertilizer imposed per acre
Material includes urea 10kg, calcium superphosphate 10kg, potassium dihydrogen phosphate 20kg and nutrient solution 10L, is watered 300kg application, co-administers 5
It is secondary.
Embodiment 4
A kind of sweet potato method for culturing seedlings, comprising the following steps:
(1) prepare culture substrate and nutrient solution: the culture substrate includes 4 parts of peat, fulvic acid 4 in parts by weight
Part, 2 parts of sesame residues, 1 part of cake-shaped rape seed dregs cake, calcium superphosphate or 0.2 part of calcium magnesium phosphate are uniformly mixed；The nutrient solution includes with weight
Measure 100 parts of bamboo vinegar, 2 parts of green tea powder, 1 part of wormwood powder, 4 parts of pine needle meal, 3 parts of Radix Sangusorbae powder, 5 parts of Cortex Phellodendri powder and the root bark of white mulberry of part meter
1 part of powder；Bamboo vinegar is added after the green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder are mixed, impregnates
It filters afterwards for 24 hours to obtain the final product；The green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder cross 90 meshes before impregnating；
(2) preparing seedbed: one layer of hydrophilic nonwoven fabrics are laid in seedbed bottom, and bed bottom is irrigated with water；On seedbed first
The disinfection vegetable garden soil that a layer thickness is 2cm is spread, electric heating warming line is then buried, repaves the culture substrate that a layer thickness is 8cm, institute
Culture substrate is stated using the nutrient solution for preceding spraying 1 1000 times of dilution, the usage amount of nutrient solution is 40ml/kg culture substrate, and
It turns uniformly；
(3) potato seed is handled: potato seed being placed on level land and is dried, stirs 1 time daily, dries 3d altogether；Sunning is completed
Afterwards by potato seed stripping and slicing, every piece of weight is 100g, is placed in kind of potato wedge in the nutrient solution for be diluted with water 150 times and impregnates after stripping and slicing
13min is picked up and is filtered dry, and every kg potato seed adds plant ash 50g to stir evenly, and dry in the air 2d in the cool；
(4) seeding: by the kind potato wedge handled well by the spacing arrangement of 2cm on seedbed, 50 mesh of mistake of one layer of 5cm is covered
Disinfection vegetable garden soil, use kinds 2500 pieces of potato wedge per acre；
(5) temperature management: first covering one layer of mulch after seeding, in one stringcourse canopy of frame again above, throws off when emergence is up to 70%
Mulch, only stays arch shed membrane, and control nursery bed temperature is 21-23 DEG C, and nursery bed temperature opens arch membrane when being more than 30 DEG C aeration-cooling, the dusk
Film sealing is put again；
(6) water and fertilizer management: plantation sweet potato seedling uses spray-on process top dressing primary after 2 months, every 20d, the fertilizer imposed per acre
Material includes urea 5kg, calcium superphosphate 10kg, potassium dihydrogen phosphate 15kg and nutrient solution 10L, is watered 200kg application, co-administers 5 times.
Embodiment 5
A kind of sweet potato method for culturing seedlings, comprising the following steps:
(1) prepare culture substrate and nutrient solution: the culture substrate includes 5 parts of peat, fulvic acid 2 in parts by weight
Part, 3 parts of sesame residues, 0.5 part of cake-shaped rape seed dregs cake, calcium superphosphate or 0.3 part of calcium magnesium phosphate are uniformly mixed；The nutrient solution include with
75 parts of the bamboo vinegar of parts by weight meter, 3 parts of green tea powder, 5 parts of wormwood powder, 1 part of pine needle meal, 4 parts of Radix Sangusorbae powder, 2 parts of Cortex Phellodendri powder and Sang Bai
2 parts of skin powder；Bamboo vinegar is added after the green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder are mixed, soaks
It is filtered after bubble 36h to obtain the final product；The green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder cross 80 mesh before impregnating
Sieve；
(2) preparing seedbed: one layer of hydrophilic nonwoven fabrics are laid in seedbed bottom, and bed bottom is irrigated with water；On seedbed first
The disinfection vegetable garden soil that a layer thickness is 2cm is spread, electric heating warming line is then buried, repaves the culture substrate that a layer thickness is 8cm, institute
Culture substrate is stated using the nutrient solution for preceding spraying 1 1000 times of dilution, the usage amount of nutrient solution is 30ml/kg culture substrate, and
It turns uniformly；
(3) potato seed is handled: potato seed being placed on level land and is dried, stirs 2 times daily, dries 2d altogether；Sunning is completed
Afterwards by potato seed stripping and slicing, every piece of weight is 120g, is placed in kind of potato wedge in the nutrient solution for be diluted with water 200 times and impregnates after stripping and slicing
10min is picked up and is filtered dry, and every kg potato seed adds plant ash 40g to stir evenly, and dry in the air 1d in the cool；
(4) seeding: by the kind potato wedge handled well by the spacing arrangement of 3cm on seedbed, 40 mesh of mistake of one layer of 3cm is covered
Disinfection vegetable garden soil, use kinds 2000 pieces of potato wedge per acre；
(5) temperature management: first covering one layer of mulch after seeding, in one stringcourse canopy of frame again above, throws off when emergence is up to 60%
Mulch, only stays arch shed membrane, and control nursery bed temperature is 21-23 DEG C, and nursery bed temperature opens arch membrane when being more than 30 DEG C aeration-cooling, the dusk
Film sealing is put again；
(6) water and fertilizer management: plantation sweet potato seedling uses spray-on process top dressing primary after 2 months, every 20d, the fertilizer imposed per acre
Material includes urea 5kg, calcium superphosphate 10kg, potassium dihydrogen phosphate 15kg and nutrient solution 10L, is watered 200kg application, co-administers 5 times.
Comparative example 1 is sweet potato conventional seedbed system method.
Comparative example 2 is not the difference from embodiment 1 is that be laid with hydrophilic nonwoven fabrics.
Comparative example 3 is the difference from embodiment 1 is that replace culture substrate with disinfection vegetable garden soil in seedbed.
Comparative example 4 is the difference from embodiment 1 is that non-spray nutritious liquor in culture substrate.
Comparative example 5 is the difference from embodiment 1 is that unused dilution nutrient solution impregnates kind of a potato wedge.
25d, 35d and 45d investigate the equal rudiment number of a potato respectively after sowing, and calculate separately the potato seed rudiment of different phase
Situation.Potato seed rudiment situation is the percentage of the total rudiment seedling number of each stage rudiment seedling number Zhan, is investigated when total rudiment seedling number is by 45d
Rudiment seedling number calculates.
1 sweet potato growth of seedling situation of table
25d rudiment seedling number is only up to by upper table data it is found that in comparative example 1 using conventional sweet potato method for culturing seedlings, after sowing
To the 66% of total rudiment seedling number, and the equal rudiment number of potato is only 6.88；35d rudiment seedling number also only reaches total rudiment seedling number after sowing
85%, the equal rudiment number of potato is only 8.87；The equal rudiment number of 45d potato is only 10.43 after sowing.Use the implementation of method for culturing seedlings of the present invention
In example 1-5,25d rudiment seedling number reaches 90% or more of total rudiment seedling number after sowing, and up to 96%, the equal rudiment number of potato
Averagely reach 13.132；35d rudiment seedling number reaches 96% or more of total rudiment seedling number after sowing, and up to 99%, potato
Equal rudiment number averagely reaches 13.61；The equal rudiment number of 45d potato averagely reaches 13.902 after sowing.Illustrate white under conventional seedbed system method
Potato seedling embryonic speed is relatively slow and disperses, and rudiment number is also less.Sweet potato seedling embryonic speed is very fast under method for culturing seedlings of the invention
And concentrate, rudiment number is also more, has preferable germinating.
Compared with Example 1, it is not laid with the comparison of non-spray nutritious liquor in the comparative example 2 and culture substrate of hydrophilic nonwoven fabrics
Potato seed embryonic speed and rudiment number slightly reduce in example 4, but rudiment is still more concentrated.Training is replaced with disinfection vegetable garden soil in seedbed
5 embryonic speed of comparative example that the comparative example 3 and unused dilution nutrient solution for supporting matrix impregnate kind of potato wedge is slower and irregular, rudiment number
It significantly reduces.
Common disease and pest incidence after the transplanting of 2 sweet potato of table
| Black spot (%) | Root rot (%) | Black cutworm (%) | Mole cricket (%) | Root-knot nematode (%) | |
| Embodiment 1 | 1.2 | 0.2 | 2.1 | 1.7 | 4.7 |
| Embodiment 2 | 1.4 | 0.4 | 2.8 | 1.6 | 5.5 |
| Embodiment 3 | 1.1 | 0.5 | 2.9 | 1.6 | 5.4 |
| Embodiment 4 | 1.0 | 0.2 | 2.2 | 1.8 | 4.9 |
| Embodiment 5 | 1.1 | 0.5 | 2.9 | 1.7 | 5.1 |
| Comparative example 1 | 15.6 | 6.5 | 23.3 | 12.7 | 45.5 |
| Comparative example 2 | 1.7 | 1.4 | 6.6 | 4.3 | 18.9 |
| Comparative example 3 | 2.8 | 2.6 | 8.2 | 5.9 | 23.4 |
| Comparative example 4 | 2.2 | 1.9 | 7.7 | 5.2 | 21.2 |
| Comparative example 5 | 2.4 | 2.2 | 8.0 | 5.5 | 24.7 |
By upper table data it is found that compared with the conventional sweet potato method for culturing seedlings of comparative example 1, the reality of method for culturing seedlings of the present invention is used
The incidence for applying common disease and pest after sweet potato transplanting in a 1-5 is substantially reduced, and wherein black spot disease incidence averagely reduces
14.44%, root rot disease incidence averagely reduces by 6.14%, and black cutworm incidence averagely reduces by 20.72%, and mole cricket incidence is flat
11.02% is reduced, root-knot nematode incidence averagely reduces by 40.38%, shows the sweet potato children that method for culturing seedlings of the invention is cultivated
Seedling disease resistance and insect resistace significantly improve.
Compared with Example 1,2 black spot of comparative example and root rot disease incidence for not being laid with hydrophilic nonwoven fabrics slightly improve,
The incidence of three kinds of subterranean pest-insects has obvious raising, it may be possible to since hydrophilic nonwoven fabrics can obstruct ground to a certain extent
Lower pest.In seedbed with disinfection vegetable garden soil replace the comparative example 3 of culture substrate, in culture substrate non-spray nutritious liquor comparative example
4 and the unused dilution nutrient solution 5 pest and disease damage incidence of comparative example of impregnating kind of potato wedge it is higher compared with embodiment 1, but lower than normal
Advise method for culturing seedlings.
In conclusion sweet potato method for culturing seedlings of the invention is suitble to culture substrate and the nutrition of sweet potato growth of seedling by preparing
Liquid can be obviously promoted the growth of sweet potato seedling, raising is sprouted in conjunction with the arrangement of specific seedbed, potato seed processing and field management method
Bud number, accelerates embryonic speed, and rudiment is neat, be convenient for subsequent cultivation management, while after seedling replanting common disease and pest generation
Rate is substantially reduced, and is provided safeguard to improve the yield and quality of sweet potato.
Claims (9)
1. a kind of sweet potato method for culturing seedlings, which comprises the following steps:
(1) prepare culture substrate and nutrient solution: the culture substrate includes 4-6 parts of peat, fulvic acid 2-4 in parts by weight
Part, 1-3 parts of sesame residues, 0.5-1 parts of cake-shaped rape seed dregs cake, 0.1-0.3 parts of phosphate fertilizer be uniformly mixed；The nutrient solution includes with parts by weight
50-100 parts of the bamboo vinegar of meter, 1-5 parts of green tea powder, 1-5 parts of wormwood powder, 1-5 parts of pine needle meal, 1-5 parts of Radix Sangusorbae powder, Cortex Phellodendri powder 1-5
Part and 1-5 parts of root bark of white mulberry powder；Add after the green tea powder, wormwood powder, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder are mixed
Enter bamboo vinegar, filtered after immersion to obtain the final product；
(2) preparing seedbed: one layer of hydrophilic nonwoven fabrics are laid in seedbed bottom, and bed bottom is irrigated with water；One is first spread on seedbed
Then layer buries electric heating warming line with a thickness of the disinfection vegetable garden soil of 1-2cm, repave the culture substrate that a layer thickness is 7-8cm；
(3) potato seed is handled: potato seed being placed on level land and is dried, is stirred 1-2 times daily, dries 2-3d altogether；Sunning is completed
Afterwards by potato seed stripping and slicing, kind of a potato wedge is placed in the nutrient solution for be diluted with water 100-200 times after stripping and slicing and impregnates 10-15min, picks up filter
It is dry, add plant ash to stir evenly, dry in the air 1-2d in the cool；
(4) the kind potato wedge handled well seeding: is covered into the disinfection vegetable garden of one layer of 3-5cm on seedbed by the spacing arrangement of 2-3cm
Soil, per acre using kind of a potato wedge 2000-2500 block；
(5) temperature management: first covering one layer of mulch after seeding, in one stringcourse canopy of frame again above, when emergence is up to 60-70% releasably
Film, only stays arch shed membrane, and control nursery bed temperature is 21-23 DEG C, and nursery bed temperature opens that arch membrane is aeration-cooling, and the dusk is again when being more than 30 DEG C
Put film sealing；
(6) water and fertilizer management: plantation sweet potato seedling is after 2 months, and primary every 15-20d top dressing, the fertilizer imposed per acre includes urea 5-
10kg, calcium superphosphate 10-15kg, potassium dihydrogen phosphate 15-20kg and nutrient solution 5-10L are co-administered 4-5 times.
2. a kind of sweet potato method for culturing seedlings according to claim 1, which is characterized in that in step (1) culture substrate
Phosphate fertilizer is calcium superphosphate or calcium magnesium phosphate.
3. a kind of sweet potato method for culturing seedlings according to claim 1, which is characterized in that green tea powder, Chinese mugwort in the step (1)
Grass meal, pine needle meal, Radix Sangusorbae powder, Cortex Phellodendri powder and root bark of white mulberry powder cross 80-100 mesh, soaking time 24-48h before impregnating.
4. a kind of sweet potato method for culturing seedlings according to claim 1, which is characterized in that the culture substrate in the step (2)
The nutrient solution of 1 500-1000 times of dilution is sprayed before use, and is turned uniformly.
5. a kind of sweet potato method for culturing seedlings according to claim 4, which is characterized in that nutrient solution makes in the step (2)
Dosage is 20-40g/ml culture substrate.
6. a kind of sweet potato method for culturing seedlings according to claim 1, which is characterized in that in the step (3) after potato seed stripping and slicing
Every piece of weight is 80-120g.
7. a kind of sweet potato method for culturing seedlings according to claim 1, which is characterized in that the use of plant ash in the step (3)
Amount is 40-60g/kg potato seed.
8. a kind of sweet potato method for culturing seedlings according to claim 1, which is characterized in that the disinfection vegetable garden in the step (4)
40-60 mesh is crossed before soil covering.
9. a kind of sweet potato method for culturing seedlings according to claim 1, which is characterized in that the mode of top dressing in the step (6)
To be watered 200-300kg application per acre using spray-on process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594132.4A CN110402777A (en) | 2019-07-03 | 2019-07-03 | A kind of sweet potato method for culturing seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594132.4A CN110402777A (en) | 2019-07-03 | 2019-07-03 | A kind of sweet potato method for culturing seedlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110402777A true CN110402777A (en) | 2019-11-05 |
Family
ID=68358784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910594132.4A Pending CN110402777A (en) | 2019-07-03 | 2019-07-03 | A kind of sweet potato method for culturing seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110402777A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887125A (en) * | 2020-04-29 | 2020-11-06 | 湖南省湘晖农业技术开发有限公司 | Seedling culture substrate and preparation method thereof |
| CN111887126A (en) * | 2020-04-29 | 2020-11-06 | 湖南省湘晖农业技术开发有限公司 | Culture medium and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201414425A (en) * | 2012-10-09 | 2014-04-16 | ming-zong Chen | Composite insect resist agent for plants |
| CN103864512A (en) * | 2014-02-14 | 2014-06-18 | 桂林炭宝生物能源科技有限公司 | Nanometer biological environment-friendly multifunctional organic bamboo vinegar medicine fertilizer |
| CN107182469A (en) * | 2017-03-17 | 2017-09-22 | 邱县东顺农业科技有限公司 | A kind of sweet potato Small plastic shed method for culturing seedlings of suitable Ji ALFISOL IN CENTRAL |
| CN107853112A (en) * | 2017-11-18 | 2018-03-30 | 雅安市民兴农业发展有限公司 | A kind of high-yield planting method of sweet potato |
| CN107950333A (en) * | 2017-12-13 | 2018-04-24 | 绵阳市吉富精密机械有限公司 | A kind of implantation methods for being conducive to sweet potato efficient growth |
| CN108834797A (en) * | 2018-05-24 | 2018-11-20 | 吴莉 | A kind of method for culturing seedlings of nuisanceless ipomoea batatas seedling |
| CN109463235A (en) * | 2018-11-28 | 2019-03-15 | 安徽瓦大现代农业科技有限公司 | A kind of high-yield planting method of potato |
-
2019
- 2019-07-03 CN CN201910594132.4A patent/CN110402777A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201414425A (en) * | 2012-10-09 | 2014-04-16 | ming-zong Chen | Composite insect resist agent for plants |
| CN103864512A (en) * | 2014-02-14 | 2014-06-18 | 桂林炭宝生物能源科技有限公司 | Nanometer biological environment-friendly multifunctional organic bamboo vinegar medicine fertilizer |
| CN107182469A (en) * | 2017-03-17 | 2017-09-22 | 邱县东顺农业科技有限公司 | A kind of sweet potato Small plastic shed method for culturing seedlings of suitable Ji ALFISOL IN CENTRAL |
| CN107853112A (en) * | 2017-11-18 | 2018-03-30 | 雅安市民兴农业发展有限公司 | A kind of high-yield planting method of sweet potato |
| CN107950333A (en) * | 2017-12-13 | 2018-04-24 | 绵阳市吉富精密机械有限公司 | A kind of implantation methods for being conducive to sweet potato efficient growth |
| CN108834797A (en) * | 2018-05-24 | 2018-11-20 | 吴莉 | A kind of method for culturing seedlings of nuisanceless ipomoea batatas seedling |
| CN109463235A (en) * | 2018-11-28 | 2019-03-15 | 安徽瓦大现代农业科技有限公司 | A kind of high-yield planting method of potato |
Non-Patent Citations (2)
| Title |
|---|
| 董顺旭;柳建军;于洪欣;: "甘薯电热温床建床及育苗技术", 山东省农业管理干部学院学报 * |
| 陈洪江;: "甘薯日光温室种苗繁育及高产栽培技术", 农民科技培训 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887125A (en) * | 2020-04-29 | 2020-11-06 | 湖南省湘晖农业技术开发有限公司 | Seedling culture substrate and preparation method thereof |
| CN111887126A (en) * | 2020-04-29 | 2020-11-06 | 湖南省湘晖农业技术开发有限公司 | Culture medium and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105340712B (en) | A kind of greenhouse live propagation method of Herba Dendrobii | |
| CN105028123A (en) | Organic matter-enriched brackish water irrigation method for saline-alkali soil and application of irrigation method in planting of silphium perfoliatum | |
| CN105766507A (en) | Fertile-seedbed dry-seedling-raising method for rice | |
| CN109315247B (en) | Method for producing selenium-rich rice by using astragalus sinicus and rape activated soil | |
| CN108770617A (en) | Mixed seeding Chinese milk vetch that a kind of double rice cropping system is no-tillage and the method that Radish turns over returning to the field culture fertility | |
| CN104472058A (en) | Method for increasing alfalfa seed yield | |
| CN104396535A (en) | Container seedling-raising method for masson pine | |
| CN105027915A (en) | Method for interplanting apocynum venetum and garlic in saline and alkaline land | |
| CN108156874A (en) | Plant naringi crenulata and the method for improveing clay fertilizer situation in strand sandyization salt-soda soil | |
| CN108633669A (en) | The cultural method of ripe short cowpea variety summer open country of overgrowing in a kind of South China | |
| CN105265145A (en) | Seed dressing and germination accelerating method for seed potatoes | |
| CN105145133B (en) | The Upper-middle Reaches of Yangtze River autumn delays eggplant cultivation method | |
| CN104909957A (en) | Special fertilizer for green selenium-rich capsella bursa-pastoris cultivation | |
| CN106665043A (en) | Tomato planting method | |
| CN103843575A (en) | Chinese angelica seedling growing method | |
| CN105265291A (en) | Special cultivation matrix for potatoes | |
| CN107455124A (en) | A kind of cultural method of rhodiola | |
| CN110402777A (en) | A kind of sweet potato method for culturing seedlings | |
| CN102988443B (en) | Production method of sulfur-free atractylodes medicinal slices | |
| CN110249737A (en) | The modification method of vegetable growing soil under a kind of facility condition | |
| CN106508347A (en) | Method for cultivation of angelica sinensis | |
| CN104813825A (en) | Maca plantation method | |
| CN112119849A (en) | Method for planting rice in saline-alkali soil by adopting dry transplanting mode | |
| CN106305115A (en) | Amaranthus tricolor planting method | |
| CN106045770A (en) | Method for performing natural soil greening on low-lying saline soil by using soil conditioner containing chitosan |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191105 |