CN109287426B - Jujube-cotton intercropping planting method for high-yield cotton - Google Patents
Jujube-cotton intercropping planting method for high-yield cotton Download PDFInfo
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- 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
- A01G22/50—Cotton
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
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- 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
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- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group, wherein Cn means a carbon skeleton not containing a ring; Thio analogues thereof
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- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
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- 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
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
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- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
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- 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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
- C09D105/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
Abstract
The invention discloses a jujube-cotton intercropping planting method for high-yield cotton, which comprises the following steps: step one, adopting a planting mode of 1m multiplied by 3-4 m for the row spacing of young gray jujube plants intercropped by jujube cotton; step two, film-covering cotton planting is carried out among young Chinese ash date trees, the row spacing of the cotton plants is configured to be 12-13 multiplied by 40-50 cm, and 3-5 rows of cotton are planted at a position 0.8-1.2 m away from the young Chinese ash date trees; wherein, the cotton is sowed in the middle and late days of 4 months, harvested in the middle and late days of 10 months, and before the film-coated cotton is planted, the cotton seeds are coated; according to the jujube cotton intercropping planting method, cotton seeds are subjected to coating treatment, so that the seed activity can be remarkably improved, the aberration rate of seedlings is reduced, the seed germination is promoted, the influence of pests and germs on the seedlings is reduced, and the cotton yield is further improved.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a jujube-cotton intercropping planting method for high-yield cotton.
Background
The jujube tree has strong stress resistance, small and sparse leaves, extensive management resistance and many advantages of carrying out intercropping and interplanting, and the jujube farming intercropping is widely applied at present. In recent years, the characteristic forest and fruit industry of the Huanli wood basin is developed vigorously, but the local climate is dry and the damage caused by wind and sand is serious, so that the disastrous weather such as dry hot wind, strong convection and the like often appears in single-crop farming fields, and the important measure for preventing the damage caused by the dry hot wind and the strong convection is to carry out inter-crop farming between fruit crops. The jujube industry is a novel industry in the development of characteristic forest fruits in the area of the ring Tarim basin, and has highlighted an important position in the ecosystem of oasis in the area of the ring Tarim basin. Cotton, one of the major cash crops in the oasis of the circle of Tarim basin, plays an important role in the economic development of agricultural industrialization. Therefore, jujube-cotton intercropping becomes one of the main jujube intercropping modes in the oasis zone of the Tarim basin.
In the existing jujube-cotton intercropping mode, cotton seeds are generally sown among jujube trees directly, and the jujube trees have great influence on cotton, so that the cotton yield in the jujube-cotton intercropping mode is not high.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.
To achieve these objects and other advantages in accordance with the present invention, there is provided a jujube cotton intercropping method of high yield cotton, comprising the steps of:
step one, adopting a planting mode of 1m multiplied by 3-4 m for the row spacing of young gray jujube plants intercropped by jujube cotton;
step two, film-covering cotton planting is carried out among young Chinese ash date trees, the row spacing of the cotton plants is configured to be 12-13 multiplied by 40-50 cm, and 3-5 rows of cotton are planted at a position 0.8-1.2 m away from the young Chinese ash date trees;
the cotton is sowed in the middle ten days of 4 months, harvested in the middle and last ten days of 10 months, and before film-coated cotton planting, cotton seeds are subjected to coating treatment, wherein the coating treatment process comprises the following steps: adding the cotton seeds into the solution of the seed coating agent I, performing ultrasonic treatment at 25-30 ℃ for 30-60 min, taking out the cotton seeds, and naturally drying; and (3) uniformly coating the seed coating agent II on the surface of the cotton seed, and naturally airing to obtain the coated cotton seed.
Preferably, in the first step, the row spacing of young ziziphus jujuba plants intercropped by date and cotton adopts a planting mode of 1m × 3 m; in the second step, film-covered cotton planting is carried out among the young Ziziphus jujuba trees, the row spacing of cotton plants is configured to be 12.5 x 40cm, and 4 rows of cotton are planted at a position 1m away from the young Ziziphus jujuba trees.
Preferably, in the ultrasonic treatment process, micro-nano ozone is introduced into the solution of the seed coating agent I, and the aeration rate of the micro-nano ozone is 120-150L/min.
Preferably, the mass ratio of the cotton seeds to the solution of the seed coating agent I is 1: 200-500; the mass ratio of the cotton seeds to the seed coating agent II is 30-60: 1.
Preferably, the preparation method of the seed coating agent I solution comprises the following steps: adding 1 part of fullerene and 150-200 parts of mixed solution of acetone and water into a supercritical device according to parts by weight, soaking in a supercritical acetone-water system at the temperature of 360-380 ℃ and the pressure of 10-20 MPa for 30-60 min, and drying to obtain pretreated fullerene; the volume ratio of acetone to water in the supercritical acetone-water system is 2: 1; adding 1 part of dried product and 20-30 parts of mannose into 100-120 parts of water, and performing ultrasonic dispersion to obtain a dispersion liquid for later use; adding 10-15 parts of konjac glucomannan into 80-100 parts of 0.1-0.5 mol/L sulfuric acid solution, stirring for 30-60 min, filtering, and drying to obtain pretreated konjac glucomannan; adding 50-80 parts of dispersion liquid and 5-10 parts of pretreated konjac glucomannan into a supercritical reaction device, then adding 0.5-0.8 part of N, N-methylene bisacrylamide and 0.8-1.5 parts of ammonium persulfate, sealing the system, introducing carbon dioxide to the temperature of 25-30 MPa and the temperature of 60-80 ℃, stirring and reacting for 2-3 hours, releasing pressure, drying to obtain a reaction product, adding 10-20 parts of the reaction product into 100-200 parts of water, stirring and dissolving to obtain a seed coating agent I solution.
Preferably, the preparation method of the seed coating agent II comprises the following steps: mixing 5-10 parts of chitosan, 1-3 parts of peat soil, 2-5 parts of carrageenan, 1-3 parts of konjac glucomannan, 0.5-1.5 parts of bactericide, 0.1-0.5 part of insecticide, 0.1-0.3 part of zinc iminodisuccinate chelate, 0.5-0.8 part of plant growth regulator, 0.1-0.3 part of toosendanin, 0.3-0.5 part of humic acid, 0.1-0.3 part of copper sulfate, 0.1-0.3 part of dillapiolin and 10-15 parts of water according to parts by weight, and uniformly stirring to obtain the viscous seed coating agent II.
Preferably, the bactericide is carbendazim.
Preferably, the insecticide is imidacloprid.
Preferably, the plant growth regulator is diethyl aminoethyl hexanoate or gibberellin. \ u
Preferably, the pelleting multiplying power of the seed coating agent II on the cotton seed coating is 1-1.5 times.
The invention at least comprises the following beneficial effects: according to the jujube cotton intercropping planting method, cotton seeds are subjected to coating treatment, the seed coating agent I is used for remarkably improving the seed activity, reducing the aberration rate of seedlings and improving the cotton yield, the seed coating agent II mainly contains a plant growth regulator, a degerming agent, an insecticide and other nutritional ingredients, the seed coating agent II can promote seed germination, and the influence of pests and germs on the seedlings is reduced, so that the cotton yield can be further improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
The specific implementation mode is as follows:
the present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1:
a jujube-cotton intercropping planting method for high-yield cotton comprises the following steps:
step one, adopting a planting mode of 1m multiplied by 3m for the row spacing of young ash jujube plants intercropped by jujube cotton;
step two, film-covering cotton planting is carried out among young Chinese ash date trees, the row spacing of cotton plants is configured to be 12.5 multiplied by 40cm, and 4 rows of cotton are planted at a position 1m away from the young Chinese ash date trees;
the cotton is sowed in the middle ten days of 4 months, harvested in the middle and last ten days of 10 months, and before film-coated cotton planting, cotton seeds are subjected to coating treatment, wherein the coating treatment process comprises the following steps: adding cotton seeds into the solution of the seed coating agent I, performing ultrasonic treatment at 30 ℃ for 60min, taking out the cotton seeds, and naturally drying; uniformly coating the seed coating agent II on the surface of the cotton seed, and naturally airing to obtain a coated cotton seed; in the ultrasonic treatment process, micro-nano ozone is introduced into the solution of the seed coating agent I, and the aeration rate of the micro-nano ozone is 150L/min; the mass ratio of the cotton seeds to the seed coating agent I solution is 1: 300; the mass ratio of the cotton seeds to the coating agent II is 50: 1; the pelleting multiplying power of the seed coating agent II to the cotton seed coating is 1.5 times; the cotton seeds are medium cotton No. 49;
the preparation method of the seed coating agent I solution comprises the following steps: adding a mixed solution of 1 part of fullerene and 150 parts of acetone and water into a supercritical device according to parts by weight, soaking for 60min in a supercritical acetone-water system at the temperature of 380 ℃ and the pressure of 15MPa, and drying to obtain pretreated fullerene; the volume ratio of acetone to water in the supercritical acetone-water system is 2: 1; adding 1 part of dried product and 30 parts of mannose into 120 parts of water, and performing ultrasonic dispersion to obtain a dispersion liquid for later use; adding 15 parts of konjac glucomannan into 100 parts of 0.5mol/L sulfuric acid solution, stirring for 60min, filtering, and drying to obtain pretreated konjac glucomannan; adding 80 parts of dispersion liquid and 10 parts of pretreated konjac glucomannan into a supercritical reaction device, then adding 0.8 part of N, N-methylene bisacrylamide and 1 part of ammonium persulfate, sealing the system, introducing carbon dioxide to 30MPa, stirring and reacting for 2 hours at the temperature of 80 ℃, releasing pressure, drying to obtain a reaction product, adding 20 parts of the reaction product into 200 parts of water, stirring and dissolving to obtain a seed coating agent I solution;
the preparation method of the seed coating agent II comprises the following steps: mixing 10 parts of chitosan, 3 parts of peat soil, 5 parts of carrageenan, 2 parts of konjac glucomannan, 1 part of bactericide, 0.5 part of insecticide, 0.3 part of iminodisuccinate chelated zinc, 0.5 part of plant growth regulator, 0.3 part of toosendanin, 0.5 part of humic acid, 0.1 part of copper sulfate, 0.3 part of dill naphtha and 15 parts of water in parts by weight, and uniformly stirring to obtain a viscous seed coating agent II; the bactericide is carbendazim; the pesticide is imidacloprid; the plant growth regulator is diethyl aminoethyl hexanoate;
in the embodiment, other planting processes of the young Ziziphus jujuba trees and cotton, such as soil preparation, fertilization, irrigation, insect killing, weeding and the like, adopt methods in the prior art, such as a method for constructing a cotton population structure of a Xinjiang jujube cotton intercropping drip irrigation cotton field in patent CN201310169719.3 and a method for high-yield cultivation of cotton under the condition of jujube cotton intercropping in patent CN 201310716588.6;
the cotton seeds are coated and planted in the example, and are planted in a jujube cotton intercropping experimental field in the campus of the university of Tarim, the yield of harvested seed cotton is 355 kg/mu, and the yield of ginned cotton is 142 kg/mu.
Example 2:
a jujube-cotton intercropping planting method for high-yield cotton comprises the following steps:
step one, adopting a planting mode of 1m multiplied by 3m for the row spacing of young ash jujube plants intercropped by jujube cotton;
step two, film-covering cotton planting is carried out among young Chinese ash date trees, the row spacing of cotton plants is configured to be 12.5 multiplied by 40cm, and 4 rows of cotton are planted at a position 1m away from the young Chinese ash date trees;
the cotton is sowed in the middle ten days of 4 months, harvested in the middle and last ten days of 10 months, and before film-coated cotton planting, cotton seeds are subjected to coating treatment, wherein the coating treatment process comprises the following steps: adding cotton seeds into the solution of the seed coating agent I, performing ultrasonic treatment at 25 ℃ for 45min, taking out the cotton seeds, and naturally drying; uniformly coating the seed coating agent II on the surface of the cotton seed, and naturally airing to obtain a coated cotton seed; in the ultrasonic treatment process, micro-nano ozone is introduced into the solution of the seed coating agent I, and the aeration rate of the micro-nano ozone is 120L/min; the mass ratio of the cotton seeds to the seed coating agent I solution is 1: 400; the mass ratio of the cotton seeds to the coating agent II is 30: 1; the pelleting multiplying power of the seed coating agent II to the cotton seed coating is 1.5 times; the cotton seeds are medium cotton No. 49;
the preparation method of the seed coating agent I solution comprises the following steps: adding 1 part of fullerene and 200 parts of mixed solution of acetone and water into a supercritical device according to parts by weight, soaking for 45min in a supercritical acetone-water system with the temperature of 375 ℃ and the pressure of 16MPa, and drying to obtain pretreated fullerene; the volume ratio of acetone to water in the supercritical acetone-water system is 2: 1; adding 1 part of dried product and 25 parts of mannose into 120 parts of water, and performing ultrasonic dispersion to obtain a dispersion liquid for later use; adding 12 parts of konjac glucomannan into 80 parts of 0.5mol/L sulfuric acid solution, stirring for 60min, filtering, and drying to obtain pretreated konjac glucomannan; adding 60 parts of dispersion liquid and 10 parts of pretreated konjac glucomannan into a supercritical reaction device, then adding 0.6 part of N, N-methylene bisacrylamide and 1.2 parts of ammonium persulfate, sealing the system, introducing carbon dioxide to 28MPa, stirring and reacting at 80 ℃ for 3 hours, releasing pressure, drying to obtain a reaction product, adding 20 parts of the reaction product into 150 parts of water, stirring and dissolving to obtain a seed coating agent I solution; the method is characterized in that nano-material fullerene is adopted for pretreatment, the obtained pretreated fullerene has active groups such as hydroxyl, carboxyl and the like, and the pretreated fullerene and pretreated konjac glucomannan are subjected to cross-linking reaction, so that the prepared seed coating agent I has the functions of water absorption and water retention, and the nano-material fullerene can play a role in promoting the growth of seeds;
the preparation method of the seed coating agent II comprises the following steps: mixing 8 parts of chitosan, 2 parts of peat soil, 3 parts of carrageenan, 3 parts of konjac glucomannan, 1.5 parts of bactericide, 0.5 part of insecticide, 0.3 part of iminodisuccinate chelated zinc, 0.5 part of plant growth regulator, 0.2 part of toosendanin, 0.3 part of humic acid, 0.1 part of copper sulfate, 0.3 part of dill naphtha and 15 parts of water in parts by weight, and uniformly stirring to obtain a viscous seed coating agent II; the bactericide is carbendazim; the pesticide is imidacloprid; the plant growth regulator is diethyl aminoethyl hexanoate; the chitosan, carrageenan and konjac glucomannan in the seed coating agent II play a role of a binder, a biomass material is used as the binder to have no damage to seeds, and the chitosan has a bactericidal effect, wherein peat soil can provide influence for the seeds, and the combination with a plant growth regulator can promote seed germination, reduce the influence of pests and germs on seedlings, and further improve the yield of cotton;
in the embodiment, other planting processes of the young Ziziphus jujuba trees and cotton, such as soil preparation, fertilization, irrigation, insect killing, weeding and the like, adopt methods in the prior art, such as a method for constructing a cotton population structure of a Xinjiang jujube cotton intercropping drip irrigation cotton field in patent CN201310169719.3 and a method for high-yield cultivation of cotton under the condition of jujube cotton intercropping in patent CN 201310716588.6;
the cotton seeds are coated and planted in the example, and are planted in a jujube cotton intercropping experimental field in the campus of the university of Tarim, the yield of the seed cotton is 356 kg/mu, and the yield of the ginned cotton is 143 kg/mu.
Comparative example 1:
a jujube-cotton intercropping planting method for high-yield cotton comprises the following steps:
step one, adopting a planting mode of 1m multiplied by 3m for the row spacing of young ash jujube plants intercropped by jujube cotton;
step two, film-covering cotton planting is carried out among young Chinese ash date trees, the row spacing of cotton plants is configured to be 12.5 multiplied by 40cm, and 4 rows of cotton are planted at a position 1m away from the young Chinese ash date trees;
the cotton is sowed in the middle ten days of 4 months, harvested in the middle and last ten days of 10 months, and before film-coated cotton planting, cotton seeds are subjected to coating treatment, wherein the coating treatment process comprises the following steps: uniformly coating the seed coating agent II on the surface of the cotton seed, and naturally airing to obtain a coated cotton seed; the mass ratio of the cotton seeds to the seed coating agent II is 50: 1; the pelleting multiplying power of the seed coating agent II to the cotton seed coating is 1.5 times; the cotton seeds are medium cotton No. 49;
the preparation method of the seed coating agent II comprises the following steps: mixing 10 parts of chitosan, 3 parts of peat soil, 5 parts of carrageenan, 2 parts of konjac glucomannan, 1 part of bactericide, 0.5 part of insecticide, 0.3 part of iminodisuccinate chelated zinc, 0.5 part of plant growth regulator, 0.3 part of toosendanin, 0.5 part of humic acid, 0.1 part of copper sulfate, 0.3 part of dill naphtha and 15 parts of water in parts by weight, and uniformly stirring to obtain a viscous seed coating agent II; the bactericide is carbendazim; the pesticide is imidacloprid; the plant growth regulator is diethyl aminoethyl hexanoate;
in this comparative example, cotton seeds were not treated with the seed coating agent i solution, compared to example 1; other planting processes of the young Ziziphus jujuba trees and cotton, such as soil preparation, fertilization, irrigation, insect killing, weeding and the like, are the same as those in example 1;
the cotton seeds are coated and planted in the comparative example, and are planted in a jujube cotton intercropping experimental field in the campus of the university of Tarim, the yield of the harvested seed cotton is 335 kg/mu, and the yield of the harvested lint cotton is 133 kg/mu.
Comparative example 2:
a jujube-cotton intercropping planting method for high-yield cotton comprises the following steps:
step one, adopting a planting mode of 1m multiplied by 3m for the row spacing of young ash jujube plants intercropped by jujube cotton;
step two, film-covering cotton planting is carried out among young Chinese ash date trees, the row spacing of cotton plants is configured to be 12.5 multiplied by 40cm, and 4 rows of cotton are planted at a position 1m away from the young Chinese ash date trees;
the cotton is sowed in the middle ten days of 4 months, harvested in the middle and last ten days of 10 months, and before film-coated cotton planting, cotton seeds are subjected to coating treatment, wherein the coating treatment process comprises the following steps: uniformly coating the seed coating agent II on the surface of the cotton seed, and naturally airing to obtain a coated cotton seed; the mass ratio of the cotton seeds to the coating agent II is 30: 1; the pelleting multiplying power of the seed coating agent II to the cotton seed coating is 1.5 times; the cotton seeds are medium cotton No. 49;
the preparation method of the seed coating agent II comprises the following steps: mixing 8 parts of chitosan, 2 parts of peat soil, 3 parts of carrageenan, 3 parts of konjac glucomannan, 1.5 parts of bactericide, 0.5 part of insecticide, 0.3 part of iminodisuccinate chelated zinc, 0.5 part of plant growth regulator, 0.2 part of toosendanin, 0.3 part of humic acid, 0.1 part of copper sulfate, 0.3 part of dill naphtha and 15 parts of water in parts by weight, and uniformly stirring to obtain a viscous seed coating agent II; the bactericide is carbendazim; the pesticide is imidacloprid; the plant growth regulator is diethyl aminoethyl hexanoate; the chitosan, carrageenan and konjac glucomannan in the seed coating agent II play a role of a binder, a biomass material is used as the binder to have no damage to seeds, and the chitosan has a bactericidal effect, wherein peat soil can provide influence for the seeds, and the combination with a plant growth regulator can promote seed germination, reduce the influence of pests and germs on seedlings, and further improve the yield of cotton;
in this example, cotton seeds were not treated with the seed coating agent i solution, as compared to example 2; other planting processes of the young Ziziphus jujuba trees and cotton, such as soil preparation, fertilization, irrigation, insect killing, weeding and the like, are the same as those in example 2;
the cotton seeds are coated and planted in the example, and are planted in a jujube cotton intercropping experimental field in the campus of the university of Tarim, wherein the yield of the seed cotton is 332 kg/mu, and the yield of the ginned cotton is 132 kg/mu.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is therefore not limited to the details given herein and to the examples shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (1)
1. The jujube-cotton intercropping planting method for high-yield cotton is characterized by comprising the following steps of:
step one, adopting a planting mode of 1m multiplied by 3m for the row spacing of young ash jujube plants intercropped by jujube cotton;
step two, film-covering cotton planting is carried out among young Chinese ash date trees, the row spacing of cotton plants is configured to be 12.5 multiplied by 40cm, and 4 rows of cotton are planted at a position 1m away from the young Chinese ash date trees;
the cotton is sowed in the middle ten days of 4 months, harvested in the middle and last ten days of 10 months, and before film-coated cotton planting, cotton seeds are subjected to coating treatment, wherein the coating treatment process comprises the following steps: adding the cotton seeds into the solution of the seed coating agent I, performing ultrasonic treatment at 25-30 ℃ for 30-60 min, taking out the cotton seeds, and naturally drying; uniformly coating the seed coating agent II on the surface of the cotton seed, and naturally airing to obtain a coated cotton seed;
in the ultrasonic treatment process, micro-nano ozone is introduced into the solution of the seed coating agent I, and the aeration rate of the micro-nano ozone is 120-150L/min;
the mass ratio of the cotton seeds to the seed coating agent I solution is 1: 200-500; the mass ratio of the cotton seeds to the seed coating agent II is 30-60: 1;
the pelleting rate of the seed coating agent II on the cotton seed coating is 1-1.5 times;
the preparation method of the seed coating agent I solution comprises the following steps: adding 1 part of fullerene and 150-200 parts of mixed solution of acetone and water into a supercritical device according to parts by weight, soaking in a supercritical acetone-water system at the temperature of 360-380 ℃ and the pressure of 10-20 MPa for 30-60 min, and drying to obtain pretreated fullerene; the volume ratio of acetone to water in the supercritical acetone-water system is 2: 1; adding 1 part of dried product and 20-30 parts of mannose into 100-120 parts of water, and performing ultrasonic dispersion to obtain a dispersion liquid for later use; adding 10-15 parts of konjac glucomannan into 80-100 parts of 0.1-0.5 mol/L sulfuric acid solution, stirring for 30-60 min, filtering, and drying to obtain pretreated konjac glucomannan; adding 50-80 parts of dispersion liquid and 5-10 parts of pretreated konjac glucomannan into a supercritical reaction device, then adding 0.5-0.8 part of N, N-methylene bisacrylamide and 0.8-1.5 parts of ammonium persulfate, sealing the system, introducing carbon dioxide to 25-30 MPa, stirring and reacting for 2-3 hours at the temperature of 60-80 ℃, releasing pressure, drying to obtain a reaction product, adding 10-20 parts of the reaction product into 100-200 parts of water, stirring and dissolving to obtain a seed coating agent I solution;
the preparation method of the seed coating agent II comprises the following steps: mixing 5-10 parts by weight of chitosan, 1-3 parts by weight of peat soil, 2-5 parts by weight of carrageenan, 1-3 parts by weight of konjac glucomannan, 0.5-1.5 parts by weight of bactericide, 0.1-0.5 part by weight of insecticide, 0.1-0.3 part by weight of zinc iminodisuccinate chelate, 0.5-0.8 part by weight of plant growth regulator, 0.1-0.3 part by weight of toosendanin, 0.3-0.5 part by weight of humic acid, 0.1-0.3 part by weight of copper sulfate, 0.1-0.3 part by weight of dillapiole and 10-15 parts by weight of water, and uniformly stirring to obtain a viscous seed coating agent II;
the bactericide is carbendazim;
the pesticide is imidacloprid;
the plant growth regulator is diethyl aminoethyl hexanoate or gibberellin.
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| CN1391785A (en) * | 2001-06-19 | 2003-01-22 | 史记 | Double releasing seed coating technology |
| CN103718802A (en) * | 2013-12-24 | 2014-04-16 | 新疆农业大学 | High-yield cotton cultivation method under condition of jujube-cotton intercropping |
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| CN1391785A (en) * | 2001-06-19 | 2003-01-22 | 史记 | Double releasing seed coating technology |
| CN103718802A (en) * | 2013-12-24 | 2014-04-16 | 新疆农业大学 | High-yield cotton cultivation method under condition of jujube-cotton intercropping |
| CN108157085A (en) * | 2017-12-28 | 2018-06-15 | 塔里木大学 | A kind of implantation methods of winter wheat |
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