CN105712787B - Low-temperature resistance preparation compositions, preparation method and its application method for Cotton Production - Google Patents
Low-temperature resistance preparation compositions, preparation method and its application method for Cotton Production Download PDFInfo
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- CN105712787B CN105712787B CN201610029714.4A CN201610029714A CN105712787B CN 105712787 B CN105712787 B CN 105712787B CN 201610029714 A CN201610029714 A CN 201610029714A CN 105712787 B CN105712787 B CN 105712787B
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
- 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
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- 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
- C05G5/23—Solutions
Abstract
The invention discloses a kind of low-temperature resistance preparation compositions, preparation method and its application methods for Cotton Production, this is used for the low-temperature resistance preparation compositions of Cotton Production, including preparation I and preparation II；The preparation I includes nutriment, plant nutrient growth promoter, antifreeze, surfactant and the water of low-temperature resistance；The preparation II includes nutriment, plant nutrient growth promoter, plant growth regulator, surfactant and the water of low-temperature resistance.Preparation I mainly uses in seedling stage, and preparation II is mainly used in flowering and boll-setting period.Preparation of the invention can prevent and mitigate influence and injury of the low temperature to Cotton Production well, the problems such as cotton plants growth retardation, the underproduction caused by cotton main producing region is solved due to Low temperature disaster, ensure the productivity effect and stable income of cotton grower, preparation flow is simple, application method is easy, it is environmental-friendly, effect is obvious, can be in cotton region wide popularization and application.
Description
Technical field
The invention belongs to field of agricultural production technologies, it is related to a kind of low-temperature resistance preparation compositions for Cotton Production, system
Preparation Method and its application method.
Background technique
Chilling injury is in crop growth season, damage of 0 DEG C or more the low temperature to crop.Sometimes even close to 20
Occur under conditions of DEG C, after crop damage, appearance has no significant change, but the influence to crop yield formation and quality is very
Greatly.Cotton region is planted in northern China, because spring temperature variation is unstable, when especially encountering " cold spell in later spring ", surface temperature is far below
Cotton seedling minimum growth temperature, seriously affects vine growth and development and yield composition.In the middle and later periods (7,8 months) of cotton growth
Strong cold wet gas current immigration, continuous low temperature caused by larger rainfall generate greatly unfavorable shadow to the cotton on the occasion of the bell phase of blooming, tie
It rings, can cause that the blade of cotton is rubescent, falls off, to influence blooming, tie bell, fiber formation and seed development for cotton.It is low
Temperature, which is damaged to plants caused by sudden drop in temperature, brings serious harm to Cotton Production, not only influences the raising of output of cotton, will also result in the decline of cotton quality.
Such as in July in 2001 31 days~August Northern Xinjiang cotton growing area's continuous low temperature, precipitation on the 3rd, continuous 11-13 DEG C of lowest temperature, cause prosperous
Ji, Shihezi, Kuitun cotton underproduction 40%-50%, fiber quality decline 1-2 grades；In mid-August, 2007 Changji, Shihezi, Kui
Heavy rainfall continuous low temperature occurs again for the Xinjiang Northern Cotton Regions such as village, and phenomenon is damaged to plants caused by sudden drop in temperature in red autumnal leaves, disleave for causing cotton different degrees of etc., yield with
Quality decline is serious.
Currently, defending the approach of low temperature mainly to have in Cotton Production: (1) screening and cultivate cold resistance cotton variety money
Source, breeding low-temperature resistance, low temperature resistant kind；(2) using field management measures such as covering with ground sheeting, more organic fertilizers；(3) in low temperature
Foliage spray plant growth inhibitor or delayer such as paclobutrazol, cycocel, uniconazole P etc. before arriving.
Although above-mentioned measure alleviates injury of the low temperature to cotton, low-temperature resistance, low-temperature tolerant cultivars to a certain extent
Effect it is limited, the measures such as covering with ground sheeting, more organic fertilizers are to improve the temperature of topsoil soils, are met with to aerial part
Low temperature needs extremely accurate low temperature forecast without direct effect, foliage spray plant growth inhibitor or delayer, when assurance
Machine difficulty is larger, needs in practical applications very with caution.
It solves these problems, there is an urgent need to a kind of adaptation China to plant cotton region climatic characteristic, can be effective in different phase
Defend low temperature to the method for harm caused by cotton, and risk wants small.It is found by retrieval, patent application
ZL200610151161.6 " a kind of cold-resistant draught-resistant seed coating agent and a kind of cold-resistance spraying agent ", the technology raw material is complicated, at high cost, and
And there is the risk of pollution environment.ZL200910074558.3 is " a kind of applied to the low-temperature resistance preparation of facilities vegetable and its preparation side
Method ", ZL 201310679570.3 " a kind of low-temperature resistance compound fertilizer auxiliary agent and its preparation method and application ",
ZL2001010110221.6 " a kind of low-temperature-resistance growth substance and preparation method thereof applied to corn " etc., these preparations are only applicable in
In facilities vegetable, seeding corn and other crops, it is not suitable for the special climate condition of Cotton in China main producing region and the need of cotton growth feature
It wants.
Summary of the invention
Goal of the invention: in order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of low for resisting for Cotton Production
Warm preparation compositions.
Another object of the present invention is to provide the preparation side of the above-mentioned low-temperature resistance preparation compositions for Cotton Production
Method.
Technical solution: to realize that first invention purpose, the present invention provide a kind of low-temperature resistance preparation group for Cotton Production
Object is closed, said preparation includes:
Preparation I: the preparation I includes nutriment, plant nutrient growth promoter, the antifreeze, surfactant of low-temperature resistance
And water；
The nutriment of the low-temperature resistance includes potassium dihydrogen phosphate, urea, manganese sulfate, zinc sulfate and boric acid；
The plant nutrient growth promoter includes components I, chitosan, compositionⅱ and sodium selenite；
The components I is salicylic acid or sodium salicylate；The compositionⅱ is biochemical fulvic acid or potassium fulvate；
The antifreeze includes glucide, ethylene glycol and calcium chloride；
The surfactant is TWEEN Series or dodecyl benzene sulfonate.
Preferably, the preparation I includes the following components'mass percentage: the nutriment of 10%~40% low-temperature resistance,
8%~30% plant nutrient growth promoter, 5%~30% antifreeze, 0.02%~2% surfactant and surplus water.
The preferred glucide is glucose or sucrose；
The TWEEN Series are selected from least one of polysorbas20, polysorbate40, polysorbate60 and Tween 80；
The dodecyl benzene sulfonate is selected from neopelex or Potassium dodecylbenzenesulfonate.
Preparation II: the nutriment of the preparation II including low-temperature resistance, plant nutrient growth promoter, plant growth regulator,
Surfactant and water；
The nutriment of the low-temperature resistance includes potassium dihydrogen phosphate, urea, manganese sulfate, zinc sulfate and boric acid；
The plant nutrient growth promoter includes components I, chitosan, compositionⅱ and sodium selenite；
The components I is salicylic acid or sodium salicylate；The compositionⅱ is biochemical fulvic acid or potassium fulvate；
The plant growth regulator is brassin；
The surfactant is TWEEN Series or dodecyl benzene sulfonate.
Preferably, the preparation II includes the following components'mass percentage: the nutriment of 10%~40% low-temperature resistance,
8%~30% plant nutrient growth promoter, 0.001%~1% plant growth regulator, 0.02%~2% surfactant and remaining
The water of amount.
Preferably, the glucide is glucose or sucrose；
The TWEEN Series are selected from least one of polysorbas20, polysorbate40, polysorbate60 and Tween 80；
The dodecyl benzene sulfonate is selected from neopelex or Potassium dodecylbenzenesulfonate.
The second purpose to realize the present invention, the present invention provide a kind of low-temperature resistance preparation compositions for Cotton Production
Preparation method.
Prepared by preparation I includes the following steps: that the nutriment that low-temperature resistance is weighed by content, plant nutrient growth promoter are dissolved in water
In, solution A is made；Antifreeze is weighed by content, it is soluble in water, solution B is made；Solution A is mixed with solution B, by content plus
Enter surfactant, preparation I can be obtained in constant volume after mixing evenly；
The solution A and the volume ratio for the water consumption that solution B is made of being made is 1:1~5:2.
Prepared by preparation II includes the following steps: that the nutriment that low-temperature resistance is weighed by content, plant nutrient growth promoter are dissolved in
In water, solution A is made；Plant growth regulator is weighed by content, it is soluble in water, solution B is made；Solution A and solution B are mixed
It closes, surfactant is added by content, preparation II can be obtained in constant volume after mixing evenly；
The solution A and the volume ratio for the water consumption that solution B is made of being made is 1:1~5:2.
In addition, the present invention also provides a kind of application methods of low-temperature resistance preparation compositions for Cotton Production, including
Described in the described in any item low-temperature resistance preparation compositions and claim any one of 5-7 for Cotton Production of claim 1-3
The low-temperature resistance preparation compositions for Cotton Production；
It is carried out foliage-spray 1-2 times after the preparation I and II stoste of preparation are diluted 500-1000 times；
The preparation I is used for the 4-5 month of cotton in seedling stage, and preparation II is used for the 7-8 month of cotton flowering and boll-setting period.
Compared with prior art, the beneficial effects of the present invention are:
The accumulation of cotton seedling blade relative conductivity (REC) and malonaldehyde (MDA) can be significantly reduced in the present invention, from
And alleviate low temperature to the peroxidative damage of plasma membrane, and by improving superoxide dismutase (SOD), peroxidase (POD), mistake
The content of the osmotic adjustments such as the activity of hydrogen oxide enzyme (CAT) and soluble sugar, soluble protein, proline adapts to plant
Low temperature environment.
Low-temperature resistance preparation produced by the invention can prevent and mitigate low temperature to cotton in two periods of cotton in seedling stage and flowering and boll-setting period
Colored injury.Foliage-spray, number are carried out before low temperature arrives or after low temperature that stoste is temporarily diluted 500-1000 times
It is advisable with 1-2 times, plant is made to mitigate injury from low temperature.By using low-temperature resistance preparation of the invention, cotton seedling is effectively enhanced
Cold tolerance, alleviating the later period damages to plants caused by sudden drop in temperature injury to cotton plants.
The present invention designs the low-temperature resistance of two kinds of different dosage forms for the difference of cotton suffered cryogenic properties in the different stages
Formulation compositions use, and significantly improve the defence low temperature capability of cotton plants, solve northern China cotton main producing region because of low temperature calamity
Evil and caused by cotton plants growth retardation, the underproduction the problems such as.In addition, preparation flow of the present invention is simple, application method is easy, answer
With risk is small, effect is obvious, easy to spread, it is also widely portable to the production of northern China facilities vegetable.The present invention can prevent
With slow down low temperature loss caused by cotton, ensure the benefit of cotton grower's production and the stabilization of income.
Specific embodiment
Provided by the present invention for the low-temperature resistance preparation compositions of Cotton Production, including preparation I and preparation II, preparation I is wrapped
Include nutriment, plant nutrient growth promoter, antifreeze, surfactant and the water of low-temperature resistance；Preparation II includes the battalion of low-temperature resistance
Support substance, plant nutrient growth promoter, plant growth regulator, surfactant and water；Wherein the nutriment of low-temperature resistance is by phosphorus
Acid dihydride potassium, urea, manganese sulfate, zinc sulfate, boric acid composition, plant nutrient growth promoter are gathered by salicylic acid or sodium salicylate, shell
Sugar, biochemical fulvic acid or potassium fulvate, sodium selenite composition, antifreeze are made of glucide, ethylene glycol, calcium chloride, plant
Growth regulator is brassin, and surfactant is TWEEN Series or dodecyl benzene sulfonate.
Wherein, preparation I is by mass percentage by the nutrient of 10%~40% low-temperature resistance, 8%~30% plant nutrient
Growth promoter, 5%~30% antifreeze, 0.02%~2% surfactant and surplus water composition；Preparation II is by mass percentage
By the nutriment of 10%~40% low-temperature resistance, 8%~30% plant nutrient growth promoter, 0.001%~1% plant growth regulating
The water of agent, 0.02%~2% surfactant and surplus forms.
Low temperature brings serious harm to Cotton Production, not only influences the raising of output of cotton, will also result in cotton quality
Decline.The seedling stage of cotton, especially 4-5 month, because spring temperature variation is unstable, surface temperature is even up to 0 DEG C sometimes
Hereinafter, when especially encountering " cold spell in later spring ", surface temperature is far below cotton seedling minimum growth temperature, before low temperature arrives or
Low temperature to carry out foliage-spray 1-2 times after I stoste of preparation is temporarily diluted 500-1000 times, can prevent Spring Cool Damage,
Effectively enhance the cold tolerance of cotton seedling.In the strong cold wet gas current immigration of the middle and later periods (the 7-8 month) of cotton growth, larger rainfall
Caused continuous low temperature generates greatly adverse effect to the cotton on the occasion of the bell phase of blooming, tie, the blade of cotton can be caused to send out
It is red, fall off, to influence the blooming of cotton, tie that bell, fiber is formed and seed development, come before low temperature arrives or in low temperature
It carries out foliage-spray 1-2 times, can effectively prevent the period after II stoste of preparation in the present invention is temporarily diluted 500-1000 times
Chilling injury, mitigate the later period damage to plants caused by sudden drop in temperature the injury to cotton plants.
Primary raw material used is described below in the present invention:
Salicylic acid: salicylic acid (SA) is that one kind is widely present in the intracorporal phenolic compound of plant.It contains a fragrance
Ring, one hydroxyl of band are signal transmitting molecules, and are a kind of endogenic plant hormones, such as to many physiology courses of plant
Bloom, ethylene synthase, breathing, transpiration, stomata close etc. rise regulating and controlling effect, it is also related with the resistance of plant, adverse circumstance can be improved
Superoxide dismutase (SOD) and peroxidase (POD) activity, prevent malonaldehyde (MDA) from accumulating in plant under stress,
To alleviate adverse circumstance, such as the injury of low temperature, salt damage to plant.
Chitosan: chitosan (chitosan) is also known as chitosan, is the chitin being widely present by nature
(chitin) it is obtained by deacetylation, chemical name is Chitosan (1-4) -2- amino-B-D glucose.Molecule
Amount 161.2, chitosan is natural plant nutrient growth promoter, enhances via plant immunity, and chitosan can be improved cotton seeds
Germination percentage, germinating energy, germination index, vitality index and a- amylase activity, POD and CAT activity, promote cotton growth, improve anti-
Sick ability, to improve output of cotton.
Potassium fulvate and fulvic acid: the main component in potassium fulvate and fulvic acid is a kind of dark gray powder for being dissolved in water
Shape substance.It is a plant growth regulators, can promote plant growth, play an important role to drought resisting, can improve plant stress-resistance
Ability has volume increase and improving quality effect.
Sodium selenite: sodium selenite can provide selenium element, and selenium has antioxidation, rice, wheat in higher plant
Etc. various crops vulnerable to the injury of a variety of adverse circumstances such as arid, low temperature, disease infestation there are many research work, discovery adverse circumstance injury
Common Mechanism first is that with freeradical yield increase, and selenium is known as " street cleaner " of free radical rubbish, be it is excessive from
By the direct scavenger of base, the plant immune mechanism that improves is acted on by biological antioxidant, enhancing plant is to pest and disease damage and various inverse
The resistance in border
Glucose: glucose is a kind of most wide and mostly important monosaccharide of distributed in nature, when environment temperature drops to 5 DEG C of left sides
The product on the right side, photosynthesis of plant synthesis is mainly lodged in cell with soluble saccharide (mainly glucose).Intracellular
Sugared content increases, and irreducible water/Free water ratio increases, and plasmic viscosity, elasticity increase.Soluble sugar concentration improves, so that it may
To improve the concentration of cell solution, reduce freezing point.Plasm excessive dehydration can also be buffered, protection plasm colloid will not be met
Cooling solidification.
Sucrose: pure sucrose is that clear crystal is soluble easily in water.It is photosynthetic that sucrose, which is distributed widely in plant,
Primary product can enhance the ability of plant defenses chilling injury by a certain amount of sucrose solution of foliage-spray.
Ethylene glycol: being a kind of colourless micro- viscous liquid, boiling point is 197.4 DEG C, and freezing point is -11.5 DEG C, can arbitrarily be compared with water
Example mixing.Due to changing the vapour pressure of cooling water after mixing, freezing point is significantly reduced.Its reduce degree in a certain range with
The content of ethylene glycol increases and declines.
Calcium chloride: being excellent antifreezing agent.Calcium can form structure bridge between phospholipid molecule, and phospholipid molecule is tied,
Stablize membrane structure, has certain effect to film potential, membrane permeability, ion transport and plasm viscosity and colloidal dispersions degree
It answers.Calcium is combined with protein, is the important component of plasma membrane, and cell permeability of the membrane is constituted and reduced to cell membrane and plays important work
With limitation cell liquid extravasation.In addition, calcium is necessary to cell elongation.Calcium ion can reduce the dispersion degree of primary colloidal, adjust
Plasmic colloidal state makes cell water-filling degree, viscosity, elasticity and permeability etc. be suitable for normal plant growth.
Brassin also known as brassinosteroid have adjustment effect to each growth phase of crop, have both gibberellin, cell point
Split synthesis effect of element and auxin；And it has the function of the development of these above-mentioned endogenous hormones in balance plant.It is made
It is to cause free space to be acidified by promoting cell membrane system proton pump to pump out to hydrionic, make Cell wall loosening with mechanism
To promote to grow.Promote the growth of weak tendency grafting branch.Brassinosteroid can also influence the metabolism of nucleic acid material, moreover it is possible to delay to plant
The aging of object isolated cells.Action character: 1. promote cell division, and blade increases；2. promoting photosynthesis, improves chlorophyll and contain
Amount, Delaying Leaf-Senescence；3. adjusting the distribution of nutriment in plant；4. improving plant physiology metabolism, albumen is improved
The synthesis of the nutrients such as matter, sugar；5. enhancing resistance, mitigate the danger of adverse environment (temperature, disease, pesticide, salt resistance, arid)
Evil.
Tween: being polyoxyethylene sorbitan carboxylic ester, readily soluble in water, ethyl alcohol, methanol or ethyl acetate, is hydrophilic
Property, oil-in-water type nonionic surfactant, there is good thermal stability and hydrolytic stability.
In the following, being made further in conjunction with preferred embodiment to the present invention for configuring 1000ml low-temperature resistance preparation
It is bright.
In every 1000ml low-temperature resistance preparation, containing 65~120g of potassium dihydrogen phosphate, 10~60g of urea, manganese sulfate 0.1~
0.3g, 0.1~0.2g of zinc sulfate, boric acid 10-20g；4~20g of salicylic acid or sodium salicylate, 5~20g of chitosan, biochemical Huang
Rotten acid or 50~100g of potassium fulvate, 2.0~3.5g of sodium selenite；10~30g of glucide, 0.3~10g of ethylene glycol, chlorination
10~20g of calcium；2~10g of brassin；0.2~20g of TWEEN Series or dodecyl benzene sulfonate；Remaining is water.
Embodiment 1: a kind of preparation method of the low-temperature resistance preparation for Cotton Production:
The preparation step of preparation I:
(1) potassium dihydrogen phosphate 65g, urea 60g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 20g, sodium salicylate are weighed
4g, chitosan 20g, potassium fulvate 100g and sodium selenite 2.0g, are dissolved in 300m1 water, solution A are made；
(2) glucose 30g, ethylene glycol 10g and calcium chloride 20g are weighed, 300m1 water is dissolved in, solution B is made；
(3) solution A is mixed with solution B, obtains mixed liquor, to 20g polysorbate60 is added in mixed liquor, stirred evenly, use
Water, which is settled to 1000ml, can be obtained preparation I.
The application method of preparation I:
Before low temperature arrives or in low temperature that temporarily, I stoste of preparation is diluted the April in cotton growth seedling stage
It is carried out foliage-spray 1 time after 500 times.
Embodiment 2: a kind of preparation method of the low-temperature resistance preparation for Cotton Production:
The preparation step of preparation I:
(1) potassium dihydrogen phosphate 65g, urea 60g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 20g, sodium salicylate are weighed
20g, chitosan 20g, potassium fulvate 70g and sodium selenite 2.0g, are dissolved in 300m1 water, solution A are made；
(2) glucose 30g, ethylene glycol 10g and calcium chloride 20g are weighed, 300m1 water is dissolved in, solution B is made；
(3) solution A is mixed with solution B, obtains mixed liquor, to 20g polysorbate60 is added in mixed liquor, stirred evenly, use
Water, which is settled to 1000ml, can be obtained preparation I.
The application method of preparation I:
Before low temperature arrives or in low temperature that temporarily, I stoste of preparation is diluted the May in cotton growth seedling stage
It is carried out foliage-spray 2 times after 1000 times.
Embodiment 3: a kind of preparation method of the low-temperature resistance preparation for Cotton Production:
The preparation step of preparation I:
(1) potassium dihydrogen phosphate 80g, urea 40g, manganese sulfate 0.1g, zinc sulfate 0.3g, boric acid 10g, sodium salicylate are weighed
20g, chitosan 20g, potassium fulvate 80g and sodium selenite 3.5g, are dissolved in 500m1 water, solution A are made；
(2) sucrose 30g, ethylene glycol 10g and calcium chloride 20g are weighed, 200m1 water is dissolved in, solution B is made；
(3) solution A is mixed with solution B, obtains mixed liquor, to 10g Potassium dodecylbenzenesulfonate is added in mixed liquor, stirred
It mixes uniformly, being settled to 1000ml with water can be obtained preparation I.
The application method of preparation I: come temporarily before low temperature arrives or in low temperature, by institute the May in cotton growth seedling stage
It states after I stoste of preparation dilutes 800 times and carries out foliage-spray 2 times.
Embodiment 4: a kind of preparation method of the low-temperature resistance preparation for Cotton Production:
The preparation step of preparation II:
(1) potassium dihydrogen phosphate 65g, urea 50g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 15g, sodium salicylate are weighed
20g, chitosan 20g, potassium fulvate 70g and sodium selenite 2.0g, are dissolved in 400m1 water, solution A are made；
(2) brassin 10g is weighed, 300m1 water is dissolved in, solution B is made；
(3) solution A is mixed with solution B, obtains mixed liquor, to 20g polysorbate60 is added in mixed liquor, stirred evenly, use
Water, which is settled to 1000ml, can be obtained preparation II.
The application method of preparation II:
Come temporarily before low temperature arrives or in low temperature the July of cotton growth flowering and boll-setting period, II stoste of preparation is dilute
It is carried out foliage-spray 2 times after releasing 800 times.
Embodiment 5: a kind of preparation method of the low-temperature resistance preparation for Cotton Production:
The preparation step of preparation II:
(1) potassium dihydrogen phosphate 120g, urea 10g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 10g, sodium salicylate are weighed
20g, chitosan 20g, potassium fulvate 50g and sodium selenite 3.5g, are dissolved in 500m1 water, solution A are made；
(2) brassin 2g is weighed, 250m1 water is dissolved in, solution B is made；
(3) solution A is mixed with solution B, obtains mixed liquor, to 0.5g polysorbate60 is added in mixed liquor, stirred evenly, use
Water, which is settled to 1000ml, can be obtained preparation II.
The application method of preparation II:
August part of cotton growth flowering and boll-setting period has been come temporarily before low temperature arrives or in low temperature, and II stoste of preparation is dilute
It is carried out foliage-spray 1 time after releasing 500 times.
Embodiment 6: a kind of preparation method of the low-temperature resistance preparation for Cotton Production:
The preparation step of preparation II:
(1) potassium dihydrogen phosphate 80g, urea 60g, manganese sulfate 0.2g, zinc sulfate 0.2g, boric acid 20g, sodium salicylate are weighed
4g, chitosan 20g, potassium fulvate 90g and sodium selenite 2.0g, are dissolved in 300m1 water, solution A are made；
(2) brassin 10g is weighed, 300m1 water is dissolved in, solution B is made；
(3) solution A is mixed with solution B, obtains mixed liquor, to 10g polysorbate60 is added in mixed liquor, stirred evenly, use
Water, which is settled to 1000ml, can be obtained preparation II.
The application method of preparation II:
August part of cotton growth flowering and boll-setting period has been come temporarily before low temperature arrives or in low temperature, and II stoste of preparation is dilute
It is carried out foliage-spray 2 times after releasing 1000 times.
Embodiment 7: a kind of preparation method of the low-temperature resistance preparation for Cotton Production:
The preparation step of preparation I:
(1) potassium dihydrogen phosphate 100g, urea 10g, manganese sulfate 0.3g, zinc sulfate 0.2g, boric acid 12g, sodium salicylate are weighed
4g, chitosan 5g, biochemical fulvic acid 90g and sodium selenite 3.5g, are dissolved in 300m1 water, solution A are made；
(2) glucose 28g, ethylene glycol 10g and calcium chloride 20g are weighed, 200m1 water is dissolved in, solution B is made；
(3) solution A is mixed with solution B, obtains mixed liquor, to 0.2g polysorbate60 is added in mixed liquor, stirred evenly, use
Water is settled to 1000ml and obtains preparation I.
The preparation step of preparation II:
(1) potassium dihydrogen phosphate 90g, urea 40g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 15g, sodium salicylate are weighed
8g, chitosan 20g, potassium fulvate 100g and sodium selenite 2.0g, are dissolved in 300m1 water, solution A are made；
(2) brassin 10g is weighed, 200m1 water is dissolved in, solution B is made；
(3) solution A is mixed with solution B, obtains mixed liquor, to 20g polysorbate60 is added in mixed liquor, stirred evenly, use
Water, which is settled to 1000ml, can be obtained preparation II.
The application method of preparation I:
Before low temperature arrives or in low temperature that temporarily, I stoste of preparation is diluted the April in cotton growth seedling stage
It is carried out foliage-spray 2 times after 800 times.
The application method of preparation II:
August part of cotton growth flowering and boll-setting period has been come temporarily before low temperature arrives or in low temperature, and II stoste of preparation is dilute
It is carried out foliage-spray 2 times after releasing 1000 times.
Preparation I in the embodiment of the present invention is mainly used for the low temperature freezing-disaster in seedling stage, and preparation II is mainly used for cotton flowering and boll-setting period
Damage to plants caused by sudden drop in temperature, the collocation of two kinds of dosage forms can prevent and mitigate influence and injury of the low temperature to Cotton Production well, ensure cotton grower's
Productivity effect and stable income.Two kinds of preparations can also separate exclusive use according to the actual situation, i.e., low temperature freezing-disaster in seedling stage makes
Preparation II can not be used when cotton flowering and boll-setting period is without generation is damaged to plants caused by sudden drop in temperature with preparation I, on the contrary, preparation can also be used in cotton flowering and boll-setting period
II, in seedling stage without low temperature freezing-disaster when do not use preparation I.
Finally, it is stated that above embodiments are only several typical examples in the present invention, to illustrate skill of the invention
Art scheme rather than limit, those skilled in the art can modify to technical solution of the present invention or equally replace
It changes, without departing from the objective and range of technical solution of the present invention, is intended to be within the scope of the claims of the invention.
Claims (7)
1. a kind of low-temperature resistance preparation compositions for Cotton Production, which is characterized in that including preparation I；
The preparation I includes nutriment, plant nutrient growth promoter, antifreeze, surfactant and the water of low-temperature resistance；
The nutriment of the low-temperature resistance includes potassium dihydrogen phosphate, urea, manganese sulfate, zinc sulfate and boric acid；
The plant nutrient growth promoter includes components I, chitosan, compositionⅱ and sodium selenite；
The components I is salicylic acid or sodium salicylate；The compositionⅱ is biochemical fulvic acid or potassium fulvate；
The antifreeze includes glucide, ethylene glycol and calcium chloride；
The surfactant is TWEEN Series or dodecyl benzene sulfonate；
Wherein, the preparation I includes the following components'mass percentage: the nutriment of 10%~40% low-temperature resistance, 8%~
30% plant nutrient growth promoter, 5%~30% antifreeze, 0.02%~2% surfactant and surplus water.
2. a kind of low-temperature resistance preparation compositions for Cotton Production according to claim 1, which is characterized in that the carbohydrate
Substance is glucose or sucrose；
The TWEEN Series are selected from least one of polysorbas20, polysorbate40, polysorbate60 and Tween 80；
The dodecyl benzene sulfonate is selected from neopelex or Potassium dodecylbenzenesulfonate.
3. being used for the low-temperature resistance of Cotton Production using a kind of described in any item low-temperature resistance preparation compositions preparations of claim 1-2
The preparation method of preparation, which comprises the steps of: weigh the nutriment of low-temperature resistance by content and plant nutrient promotees
Long agent is soluble in water, and solution A is made；It is soluble in water that antifreeze is weighed by content, and solution B is made；Solution A is mixed with solution B,
Mixed liquor is obtained, to surfactant is added in mixed liquor, preparation I is can be obtained in constant volume after mixing evenly；
It is described that solution A is made and water volume ratio used in solution B is made as 1:1~5:2.
4. a kind of low-temperature resistance preparation compositions for Cotton Production, which is characterized in that including preparation II；
The nutriment of the preparation II including low-temperature resistance, plant nutrient growth promoter, plant growth regulator, surfactant and
Water；
The nutriment of the low-temperature resistance includes potassium dihydrogen phosphate, urea, manganese sulfate, zinc sulfate and boric acid；
The plant nutrient growth promoter includes components I, chitosan, compositionⅱ and sodium selenite；
The components I is salicylic acid or sodium salicylate；The compositionⅱ is biochemical fulvic acid or potassium fulvate；
The plant growth regulator is brassin；
The surfactant is TWEEN Series or dodecyl benzene sulfonate；
Wherein, the preparation II includes the following components'mass percentage: the nutriment of 10%~40% low-temperature resistance, 8%~
30% plant nutrient growth promoter, 0.001%~1% plant growth regulator, 0.02%~2% surfactant and surplus
Water.
5. a kind of low-temperature resistance preparation compositions for Cotton Production according to claim 1, which is characterized in that the carbohydrate
Substance is glucose or sucrose；
The TWEEN Series are selected from least one of polysorbas20, polysorbate40, polysorbate60 and Tween 80；
The dodecyl benzene sulfonate is selected from neopelex or Potassium dodecylbenzenesulfonate.
6. being used for the low-temperature resistance of Cotton Production using a kind of described in any item low-temperature resistance preparation compositions preparations of claim 4-5
The preparation method of preparation, which comprises the steps of: weigh the nutriment of low-temperature resistance by content, plant nutrient promotees
Long agent is soluble in water, and solution A is made；Plant growth regulator is weighed by content, it is soluble in water, solution B is made；By solution A with
Solution B mixing, obtains mixed liquor, to surfactant is added in mixed liquor, preparation II is can be obtained in constant volume after mixing evenly；
The solution A and the volume ratio for the water consumption that solution B is made of being made is 1:1~5:2.
7. a kind of application method of the low-temperature resistance preparation for Cotton Production, which is characterized in that including any one of claim 1-2
The described in any item low-temperature resistance systems for Cotton Production of low-temperature resistance preparation and claim 4-5 for Cotton Production
Agent；
It is carried out foliage-spray 1-2 times after the preparation I and II stoste of preparation are diluted 500-1000 times；
The preparation I is used for the 4-5 month of cotton in seedling stage, and the preparation II is used for the 7-8 month of cotton flowering and boll-setting period.
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| CN107136064B (en) * | 2017-05-11 | 2021-03-16 | 中国农业科学院棉花研究所 | Cotton boll period leaf surface temperature regulator and application |
| CN107125264A (en) * | 2017-05-12 | 2017-09-05 | 张正权 | A kind of cotton growth regulator |
| CN108997057A (en) * | 2018-08-28 | 2018-12-14 | 江苏农林职业技术学院 | External source selenium cold-resistance agent and the preparation method and application thereof |
| CN110250179A (en) * | 2019-07-01 | 2019-09-20 | 运城市海升农业发展有限公司 | A kind of Plant antifreezer and preparation method thereof containing organic matter |
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