CN116267384A - Method for promoting transplanted papaya seedlings to root rapidly - Google Patents
Method for promoting transplanted papaya seedlings to root rapidly Download PDFInfo
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- CN116267384A CN116267384A CN202310160955.2A CN202310160955A CN116267384A CN 116267384 A CN116267384 A CN 116267384A CN 202310160955 A CN202310160955 A CN 202310160955A CN 116267384 A CN116267384 A CN 116267384A
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- chaenomeles speciosa
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- papaya
- seedlings
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- 241000219173 Carica Species 0.000 title claims abstract description 59
- 235000009467 Carica papaya Nutrition 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000001737 promoting effect Effects 0.000 title claims abstract description 25
- 240000000425 Chaenomeles speciosa Species 0.000 claims abstract description 87
- 235000005078 Chaenomeles speciosa Nutrition 0.000 claims abstract description 87
- 239000003337 fertilizer Substances 0.000 claims abstract description 56
- 239000000843 powder Substances 0.000 claims abstract description 43
- 241000196324 Embryophyta Species 0.000 claims abstract description 31
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 28
- 238000002791 soaking Methods 0.000 claims abstract description 28
- 238000003306 harvesting Methods 0.000 claims abstract description 13
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 12
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 238000003756 stirring Methods 0.000 claims description 51
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 31
- 239000002068 microbial inoculum Substances 0.000 claims description 27
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 claims description 22
- -1 alginate oligosaccharides Chemical class 0.000 claims description 20
- 239000013522 chelant Substances 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 19
- 229920002643 polyglutamic acid Polymers 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229920001542 oligosaccharide Polymers 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- 229940072056 alginate Drugs 0.000 claims description 13
- 235000010443 alginic acid Nutrition 0.000 claims description 13
- 229920000615 alginic acid Polymers 0.000 claims description 13
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 11
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 11
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 11
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 11
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 11
- 235000011151 potassium sulphates Nutrition 0.000 claims description 11
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 claims description 9
- 244000063299 Bacillus subtilis Species 0.000 claims description 9
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 9
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910021536 Zeolite Inorganic materials 0.000 claims description 9
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 9
- 239000004021 humic acid Substances 0.000 claims description 9
- 239000006012 monoammonium phosphate Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 239000010457 zeolite Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
- 238000009210 therapy by ultrasound Methods 0.000 claims description 7
- 238000001291 vacuum drying Methods 0.000 claims description 7
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 238000011068 loading method Methods 0.000 claims description 4
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 4
- 229940048086 sodium pyrophosphate Drugs 0.000 claims description 4
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 4
- 229920000388 Polyphosphate Polymers 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000001205 polyphosphate Substances 0.000 claims description 2
- 235000011176 polyphosphates Nutrition 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 2
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 230000012010 growth Effects 0.000 abstract description 6
- 241000238631 Hexapoda Species 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 240000008042 Zea mays Species 0.000 description 7
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 7
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 7
- 235000005822 corn Nutrition 0.000 description 7
- 238000005469 granulation Methods 0.000 description 7
- 230000003179 granulation Effects 0.000 description 7
- 229940038879 chelated zinc Drugs 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229940047608 chelated magnesium Drugs 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- 241000199919 Phaeophyceae Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000002482 oligosaccharides Chemical class 0.000 description 3
- 230000002786 root growth Effects 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 229940058407 chaenomeles speciosa fruit Drugs 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001007 puffing effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 102000018997 Growth Hormone Human genes 0.000 description 1
- 108010051696 Growth Hormone Proteins 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 244000251905 Pseudocydonia sinensis Species 0.000 description 1
- 235000017831 Pseudocydonia sinensis Nutrition 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000220222 Rosaceae Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 241000411851 herbal medicine Species 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 210000002435 tendon Anatomy 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic 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
-
- 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
- C05G3/40—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting fertiliser dosage or release rate; for affecting solubility
-
- 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
- C05G3/50—Surfactants; Emulsifiers
-
- 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
- C05G3/80—Soil conditioners
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/27—Dispersions, e.g. suspensions or emulsions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Forests & Forestry (AREA)
- Ecology (AREA)
- Botany (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a method for promoting transplanted papaya seedlings to root rapidly, which comprises the following steps: soaking three-year-old papaya seedlings into ABT rooting powder No. 1, and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8-1.2 m multiplied by 2.2-2.6 m, and the plant density is 350-450 plants/mu; planting, namely applying special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; applying special fertilizer and organic fertilizer for chaenomeles speciosa after fruiting; and (5) pest control and harvesting. The invention can effectively solve the problems of long seedling period and low efficiency in the existing fast propagation process of the chaenomeles speciosa, is suitable for cultivating the chaenomeles speciosa seedlings, and can lead the chaenomeles speciosa to bear 500-1000 jin/mu in the current year by soaking the three-year-old chaenomeles speciosa seedlings into rooting powder, transplanting for 30 days after field planting, enabling the transplanted chaenomeles speciosa seedlings to bloom for 2 months, fruiting for 3-4 months and entering into vigorous growth period, and controlling diseases and insect pests under the guarantee of special fertilizer for the chaenomeles speciosa.
Description
Technical Field
The invention relates to the technical field of papaya seedling rooting promotion, in particular to a method for promoting transplanted papaya seedlings to rapidly root.
Background
Chaenomeles speciosa (L.) nakai belongs to Rosaceae, is deciduous or semi-evergreen shrubs or small arbor, and can be used as green hedge. The single leaf of Chaenomeles speciosa is mutually grown, and has short stem and supporting leaf. The fruit is pear, seed leather and has no endosperm. Chaenomeles speciosa is also cultivated in various places, is a medicinal genuine product, is one of four Chinese herbal medicines, and has a cultivation history of more than two thousand years.
Xuan Mu the dried melon and fruit has effects of dispelling pathogenic wind, relaxing tendons, activating collaterals, relieving pain, detumescence, and regulating qi. The chaenomeles speciosa fruit can be eaten after being processed, and can be made into papaya beverage, papaya vinegar, papaya wine and the like. The researches show that the contents of the organic acid and the alcohol of the chaenomeles speciosa are respectively 2 times and 3 times that of the common wrinkled papaya.
At present, in modern large-scale chaenomeles speciosa seedling production, on the basis of ensuring the root system quality of the transplanted chaenomeles speciosa seedlings, the root promotion efficiency and the transplanting survival rate are improved, the production cost is reduced, and the method has important significance for promoting the Chinese chaenomeles speciosa economical and large-scale industrialized production.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a method for promoting rapid rooting of transplanted papaya seedlings.
A method for promoting transplanted papaya seedlings to root rapidly comprises the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 45-55mg/L for 2-3 hours at the soaking temperature of 15-25 ℃, and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8-1.2 m multiplied by 2.2-2.6 m, the plant density is 350-450 plants/mu, the daytime temperature is 15-30 ℃, the night temperature is 10-20 ℃, and the relative humidity is kept at 70-90%;
s2, field planting, namely applying 100-200 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; applying special fertilizer and organic fertilizer for chaenomeles speciosa after fruiting, wherein the application amount of the special fertilizer for chaenomeles speciosa is 50-150 kg/mu, and the application amount of the organic fertilizer is 200-500 kg/mu;
s3, pest control and harvesting.
Preferably, in the special fertilizer for chaenomeles speciosa, the raw materials comprise the following components in parts by weight: 40-80 parts of bamboo powder, 20-40 parts of ammonium dihydrogen phosphate, 5-15 parts of potassium sulfate, 1-3 parts of EDTA chelate, 1-5 parts of gamma-polyglutamic acid, 1-3 parts of brown alginate oligosaccharides and 5-15 parts of HBP-NH 2 1-2 parts of nitrogen-dimethyl-dodecyl amine, 0.5-1.2 parts of epichlorohydrin, 100-200 parts of sodium periodate solution and 1-2 parts of dispersing agent.
Preferably, the concentration of the sodium periodate solution is 0.5-1.2g/L.
Preferably, the EDTA chelate is at least one of EDTA chelated iron, EDTA chelated copper, EDTA chelated calcium, EDTA chelated magnesium, EDTA chelated zinc and EDTA chelated manganese.
Preferably, the dispersing agent is polyphosphate, preferably at least one of sodium pyrophosphate, sodium tripolyphosphate and sodium hexametaphosphate.
Preferably, in the special fertilizer for chaenomeles speciosa, adding nitrogen-dimethyl-dodecylamine into water, stirring uniformly, regulating the pH of the system to be neutral by adopting concentrated sulfuric acid, dropwise adding epichlorohydrin into the mixture in a stirring state, and preserving the temperature for 1-2 hours to obtain a prefabricated material;
HBP-NH 2 Adding the mixture into water, uniformly stirring, dropwise adding the prefabricated material into the mixture in a stirring state, stirring at 70-90 ℃, and vacuum drying at 40-50 ℃ to obtain grafted HBP;
soaking bamboo powder into sodium periodate solution, stirring at 50-70deg.C, filtering, washing with water, drying, adding into water, adding grafted HBP, stirring at 1000-2000r/min, adding gamma-polyglutamic acid and brown alginate oligosaccharide, performing ultrasonic treatment at ultrasonic frequency of 10-18kHz and ultrasonic power of 300-400W, filtering, washing with water, and drying to obtain load material;
adding monoammonium phosphate, potassium sulfate, EDTA chelate, loading material and dispersing agent into water, mixing, stirring at the speed of 1000-2000r/min, and spray granulating to obtain the special fertilizer for chaenomeles speciosa.
Preferably, the organic fertilizer comprises the following components in parts by weight: 60-100 parts of bamboo powder, 20-40 parts of humic acid, 5-15 parts of turf, 1-5 parts of zeolite powder, 1-2 parts of microbial inoculum and 100-150 parts of water.
Preferably, the microbial inoculum comprises a bacillus subtilis microbial inoculum with a concentration of 1-2×10 8 And each ml.
The technical effects of the invention are as follows:
the invention firstly soaks the three-year-old papaya seedlings into ABT rooting powder No. 1 for rooting induction, can effectively promote root differentiation of the chaenomeles speciosa, but only plays a role in promoting rooting, has little promoting effect on root growth after rooting, and by matching with the special fertilizer effect of the chaenomeles speciosa after induction, the induced differentiated buds are planted and cultivated in the special fertilizer of the chaenomeles speciosa after field planting, so that the rooting rate can be increased to 100%, the rooting quantity is increased by at least 5 times, the average length of the root system is increased by 1-3 times, and the root hairs are more, the root system is developed, and the puffing phenomenon of the root system can not occur;
according to the special fertilizer for the chaenomeles speciosa, the gamma-polyglutamic acid and the brown alginate oligosaccharides are compounded, wherein the brown alginate oligosaccharides can effectively promote the chaenomeles speciosa to synthesize growth hormone and promote root system growth, so that nutrient substances are absorbed, and the special fertilizer further cooperates with the action of the gamma-polyglutamic acid, so that the gamma-polyglutamic acid can effectively prevent cations in EDTA chelate from solidifying and can be combined with the cations to be slowly released, and the root system growth is effectively promoted; however, if the gamma-polyglutamic acid and the brown alginate oligosaccharides are directly added, the loss is very easy, and the effect of promoting the growth of the chaenomeles speciosa is not obvious;
further, the prefabricated material formed by nucleophilic substitution reaction of nitrogen-dimethyl-dodecyl amine and epoxy chloropropane is combined with HBP-NH2, and because HBP-NH2 is rich in a large amount of terminal amino groups, the prefabricated material is combined with aldehyde groups generated on activated bamboo powder after quaternary ammonium salt, so that the bamboo powder is rich in positive charges, tree-shaped structure molecules introduced on the surface of the bamboo powder can attract gamma-polyglutamic acid and brown alginate oligosaccharides, meanwhile, the gamma-polyglutamic acid and brown alginate oligosaccharides can be contained in the prefabricated material by virtue of an internal cavity structure, and the gamma-polyglutamic acid and brown alginate oligosaccharides can be effectively and slowly released according to the growth rule of the chaenomeles sinensis, so that rapid rooting of the papaya seedlings can be effectively promoted, the root system is well developed, plants grow well, and the transplanting survival rate is high.
The invention is applied before rooting of the chaenomeles speciosa, serious root burning phenomenon can occur, and the chaenomeles speciosa seedlings die, so that the chaenomeles speciosa seedlings can be effectively promoted to grow by inducing rooting, and then the special fertilizer effect of the chaenomeles speciosa can be matched.
The invention can effectively solve the problems of long seedling period and low efficiency in the existing fast propagation process of the chaenomeles speciosa, is suitable for cultivating the chaenomeles speciosa seedlings, and can lead the chaenomeles speciosa to bear 500-1000 jin/mu in the current year by soaking the three-year-old chaenomeles speciosa seedlings into rooting powder, transplanting for 30 days after field planting, enabling the transplanted chaenomeles speciosa seedlings to bloom for 2 months, fruiting for 3-4 months and entering into vigorous growth period, and controlling diseases and insect pests under the guarantee of special fertilizer for the chaenomeles speciosa.
Detailed Description
The invention is further illustrated below in connection with specific embodiments.
Example 1
A method for promoting transplanted papaya seedlings to root rapidly comprises the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 50mg/L for 2 hours at the soaking temperature of 15 ℃, and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8 meter multiplied by 2.5 meters, the plant density is 400 plants/mu, the daytime temperature is 15 ℃, the night temperature is 10 ℃, and the relative humidity is kept at 70%;
s2, field planting, namely applying 100 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; after fruiting, applying special fertilizer and organic fertilizer for chaenomeles speciosa simultaneously, wherein the application amount of the special fertilizer for chaenomeles speciosa is 50 kg/mu, and the application amount of the organic fertilizer is 200 kg/mu;
adding 1.5kg of nitrogen-dimethyl-dodecylamine into 5kg of water in the special fertilizer for chaenomeles speciosa, uniformly stirring, regulating the pH of the system to be neutral by adopting concentrated sulfuric acid, dropwise adding 0.5kg of epichlorohydrin into the mixture in a stirring state, and preserving the heat for 1h to obtain a prefabricated material;
5kg of HBP-NH 2 Adding the mixture into 20kg of water, uniformly stirring, dropwise adding the prefabricated material into the mixture in a stirring state, stirring for 1h at the temperature of 70 ℃, and vacuum drying at the temperature of 40 ℃ to obtain grafted HBP;
soaking 40kg of bamboo powder into 100kg of sodium periodate solution with the concentration of 0.5g/L, stirring for 10min at the temperature of 50 ℃, filtering, washing with water for 1 time, drying, adding into 100kg of water, adding grafted HBP, stirring for 10min at the speed of 1000r/min, adding 1kg of gamma-polyglutamic acid and 1kg of brown alginate oligosaccharides, carrying out ultrasonic treatment for 1h, wherein the ultrasonic frequency is 10kHz, the ultrasonic power is 300W, filtering, washing with water for 1 time, and drying to obtain a load material;
20kg of monoammonium phosphate, 5kg of potassium sulfate, 1kg of EDTA chelated iron, a loading material and 1kg of sodium pyrophosphate are added into 100kg of water to be mixed, stirred for 1h at the speed of 1000r/min, and spray granulation is carried out to obtain the special fertilizer for chaenomeles speciosa.
The organic fertilizer comprises the following components: 60kg of corn stalk powder, 20kg of humic acid, 5kg of turf, 1kg of zeolite powder, 1kg of microbial inoculum and 100kg of water. The microbial inoculum comprises bacillus subtilis microbial inoculum with concentration of 1 multiplied by 10 8 Individual/ml;
s3, pest control and harvesting.
Example 2
A method for promoting transplanted papaya seedlings to root rapidly comprises the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 50mg/L for 3 hours at the soaking temperature of 25 ℃, and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8 meter multiplied by 2.5 meters, the plant density is 400 plants/mu, the daytime temperature is 30 ℃, the night temperature is 20 ℃, and the relative humidity is kept at 90%;
s2, field planting, namely applying 200 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; after fruiting, applying special fertilizer and organic fertilizer for chaenomeles speciosa simultaneously, wherein the application amount of the special fertilizer for chaenomeles speciosa is 150 kg/mu, and the application amount of the organic fertilizer is 500 kg/mu;
adding 2kg of nitrogen-dimethyl-dodecylamine into 10kg of water in the special fertilizer for chaenomeles speciosa, uniformly stirring, adopting concentrated sulfuric acid to adjust the pH of the system to be neutral, dropwise adding 1.2kg of epichlorohydrin into the mixture in a stirring state, and preserving the heat for 2 hours to obtain a prefabricated material;
15kg of HBP-NH 2 Adding the mixture into 50kg of water, uniformly stirring, dropwise adding the prefabricated material into the mixture in a stirring state, stirring the mixture for 2 hours at the temperature of 90 ℃, and carrying out vacuum drying at the temperature of 50 ℃ to obtain grafted HBP;
soaking 80kg of bamboo powder into 200kg of sodium periodate solution with the concentration of 1.2g/L, stirring for 30min at the temperature of 70 ℃, filtering, washing with water for 3 times, drying, adding into 200kg of water, adding grafted HBP, stirring for 30min at the speed of 2000r/min, adding 5kg of gamma-polyglutamic acid and 3kg of brown alginate oligosaccharides, carrying out ultrasonic treatment for 2h, wherein the ultrasonic frequency is 18kHz, the ultrasonic power is 400W, filtering, washing with water for 3 times, and drying to obtain a load material;
40kg of monoammonium phosphate, 15kg of potassium sulfate, 3kg of EDTA chelated iron, a loading material and 2kg of sodium pyrophosphate are added into 300kg of water to be mixed, and the mixture is stirred for 2 hours at the speed of 2000r/min, and spray granulation is carried out to obtain the special fertilizer for chaenomeles speciosa.
The organic fertilizer comprises the following components: 100kg of corn stalk powder, 40kg of humic acid, 15kg of turf, 5kg of zeolite powder, 2kg of microbial inoculum and 150kg of water. The microbial inoculum comprises bacillus subtilis microbial inoculum with concentration of 2 multiplied by 10 8 Individual/ml;
s3, pest control and harvesting.
Example 3
A method for promoting transplanted papaya seedlings to root rapidly comprises the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 50mg/L for 2 hours at the soaking temperature of 20 ℃ and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8 meter multiplied by 2.5 meters, the plant density is 400 plants/mu, the daytime temperature is 18 ℃, the night temperature is 12 ℃, and the relative humidity is kept at 75%;
s2, field planting, namely applying 120 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; after fruiting, applying special fertilizer and organic fertilizer for chaenomeles speciosa simultaneously, wherein the application amount of the special fertilizer for chaenomeles speciosa is 60 kg/mu and the application amount of the organic fertilizer is 250 kg/mu;
adding 1.2kg of nitrogen-dimethyl-dodecylamine into 6kg of water in the special fertilizer for chaenomeles speciosa, uniformly stirring, regulating the pH of the system to be neutral by adopting concentrated sulfuric acid, dropwise adding 0.7kg of epichlorohydrin into the system in a stirring state, and preserving the temperature for 1.2h to obtain a prefabricated material;
7kg of HBP-NH 2 Adding the mixture into 30kg of water, uniformly stirring, dropwise adding the prefabricated material into the mixture in a stirring state, stirring for 1.2h at the temperature of 75 ℃, and vacuum drying at the temperature of 42 ℃ to obtain grafted HBP;
soaking 50kg of bamboo powder into 120kg of sodium periodate solution with the concentration of 0.6g/L, stirring at the temperature of 56 ℃ for 15min, filtering, washing with water for 3 times, drying, adding into 135kg of water, adding grafted HBP, stirring at the speed of 1200r/min for 15min, adding 2kg of gamma-polyglutamic acid and 1.5kg of brown algae oligosaccharides, carrying out ultrasonic treatment for 1.8h, wherein the ultrasonic frequency is 12kHz, the ultrasonic power is 320W, filtering, washing with water for 3 times, and drying to obtain a load material;
25kg of monoammonium phosphate, 7kg of potassium sulfate, 1.5kg of EDTA chelated iron, a load material and 1.2kg of sodium tripolyphosphate are added into 115kg of water to be mixed, and the mixture is stirred for 1.2h at the speed of 1200r/min, and spray granulation is carried out to obtain the special fertilizer for chaenomeles speciosa.
The organic fertilizer comprises the following components: 70kg of corn stalk powder, 22kg of humic acid, 6kg of turf, 2kg of zeolite powder, 1.2kg of microbial inoculum and 120kg of water. The microbial inoculum comprises bacillus subtilis microbial inoculum with concentration of 1.2X10 8 Individual/ml;
s3, pest control and harvesting.
Example 4
A method for promoting transplanted papaya seedlings to root rapidly comprises the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 50mg/L for 2.5 hours at the soaking temperature of 22 ℃ and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8 meter multiplied by 2.5 meters, the plant density is 400 plants/mu, the daytime temperature is 25 ℃, and the night temperature is 18 ℃ and the relative humidity is kept at 85%;
s2, field planting, namely applying 180 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; after fruiting, applying special fertilizer and organic fertilizer for chaenomeles speciosa simultaneously, wherein the application amount of the special fertilizer for chaenomeles speciosa is 115 kg/mu and the application amount of the organic fertilizer is 420 kg/mu;
adding 1.6kg of nitrogen-dimethyl-dodecylamine into 8kg of water in the special fertilizer for chaenomeles speciosa, uniformly stirring, regulating the pH of the system to be neutral by adopting concentrated sulfuric acid, dropwise adding 1.12kg of epichlorohydrin in the system in a stirring state, and preserving the temperature for 1.6h to obtain a prefabricated material;
12kg of HBP-NH 2 Adding the mixture into 45kg of water, uniformly stirring, dropwise adding the prefabricated material into the mixture in a stirring state, stirring for 1.8 hours at the temperature of 82 ℃, and vacuum drying at the temperature of 46 ℃ to obtain grafted HBP;
soaking 75kg of bamboo powder into 185kg of sodium periodate solution with the concentration of 1.15g/L, stirring at the temperature of 62 ℃ for 25min, filtering, washing with water for 3 times, drying, adding into 185kg of water, adding grafted HBP, stirring at the speed of 1800r/min for 25min, adding 4kg of gamma-polyglutamic acid and 2.5kg of brown algae oligosaccharides, performing ultrasonic treatment for 1.8h, performing ultrasonic frequency of 16kHz, performing ultrasonic power of 360W, filtering, washing with water for 3 times, and drying to obtain a load material;
35kg of monoammonium phosphate, 12kg of potassium sulfate, 2.5kg of EDTA chelated zinc, a load material and 1.6kg of sodium tripolyphosphate are added into 250kg of water to be mixed, stirring is carried out for 1.8h at the speed of 1800r/min, and spray granulation is carried out to obtain the special fertilizer for chaenomeles speciosa.
The organic fertilizer comprises the following components: 95kg of corn stalk powder, 32kg of humic acid, 12kg of turf, 4kg of zeolite powder, 1.6kg of microbial inoculum and 140kg of water. The microbial inoculum comprises bacillus subtilis microbial inoculum with concentration of 1.8X10 8 Individual/ml;
s3, pest control and harvesting.
Example 5
A method for promoting transplanted papaya seedlings to root rapidly comprises the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 50mg/L for 2.5 hours at the soaking temperature of 20 ℃ and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8 meter multiplied by 2.5 meters, the plant density is 400 plants/mu, the daytime temperature is 20 ℃, the night temperature is 15 ℃, and the relative humidity is kept at 85%;
s2, field planting, namely applying 150 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; after fruiting, applying special fertilizer and organic fertilizer for chaenomeles speciosa simultaneously, wherein the application amount of the special fertilizer for chaenomeles speciosa is 120 kg/mu, and the application amount of the organic fertilizer is 350 kg/mu;
adding 1.5kg of nitrogen-dimethyl-dodecylamine into 8kg of water in the special fertilizer for chaenomeles speciosa, uniformly stirring, regulating the pH of the system to be neutral by adopting concentrated sulfuric acid, dropwise adding 0.85kg of epichlorohydrin into the mixture in a stirring state, and preserving the temperature for 1.5h to obtain a prefabricated material;
12kg of HBP-NH 2 Adding the mixture into 30kg of water, uniformly stirring, dropwise adding the prefabricated material into the mixture in a stirring state, stirring the mixture for 1.5 hours at the temperature of 80 ℃, and vacuum drying the mixture at the temperature of 45 ℃ to obtain grafted HBP;
soaking 50kg of bamboo powder into 140kg of sodium periodate solution with the concentration of 0.85g/L, stirring at the temperature of 60 ℃ for 25min, filtering, washing with water for 3 times, drying, adding into 150kg of water, adding grafted HBP, stirring at the speed of 1600r/min for 25min, adding 4kg of gamma-polyglutamic acid and 2.5kg of brown algae oligosaccharides, carrying out ultrasonic treatment for 1.5h, carrying out ultrasonic frequency of 15kHz, carrying out ultrasonic power of 350W, filtering, washing with water for 3 times, and drying to obtain a load material;
25kg of monoammonium phosphate, 12kg of potassium sulfate, 2kg of EDTA chelate, a load material and 1.5kg of sodium tripolyphosphate are added into 200kg of water to be mixed, the mixture is stirred for 1.5h at the speed of 1500r/min, and the special fertilizer for chaenomeles speciosa is obtained through spray granulation.
The EDTA chelate comprises EDTA chelated iron, EDTA chelated copper, EDTA chelated calcium, EDTA chelated magnesium, EDTA chelated zinc and EDTA chelated manganese according to the weight ratio of 1:1:1:1:1:1, the composition is as follows;
the organic fertilizer comprises the following components: 80kg of corn stalk powder, 25kg of humic acid, 10kg of turf, 2.5kg of zeolite powder, 1.5kg of microbial inoculum and 120kg of water. The microbial inoculum comprises bacillus subtilis microbial inoculum with concentration of 1.5X10 8 Individual/ml;
s3, pest control and harvesting.
Comparative example 1
A method for promoting transplanted papaya seedlings to root rapidly comprises the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 50mg/L for 2.5 hours at the soaking temperature of 20 ℃ and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8 meter multiplied by 2.5 meters, the plant density is 400 plants/mu, the daytime temperature is 20 ℃, the night temperature is 15 ℃, and the relative humidity is kept at 85%;
s2, field planting, namely applying 150 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; after fruiting, applying special fertilizer and organic fertilizer for chaenomeles speciosa simultaneously, wherein the application amount of the special fertilizer for chaenomeles speciosa is 120 kg/mu, and the application amount of the organic fertilizer is 350 kg/mu;
in the special fertilizer for the chaenomeles speciosa, 25kg of monoammonium phosphate, 12kg of potassium sulfate, 2kg of EDTA chelate and 1.5kg of sodium tripolyphosphate are added into 200kg of water to be mixed, and the mixture is stirred for 1.5h at the speed of 1500r/min, and then the special fertilizer for the chaenomeles speciosa is obtained through spray granulation.
The EDTA chelate comprises EDTA chelated iron, EDTA chelated copper, EDTA chelated calcium, EDTA chelated magnesium, EDTA chelated zinc and EDTA chelated manganese according to the weight ratio of 1:1:1:1:1:1, the composition is as follows;
the organic fertilizer comprises the following components: 80kg of corn stalk powder, 25kg of humic acid, 10kg of turf, 2.5kg of zeolite powder, 1.5kg of microbial inoculum and 120kg of water. The microbial inoculum comprises bacillus subtilis microbial inoculum with concentration of 1.5X10 8 Individual/ml;
s3, pest control and harvesting.
Comparative example 2
A method for promoting transplanted papaya seedlings to root rapidly comprises the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 50mg/L for 2.5 hours at the soaking temperature of 20 ℃ and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8 meter multiplied by 2.5 meters, the plant density is 400 plants/mu, the daytime temperature is 20 ℃, the night temperature is 15 ℃, and the relative humidity is kept at 85%;
s2, field planting, namely applying 150 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; after fruiting, applying special fertilizer and organic fertilizer for chaenomeles speciosa simultaneously, wherein the application amount of the special fertilizer for chaenomeles speciosa is 120 kg/mu, and the application amount of the organic fertilizer is 350 kg/mu;
in the special fertilizer for the chaenomeles speciosa, 25kg of monoammonium phosphate, 12kg of potassium sulfate, 2kg of EDTA chelate, 4kg of gamma-polyglutamic acid, 2.5kg of brown alginate oligosaccharides and 1.5kg of sodium tripolyphosphate are added into 200kg of water to be mixed, and the mixture is stirred for 1.5h at the speed of 1500r/min, and then spray granulation is carried out to obtain the special fertilizer for the chaenomeles speciosa.
The EDTA chelate comprises EDTA chelated iron, EDTA chelated copper, EDTA chelated calcium, EDTA chelated magnesium, EDTA chelated zinc and EDTA chelated manganese according to the weight ratio of 1:1:1:1:1:1, the composition is as follows;
the organic fertilizer comprises the following components: 80kg of corn stalk powder, 25kg of humic acid, 10kg of turf, 2.5kg of zeolite powder, 1.5kg of microbial inoculum and 120kg of water. The microbial inoculum comprises bacillus subtilis microbial inoculum with concentration of 1.5X10 8 Individual/ml;
s3, pest control and harvesting.
Root growth test
Example 5 was compared with comparative examples 1-2 for root growth and the results are shown in the following table:
as shown in the table, the rooting rate can be improved to 100%, the seedling raising period is shortened by 6d, the fibrous roots are more, the root hairs are developed, the phenomena of puffing and callus formation of the root system can not occur, the survival rate of temporary planting is as high as more than 99%, and the problems of difficult rooting, complex technical operation, long seedling raising period and low efficiency of the existing chaenomeles speciosa nakai can be effectively solved.
Yield testing
Harvesting after growing the chaenomeles speciosa nakai for 2 years, timely harvesting according to the harvesting season of the chaenomeles speciosa nakai, and the yield is shown in the following table:
| test item | Yield (kg/mu) |
| Example 5 | 488 |
| Comparative example 1 | 284 |
| Comparative example 2 | 312 |
Moisture content test
According to the first method (drying method) of appendix IXH of 2010 edition of Chinese pharmacopoeia (one part), fresh fruit moisture content measurement is referred to, namely, slicing a chaenomeles speciosa sample, placing the sliced sample into a culture dish dried to constant weight, drying the sliced sample in a drying oven until the weighing difference after two continuous drying is not more than 5mg, and calculating the moisture content of the chaenomeles speciosa according to the weight loss before and after drying, wherein the result is shown in the following table:
| test item | Moisture content (%) |
| Example 5 | 88.2 |
| Comparative example 1 | 88.7 |
| Comparative example 2 | 89.1 |
Chaenomeles speciosa (sweet) nakai density test
The density measurement adopts a balance weighing and drainage volumetric method, 30 fresh chaenomeles speciosa are randomly taken, weighed one by one, the volume is measured, the weight of the chaenomeles speciosa is divided by the volume, the density of the chaenomeles speciosa fruits is obtained, and the test results are shown in the following table:
| test item | Papaya Density (g/cm) 3 ) |
| Example 5 | 0.912 |
| Comparative example 1 | 0.901 |
| Comparative example 2 | 0.885 |
The water-soluble titratable total organic acid content is tested, and the test results are shown in the following table:
| test item | Total organic acid content |
| Example 5 | 11.25 |
| Comparative example 1 | 9.85 |
| Comparative example 2 | 10.42 |
From the above table, the chaenomeles speciosa fruit of example 5 has high yield, high fruit density and high water-soluble total organic acid content, and is suitable for large-scale popularization and application.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. A method for promoting transplanted papaya seedlings to root rapidly, which is characterized by comprising the following steps:
s1, soaking three-year-old papaya seedlings into ABT rooting powder No. 1 with the concentration of 45-55mg/L for 2-3 hours at the soaking temperature of 15-25 ℃, and transplanting the papaya seedlings into a field, wherein the plant row spacing is 0.8-1.2 m multiplied by 2.2-2.6 m, the plant density is 350-450 plants/mu, the daytime temperature is 15-30 ℃, the night temperature is 10-20 ℃, and the relative humidity is kept at 70-90%;
s2, field planting, namely applying 100-200 kg/mu of special fertilizer for chaenomeles speciosa after flowering of transplanted papaya seedlings; applying special fertilizer and organic fertilizer for chaenomeles speciosa after fruiting, wherein the application amount of the special fertilizer for chaenomeles speciosa is 50-150 kg/mu, and the application amount of the organic fertilizer is 200-500 kg/mu;
s3, pest control and harvesting.
2. The method for promoting rapid rooting of transplanted papaya seedlings according to claim 1, wherein the special fertilizer for the chaenomeles speciosa comprises the following raw materials in parts by weight: 40-80 parts of bamboo powder, 20-40 parts of ammonium dihydrogen phosphate, 5-15 parts of potassium sulfate, 1-3 parts of EDTA chelate, 1-5 parts of gamma-polyglutamic acid, 1-3 parts of brown alginate oligosaccharides and 5-15 parts of HBP-NH 2 1-2 parts of nitrogen-dimethyl-dodecyl amine, 0.5-1.2 parts of epichlorohydrin, 100-200 parts of sodium periodate solution and 1-2 parts of dispersing agent.
3. The method for promoting rapid rooting of transplanted papaya seedlings according to claim 2, wherein the concentration of the sodium periodate solution is 0.5-1.2g/L.
4. The method for promoting rapid rooting of transplanted papaya seedlings according to claim 2, wherein the EDTA chelate is at least one of EDTA chelate iron, EDTA chelate copper, EDTA chelate calcium, EDTA chelate magnesium, EDTA chelate zinc, EDTA chelate manganese.
5. The method for promoting rapid rooting of transplanted papaya seedlings according to claim 2, wherein the dispersing agent is polyphosphate, preferably at least one of sodium pyrophosphate, sodium tripolyphosphate and sodium hexametaphosphate.
6. The method for promoting rapid rooting of transplanted papaya seedlings according to any one of claims 2-5, wherein in the special fertilizer for chaenomeles speciosa, nitrogen-dimethyl-dodecylamine is added into water and stirred uniformly, the pH of the system is regulated to be neutral by concentrated sulfuric acid, epichlorohydrin is added dropwise into the mixture in a stirring state, and the mixture is kept for 1-2 hours to obtain a prefabricated material;
HBP-NH 2 Adding the mixture into water, uniformly stirring, dropwise adding the prefabricated material into the mixture in a stirring state, stirring at 70-90 ℃, and vacuum drying at 40-50 ℃ to obtain grafted HBP;
soaking bamboo powder into sodium periodate solution, stirring at 50-70deg.C, filtering, washing with water, drying, adding into water, adding grafted HBP, stirring at 1000-2000r/min, adding gamma-polyglutamic acid and brown alginate oligosaccharide, performing ultrasonic treatment at ultrasonic frequency of 10-18kHz and ultrasonic power of 300-400W, filtering, washing with water, and drying to obtain load material;
adding monoammonium phosphate, potassium sulfate, EDTA chelate, loading material and dispersing agent into water, mixing, stirring at the speed of 1000-2000r/min, and spray granulating to obtain the special fertilizer for chaenomeles speciosa.
7. The method for promoting rapid rooting of transplanted papaya seedlings according to claim 1, wherein the organic fertilizer comprises the following components in parts by weight: 60-100 parts of bamboo powder, 20-40 parts of humic acid, 5-15 parts of turf, 1-5 parts of zeolite powder, 1-2 parts of microbial inoculum and 100-150 parts of water.
8. The method for promoting rapid rooting of transplanted papaya seedlings according to claim 7, wherein the microbial inoculum comprises bacillus subtilis microbial inoculum with a concentration of 1-2×10 8 And each ml.
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| CN117049927B (en) * | 2023-10-13 | 2023-12-22 | 中农金瑞肥业有限公司 | Biological enzyme added sustained and controlled release fertilizer and preparation method thereof |
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