CN105712787A - Low-temperature-resistant preparation composition for production of cotton, preparation method and using method of low-temperature-resistant preparation composition - Google Patents
Low-temperature-resistant preparation composition for production of cotton, preparation method and using method of low-temperature-resistant preparation composition Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
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- 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
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Abstract
The invention discloses a low-temperature-resistant preparation composition for production of cotton, a preparation method and a using method of the low-temperature-resistant preparation composition. The low-temperature-resistant preparation composition for production of the cotton comprises a preparation I and a preparation II; the preparation I comprises a low-temperature-resistant nutrient substance, a plant nutrition promoter, an antifreezing agent, a surfactant and water; and the preparation II comprises a low-temperature-resistant nutrient substance, a plant nutrition promoter, a plant growth regulator, a surfactant and water. The preparation I is mainly used at a seedling stage, and the preparation II is mainly used at blossoming and boll-forming stages. The preparations can well prevent and retard influence and harm of low temperature to production of the cotton, solve the problem of cotton plant growth retarding, cut production and the like caused by low temperature damage in a main cotton production region, guarantee production effectiveness and stable income of cotton planters, are simple in preparation process, easy and convenient to use, environment-friendly and obvious in effect, and can be widely popularized and used in cotton regions.
Description
Technical field
The invention belongs to field of agricultural production technologies, relate to a kind of for the anti-cryogenic preparation compositions of Cotton Production, preparation method and using method thereof.
Background technology
Chilling injury is in crop growth season, the infringement to crop of more than 0 DEG C low temperature.Sometimes occurring or even close to 20 DEG C when, after crop damage, outward appearance there is no significant change, but the impact of crop yield formation and quality is very big.Planting cotton region in northern China, because of spring temperature change instability, when especially running into " cold spell in later spring ", surface temperature, far below cotton seedling minimum growth temperature, has a strong impact on vine growth and development and yield composition.Middle and late stage (7 at cotton growth, August) immigration of strong cold wet gas current, the continuous low temperature that bigger rainfall causes, Cotton Gossypii on the occasion of the bell phase of blooming, tie is produced great adverse effect, the blade that can cause Cotton Gossypii is rubescent, come off, thus affecting the blooming of Cotton Gossypii, tying bell, processbearing astrocyte and seed development.Cotton Production is brought serious harm by chilling injury, not only affects the raising of output of cotton, will also result in the decline of cotton quality.As in 31 days～August 3 July calendar year 2001 Northern Xinjiang cotton growing area's continuous low temperature, precipitation, continuous 11-13 DEG C of lowest temperature, caused Changji, Shihezi, Kuitun Cotton Gossypii underproduction 40%-50%, fiber quality decline 1-2 level；In mid-August, 2007 Changji, Shihezi, the Xinjiang Northern Cotton Regions such as Kuitun there is again heavy showers continuous low temperature, cause Cotton Gossypii red autumnal leaves in various degree, disleave etc. to damage to plants caused by sudden drop in temperature phenomenon, yield and quality declines serious.
At present, the approach of low temperature is defendd mainly to have in Cotton Production: (1) screening and cultivation cold resistance Resources of Cotton, the anti-low temperature of selection-breeding, low temperature resistant kind；(2) field management measure such as covering with ground sheeting, many organic fertilizers is adopted；(3) foliage spray plant growth inhibitor or delayer such as paclobutrazol, chlorocholine chloride, uniconazole P etc. before low temperature arrives.
Although above-mentioned measure alleviates the low temperature injury to Cotton Gossypii to a certain extent, but the limited use of anti-low temperature, low-temperature tolerant cultivars, the measure such as covering with ground sheeting, many organic fertilizers simply improves the temperature of topsoil soils, the low temperature that aerial parts is met with is without direct effect, foliage spray plant growth inhibitor or delayer, needing low temperature forecast extremely accurately, difficulty of seizing the opportunity is relatively big, and it is very careful to need in actual applications.
Solve these problems, adapt to China in the urgent need to one and plant cotton region climatic characteristic, it is possible to effectively defend, in different phase, the method that Cotton Gossypii works the mischief by low temperature, and risk is little.Finding by retrieving, patent application ZL200610151161.6 " a kind of cold-resistant draught-resistant seed coating agent and a kind of cold-resistance spraying agent ", this technology raw material is complicated, and cost is high, and has the risk of contaminated environment.ZL200910074558.3 " a kind of anti-cryogenic preparation being applied to facilities vegetable and preparation method thereof ", ZL201310679570.3 " a kind of anti-low temperature compound fertilizer auxiliary agent and its preparation method and application ", ZL2001010110221.6 " a kind of low-temperature-resistance growth substance being applied to Semen Maydis and preparation method thereof " etc., these preparations are only applicable to facilities vegetable, seeding corn and other crops, are not suitable for the special climate condition of Cotton in China main producing region and the needs of cotton growth feature.
Summary of the invention
Goal of the invention: in order to overcome above-mentioned the deficiencies in the prior art, the present invention provides a kind of anti-cryogenic preparation compositions for Cotton Production.
The preparation method that another object of the present invention is to provide the above-mentioned anti-cryogenic preparation compositions for Cotton Production.
Technical scheme: for realizing the first goal of the invention, the present invention provides a kind of anti-cryogenic preparation compositions for Cotton Production, and said preparation includes:
Preparation I: described preparation I includes cryophylactic nutrient substance, plant nutrient growth promoter, antifreeze, surfactant and water；
Described cryophylactic nutrient substance includes potassium dihydrogen phosphate, carbamide, manganese sulfate, zinc sulfate and boric acid；
Described plant nutrient growth promoter includes components I, chitosan, composition- and sodium selenite；
Described components I is salicylic acid or sodium salicylate；Described composition- is biochemical fulvic acid or potassium fulvate；
Described antifreeze includes glucide, ethylene glycol and calcium chloride；
Described surfactant is TWEEN Series or dodecyl benzene sulfonate.
Preferably, described preparation I includes the component of following mass percent: the water of 10%～40% cryophylactic nutrient substance, 8%～30% plant nutrient growth promoter, 5%～30% antifreeze, 0.02%～2% surfactant and surplus.
Preferred described glucide is glucose or sucrose；
Described TWEEN Series at least one in polysorbas20, polysorbate40, polysorbate60 and Tween 80；
Described dodecyl benzene sulfonate is selected from dodecylbenzene sodium sulfonate or Potassium dodecylbenzenesulfonate.
Preparation II: described preparation II includes cryophylactic nutrient substance, plant nutrient growth promoter, plant growth regulator, surfactant and water；
Described cryophylactic nutrient substance includes potassium dihydrogen phosphate, carbamide, manganese sulfate, zinc sulfate and boric acid；
Described plant nutrient growth promoter includes components I, chitosan, composition- and sodium selenite；
Described components I is salicylic acid or sodium salicylate；Described composition- is biochemical fulvic acid or potassium fulvate；
Described plant growth regulator is brassin；
Described surfactant is TWEEN Series or dodecyl benzene sulfonate.
Preferably, described preparation II includes the component of following mass percent: the water of 10%～40% cryophylactic nutrient substance, 8%～30% plant nutrient growth promoter, 0.001%～1% plant growth regulator, 0.02%～2% surfactant and surplus.
Preferably, described glucide is glucose or sucrose；
Described TWEEN Series at least one in polysorbas20, polysorbate40, polysorbate60 and Tween 80；
Described dodecyl benzene sulfonate is selected from dodecylbenzene sodium sulfonate or Potassium dodecylbenzenesulfonate.
For realizing the second object of the present invention, the preparation method that the present invention provides a kind of anti-cryogenic preparation compositions for Cotton Production.
It is soluble in water that preparation I preparation comprises the steps: to weigh cryophylactic nutrient substance, plant nutrient growth promoter by content, makes solution A；Antifreeze is weighed by content, soluble in water, make solution B；Solution A being mixed with solution B, add surfactant by content, after stirring, constant volume can obtain preparation I；
The volume ratio of the described water consumption making solution A and make solution B is 1:1～5:2..
It is soluble in water that preparation II preparation comprises the steps: to weigh cryophylactic nutrient substance, plant nutrient growth promoter by content, makes solution A；Plant growth regulator is weighed by content, soluble in water, make solution B；Solution A being mixed with solution B, add surfactant by content, after stirring, constant volume can obtain preparation II；
The volume ratio of the described water consumption making solution A and make solution B is 1:1～5:2.
Additionally, present invention also offers the using method of a kind of anti-cryogenic preparation compositions for Cotton Production, including the anti-cryogenic preparation compositions for Cotton Production described in any one of claim 1-3 and the anti-cryogenic preparation compositions for Cotton Production described in any one of claim 5-7；
Foliage-spray is carried out 1-2 time after described preparation I and preparation II stock solution are diluted 500-1000 times；
Described preparation I is for the 4-5 month of cotton in seedling stage, and preparation II is for the 7-8 month of Cotton Gossypii flowering and boll-setting period.
Compared with prior art, the beneficial effects of the present invention is:
The present invention can significantly reduce cotton seedling blade relative conductivity (REC) and the accumulation of malonaldehyde (MDA), thus alleviating the low temperature peroxidative damage to plasma membrane, and plant is made to adapt to low temperature environment by improving the content of the osmotic adjustments such as superoxide dismutase (SOD), peroxidase (POD), the activity of catalase (CAT) and soluble sugar, soluble protein, proline.
The anti-cryogenic preparation that the present invention produces, can prevent at cotton in seedling stage and flowering and boll-setting period and slow down the low temperature injury to Cotton Gossypii two periods.Before low temperature arrives or low temperature come interim stock solution is diluted 500-1000 times after carry out foliage-spray, number of times is advisable with 1-2 time, makes plant alleviate injury from low temperature.The anti-cryogenic preparation of the application of the invention, effectively enhances the cold tolerance of cotton seedling, alleviates the later stage and damages to plants caused by sudden drop in temperature the injury to cotton plants.
The present invention is directed to Cotton Gossypii in the difference of cryogenic properties suffered by the different stages, the anti-cryogenic preparation combination of two kinds of different dosage forms of design uses, significantly improve the defence low temperature ability of cotton plants, solve the problems such as the cotton plants growth retardation, the underproduction that cause because of Low temperature disaster northern China Cotton Gossypii main producing region.It addition, preparation flow of the present invention is simple, using method is easy, application risk is little, effect is obvious, easy to spread, it is possible to be widely used in the production of northern China facilities vegetable.The present invention can prevent and slow down the loss that Cotton Gossypii is caused by low temperature, ensures the benefit of cotton grower's production and stablizing of income.
Detailed description of the invention
Anti-cryogenic preparation compositions for Cotton Production provided by the invention, including preparation I and preparation II, preparation I includes cryophylactic nutrient substance, plant nutrient growth promoter, antifreeze, surfactant and water；Preparation II includes cryophylactic nutrient substance, plant nutrient growth promoter, plant growth regulator, surfactant and water；Wherein cryophylactic nutrient substance is made up of potassium dihydrogen phosphate, carbamide, manganese sulfate, zinc sulfate, boric acid, plant nutrient growth promoter is made up of salicylic acid or sodium salicylate, chitosan, biochemical fulvic acid or potassium fulvate, sodium selenite, antifreeze is made up of glucide, ethylene glycol, calcium chloride, plant growth regulator is brassin, and surfactant is TWEEN Series or dodecyl benzene sulfonate.
Wherein, preparation I is made up of the water of 10%～40% cryophylactic nutrient, 8%～30% plant nutrient growth promoter, 5%～30% antifreeze, 0.02%～2% surfactant and surplus by mass percentage；Preparation II is made up of the water of 10%～40% cryophylactic nutrient substance, 8%～30% plant nutrient growth promoter, 0.001%～1% plant growth regulator, 0.02%～2% surfactant and surplus by mass percentage.
Cotton Production is brought serious harm by low temperature, not only affects the raising of output of cotton, will also result in the decline of cotton quality.The seedling stage of Cotton Gossypii, particularly 4-5 month, because of spring temperature change instability, sometimes surface temperature is even up to less than 0 DEG C, when especially running into " cold spell in later spring ", surface temperature, far below cotton seedling minimum growth temperature, has been come to carry out foliage-spray 1-2 time after temporarily by preparation I stock solution dilution 500-1000 times before low temperature arrives or at low temperature, Spring Cool Damage can be prevented, effectively enhance the cold tolerance of cotton seedling.The strong cold wet gas current immigration of middle and late stage (the 7-8 month) at cotton growth, the continuous low temperature that bigger rainfall causes, Cotton Gossypii on the occasion of the bell phase of blooming, tie is produced great adverse effect, the blade that can cause Cotton Gossypii is rubescent, come off, thus affecting the blooming of Cotton Gossypii, tying bell, processbearing astrocyte and seed development, come to carry out foliage-spray 1-2 time after temporarily by preparation in the present invention II stock solution dilution 500-1000 times before low temperature arrives or at low temperature, can effectively preventing the chilling injury in this period, alleviating the later stage damages to plants caused by sudden drop in temperature the injury to cotton plants.
In the present invention, primary raw material used is described below:
Salicylic acid: salicylic acid (SA) is a kind of phenolic compound being widely present in plant.It contains an aromatic rings, it is with a hydroxyl, it it is signal transmission molecule, it it is again a kind of endogenic phytohormone, to many physiological process of plant as bloomed, ethylene synthase, breathing, transpiration, stomatal closure etc. play regulating and controlling effect, also relevant with the resistance of plant, superoxide dismutase (SOD) and peroxidase (POD) activity in the plant under environment stress can be improved, prevent malonaldehyde (MDA) from accumulating, thus alleviating adverse circumstance, such as the injury to plant such as low temperature, salt damage.
Chitosan: chitosan (chitosan) is also known as chitosan, being that the chitin (chitin) being widely present by nature obtains through deacetylation, chemical name is Chitosan (1-4)-2-amino-B-D glucose.Molecular weight 161.2, chitosan is natural plant nutrient growth promoter, strengthen via plant immunity, chitosan can improve the germination percentage of cotton seeds, germinating energy, germination index, vitality index and a-amylase activity, POD and CAT activity, short cotton growth, improve resistance against diseases, thus improving output of cotton.
Potassium fulvate and fulvic acid: potassium fulvate and the main component in fulvic acid are a kind of dark gray powder shape materials being dissolved in water.It is a plant growth regulators, can promote plant growing, drought resisting is played an important role, and can improve plant stress-resistance ability, has volume increase and improving quality effect.
Sodium selenite: sodium selenite can provide selenium element, selenium has antioxidation in higher plant, the various crop such as Oryza sativa L., Semen Tritici aestivi is subject to the existing many research work of multiple adverse circumstance injury such as arid, low temperature, disease infestation, one of Common Mechanism finding adverse circumstance injury is the increase with freeradical yield, and selenium is described as " street cleaner " of free radical rubbish, it it is the direct scavenger of excessive free radicals, improve plant immunization mechanism by biological antioxidant effect, strengthen the plant resistance to pest and disease damage and various adverse circumstance
Glucose: glucose is that distributed in nature is the widest and of paramount importance a kind of monosaccharide, and when ambient temperature drops to about 5 DEG C, the product of photosynthesis of plant synthesis mainly lodges in cell with soluble saccharide (mainly glucose).Intracellular sugar content increases, and irreducible water/Free water ratio increases, plasmic viscosity, elastic increase.Soluble sugar concentration improves, it is possible to improves the concentration of cell solution, makes freezing point reduce.Can also cushioning protoplasm excessive dehydration, protection protoplasm colloid will not freeze.
Sucrose: pure sucrose is that clear crystal is soluble in water.It is photosynthetic primary product that sucrose is distributed widely in plant, can pass through a certain amount of sucrose solution of foliage-spray, strengthens the ability of plant defenses chilling injury.
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 mix with water arbitrary proportion.Owing to changing the vapour pressure of cooling water after mixing, freezing point significantly reduces.The degree of its reduction increases with the content of ethylene glycol within the specific limits and declines.
Calcium chloride: be excellent antifreezing agent.Calcium can form structure bridge between phospholipid molecule, is tied by phospholipid molecule, makes membrane structure stable, transmembrane potential, membrane permeability, ion transport and protoplasm viscosity and colloidal dispersions degree are had certain effect.Calcium combines with protein, is the important component of plasma membrane, cell membrane is constituted and reduction cell permeability of the membrane plays an important role, restriction Cell sap extravasation.It addition, calcium is necessary to cell elongation.Calcium ion can reduce the dispersion of primary colloidal, regulates plasmic colloidal state, makes cell water-filling degree, viscosity, elasticity and permeability etc. be suitable for normal plant growth.
Brassin has another name called brassinosteroid, and each growth stage of crop is had adjustment effect, has comprehensive effect of gibberellins, the basic element of cell division and auxin concurrently；And it has the function of the development of these endogenous hormones above-mentioned in balance plant.Its mechanism of action is by promoting that cell membrane system proton pump pumps hydrionic, causing free space acidifying, makes Cell wall loosening thus promoting growth.Promote the growth of weak tendency grafting branch.Brassinosteroid also can affect the metabolism of nucleic acid material, moreover it is possible to delays the aging of Vitro Plant cell.Action character: 1. promoting cell division, blade increases；2. promote photosynthesis, improve chlorophyll content, Delaying Leaf-Senescence；3. regulate the distribution of nutrient substance in plant；4. improve plant physiology metabolism, improve the synthesis of the nutrient such as protein, sugar；5. strengthen resistance, alleviate the harm of adverse environment (temperature, disease, pesticide, anti-salt, arid).
Tween: be polyoxyethylene sorbitan carboxylic ester, readily soluble in water, ethanol, methanol or ethyl acetate, it is hydrophilic, oil-in-water type nonionic surfactant, has good heat stability and hydrolytic stability.
Below, to configure the anti-cryogenic preparation of 1000ml, in conjunction with preferred embodiment, the present invention is further illustrated.
In the anti-cryogenic preparation of every 1000ml, containing potassium dihydrogen phosphate 65～120g, carbamide 10～60g, manganese sulfate 0.1～0.3g, zinc sulfate 0.1～0.2g, boric acid 10-20g；Salicylic acid or sodium salicylate 4～20g, chitosan 5～20g, biochemical fulvic acid or potassium fulvate 50～100g, sodium selenite 2.0～3.5g；Glucide 10～30g, ethylene glycol 0.3～10g, calcium chloride 10～20g；Brassin 2～10g；TWEEN Series or dodecyl benzene sulfonate 0.2～20g；All the other are water.
Embodiment 1: the preparation method of a kind of anti-cryogenic preparation for Cotton Production:
The preparation process of preparation I:
(1) weigh potassium dihydrogen phosphate 65g, carbamide 60g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 20g, sodium salicylate 4g, chitosan 20g, potassium fulvate 100g and sodium selenite 2.0g, be dissolved in 300m1 water, make solution A；
(2) weigh glucose 30g, ethylene glycol 10g and calcium chloride 20g, be dissolved in 300m1 water, make solution B；
(3) solution A is mixed with solution B, obtain mixed liquor, to mixed liquor adds 20g polysorbate60, stir, be settled to 1000ml with water and can obtain preparation I.
The using method of preparation I:
In the April in cotton growth seedling stage, before low temperature arrives or come temporarily at low temperature, after described preparation I stock solution dilution 500 times, carry out foliage-spray 1 time.
Embodiment 2: the preparation method of a kind of anti-cryogenic preparation for Cotton Production:
The preparation process of preparation I:
(1) weigh potassium dihydrogen phosphate 65g, carbamide 60g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 20g, sodium salicylate 20g, chitosan 20g, potassium fulvate 70g and sodium selenite 2.0g, be dissolved in 300m1 water, make solution A；
(2) weigh glucose 30g, ethylene glycol 10g and calcium chloride 20g, be dissolved in 300m1 water, make solution B；
(3) solution A is mixed with solution B, obtain mixed liquor, to mixed liquor adds 20g polysorbate60, stir, be settled to 1000ml with water and can obtain preparation I.
The using method of preparation I:
In the May in cotton growth seedling stage, before low temperature arrives or come temporarily at low temperature, after described preparation I stock solution dilution 1000 times, carry out foliage-spray 2 times.
Embodiment 3: the preparation method of a kind of anti-cryogenic preparation for Cotton Production:
The preparation process of preparation I:
(1) weigh potassium dihydrogen phosphate 80g, carbamide 40g, manganese sulfate 0.1g, zinc sulfate 0.3g, boric acid 10g, sodium salicylate 20g, chitosan 20g, potassium fulvate 80g and sodium selenite 3.5g, be dissolved in 500m1 water, make solution A；
(2) weigh sucrose 30g, ethylene glycol 10g and calcium chloride 20g, be dissolved in 200m1 water, make solution B；
(3) solution A is mixed with solution B, obtain mixed liquor, to mixed liquor adds 10g Potassium dodecylbenzenesulfonate, stir, be settled to 1000ml with water and can obtain preparation I.
The using method of preparation I: the May in cotton growth seedling stage, before low temperature arrives or come temporarily at low temperature, carries out foliage-spray 2 times after described preparation I stock solution dilution 800 times.
Embodiment 4: the preparation method of a kind of anti-cryogenic preparation for Cotton Production:
The preparation process of preparation II:
(1) weigh potassium dihydrogen phosphate 65g, carbamide 50g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 15g, sodium salicylate 20g, chitosan 20g, potassium fulvate 70g and sodium selenite 2.0g, be dissolved in 400m1 water, make solution A；
(2) weigh brassin 10g, be dissolved in 300m1 water, make solution B；
(3) solution A is mixed with solution B, obtain mixed liquor, to mixed liquor adds 20g polysorbate60, stir, be settled to 1000ml with water and can obtain preparation II.
The using method of preparation II:
The July of cotton growth flowering and boll-setting period, low temperature arrive before or come temporarily at low temperature, by described preparation II stock solution dilution 800 times after carry out foliage-spray 2 times.
Embodiment 5: the preparation method of a kind of anti-cryogenic preparation for Cotton Production:
The preparation process of preparation II:
(1) weigh potassium dihydrogen phosphate 120g, carbamide 10g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 10g, sodium salicylate 20g, chitosan 20g, potassium fulvate 50g and sodium selenite 3.5g, be dissolved in 500m1 water, make solution A；
(2) weigh brassin 2g, be dissolved in 250m1 water, make solution B；
(3) solution A is mixed with solution B, obtain mixed liquor, to mixed liquor adds 0.5g polysorbate60, stir, be settled to 1000ml with water and can obtain preparation II.
The using method of preparation II:
The August of cotton growth flowering and boll-setting period, low temperature arrive before or come temporarily at low temperature, by described preparation II stock solution dilution 500 times after carry out foliage-spray 1 time.
Embodiment 6: the preparation method of a kind of anti-cryogenic preparation for Cotton Production:
The preparation process of preparation II:
(1) weigh potassium dihydrogen phosphate 80g, carbamide 60g, manganese sulfate 0.2g, zinc sulfate 0.2g, boric acid 20g, sodium salicylate 4g, chitosan 20g, potassium fulvate 90g and sodium selenite 2.0g, be dissolved in 300m1 water, make solution A；
(2) weigh brassin 10g, be dissolved in 300m1 water, make solution B；
(3) solution A is mixed with solution B, obtain mixed liquor, to mixed liquor adds 10g polysorbate60, stir, be settled to 1000ml with water and can obtain preparation II.
The using method of preparation II:
The August of cotton growth flowering and boll-setting period, low temperature arrive before or come temporarily at low temperature, by described preparation II stock solution dilution 1000 times after carry out foliage-spray 2 times.
Embodiment 7: the preparation method of a kind of anti-cryogenic preparation for Cotton Production:
The preparation process of preparation I:
(1) weigh potassium dihydrogen phosphate 100g, carbamide 10g, manganese sulfate 0.3g, zinc sulfate 0.2g, boric acid 12g, sodium salicylate 4g, chitosan 5g, biochemical fulvic acid 90g and sodium selenite 3.5g, be dissolved in 300m1 water, make solution A；
(2) weigh glucose 28g, ethylene glycol 10g and calcium chloride 20g, be dissolved in 200m1 water, make solution B；
(3) solution A is mixed with solution B, obtain mixed liquor, to mixed liquor adds 0.2g polysorbate60, stir, be settled to 1000ml with water and namely obtain preparation I.
The preparation process of preparation II:
(1) weigh potassium dihydrogen phosphate 90g, carbamide 40g, manganese sulfate 0.3g, zinc sulfate 0.1g, boric acid 15g, sodium salicylate 8g, chitosan 20g, potassium fulvate 100g and sodium selenite 2.0g, be dissolved in 300m1 water, make solution A；
(2) weigh brassin 10g, be dissolved in 200m1 water, make solution B；
(3) solution A is mixed with solution B, obtain mixed liquor, to mixed liquor adds 20g polysorbate60, stir, be settled to 1000ml with water and can obtain preparation II.
The using method of preparation I:
In the April in cotton growth seedling stage, before low temperature arrives or come temporarily at low temperature, after described preparation I stock solution dilution 800 times, carry out foliage-spray 2 times.
The using method of preparation II:
The August of cotton growth flowering and boll-setting period, low temperature arrive before or come temporarily at low temperature, by described preparation II stock solution dilution 1000 times after carry out foliage-spray 2 times.
Preparation I in the embodiment of the present invention is mainly used in the low temperature freezing-disaster in seedling stage, preparation II is mainly used in damaging to plants caused by sudden drop in temperature of Cotton Gossypii flowering and boll-setting period, the collocation of two kinds of dosage forms can well prevent and slow down low temperature to the impact of Cotton Production and injury, ensures productivity effect and the stable income of cotton grower.Two kinds of preparations are separately used alone also dependent on practical situation, namely use preparation I at the low temperature freezing-disaster in seedling stage, at Cotton Gossypii flowering and boll-setting period without when damaging to plants caused by sudden drop in temperature generation, preparation II can not be used, on the contrary, it is possible to Cotton Gossypii flowering and boll-setting period use preparation II, seedling stage without low temperature freezing-disaster time do not use preparation I.
What finally illustrate is, above example is only the several exemplary in the present invention, in order to technical scheme to be described and unrestricted, technical scheme can be modified or equivalent replacement by those of ordinary skill in the art, without deviating from objective and the scope of technical solution of the present invention, it all should be encompassed in the middle of scope of the presently claimed invention.
Claims (9)
1. the anti-cryogenic preparation compositions for Cotton Production, it is characterised in that include preparation I；
Described preparation I includes cryophylactic nutrient substance, plant nutrient growth promoter, antifreeze, surfactant and water；
Described cryophylactic nutrient substance includes potassium dihydrogen phosphate, carbamide, manganese sulfate, zinc sulfate and boric acid；
Described plant nutrient growth promoter includes components I, chitosan, composition- and sodium selenite；
Described components I is salicylic acid or sodium salicylate；Described composition- is biochemical fulvic acid or potassium fulvate；
Described antifreeze includes glucide, ethylene glycol and calcium chloride；
Described surfactant is TWEEN Series or dodecyl benzene sulfonate.
2. a kind of anti-cryogenic preparation compositions for Cotton Production according to claim 1, it is characterized in that, described preparation I includes the component of following mass percent: the water of 10%～40% cryophylactic nutrient substance, 8%～30% plant nutrient growth promoter, 5%～30% antifreeze, 0.02%～2% surfactant and surplus.
3. a kind of anti-cryogenic preparation compositions for Cotton Production according to claim 1, it is characterised in that described glucide is glucose or sucrose；
Described TWEEN Series at least one in polysorbas20, polysorbate40, polysorbate60 and Tween 80；
Described dodecyl benzene sulfonate is selected from dodecylbenzene sodium sulfonate or Potassium dodecylbenzenesulfonate.
4. use a kind of anti-cryogenic preparation compositions preparation described in any one of claim 1-3 for the preparation method of the anti-cryogenic preparation of Cotton Production, it is characterized in that, comprise the steps: to weigh cryophylactic nutrient substance by content and plant nutrient growth promoter is soluble in water, make solution A；Weigh antifreeze by content soluble in water, make solution B；Solution A being mixed with solution B, obtain mixed liquor, to adding surfactant in mixed liquor, after stirring, constant volume can obtain preparation I；
The described water yield volume ratio making solution A and make used by solution B is 1:1～5:2.
5. the anti-cryogenic preparation compositions for Cotton Production, it is characterised in that include preparation II；
Described preparation II includes cryophylactic nutrient substance, plant nutrient growth promoter, plant growth regulator, surfactant and water；
Described cryophylactic nutrient substance includes potassium dihydrogen phosphate, carbamide, manganese sulfate, zinc sulfate and boric acid；
Described plant nutrient growth promoter includes components I, chitosan, composition- and sodium selenite；
Described components I is salicylic acid or sodium salicylate；Described composition- is biochemical fulvic acid or potassium fulvate；
Described plant growth regulator is brassin；
Described surfactant is TWEEN Series or dodecyl benzene sulfonate.
6. a kind of anti-cryogenic preparation compositions for Cotton Production according to claim 5, it is characterized in that, described preparation II includes the component of following mass percent: the water of 10%～40% cryophylactic nutrient substance, 8%～30% plant nutrient growth promoter, 0.001%～1% plant growth regulator, 0.02%～2% surfactant and surplus.
7. a kind of anti-cryogenic preparation compositions for Cotton Production according to claim 1, it is characterised in that described glucide is glucose or sucrose；
Described TWEEN Series at least one in polysorbas20, polysorbate40, polysorbate60 and Tween 80；
Described dodecyl benzene sulfonate is selected from dodecylbenzene sodium sulfonate or Potassium dodecylbenzenesulfonate.
8. use a kind of anti-cryogenic preparation compositions preparation described in any one of claim 5-7 for the preparation method of the anti-cryogenic preparation of Cotton Production, it is characterized in that, comprise the steps: to weigh cryophylactic nutrient substance, plant nutrient growth promoter by content soluble in water, make solution A；Plant growth regulator is weighed by content, soluble in water, make solution B；Solution A being mixed with solution B, obtain mixed liquor, to adding surfactant in mixed liquor, after stirring, constant volume can obtain preparation II；
The volume ratio of the described water consumption making solution A and make solution B is 1:1～5:2.
9. the using method for the anti-cryogenic preparation of Cotton Production, it is characterised in that include the anti-cryogenic preparation for Cotton Production described in any one of claim 1-3 and the anti-cryogenic preparation for Cotton Production described in any one of claim 5-7；
Foliage-spray is carried out 1-2 time after described preparation I and preparation II stock solution are diluted 500-1000 times；
Described preparation I is for the 4-5 month of cotton in seedling stage, and described preparation II is for the 7-8 month of Cotton Gossypii flowering and boll-setting period.
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| CN107125264A (en) * | 2017-05-12 | 2017-09-05 | 张正权 | A kind of cotton growth regulator |
| CN107136064A (en) * | 2017-05-11 | 2017-09-08 | 中国农业科学院棉花研究所 | One grows cotton flowering and boll-setting period blade face temperature regulato and application |
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| CN103922840A (en) * | 2014-04-04 | 2014-07-16 | 李美凤 | Compound plant anti-freezing agent and preparation method thereof |
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| CN103922840A (en) * | 2014-04-04 | 2014-07-16 | 李美凤 | Compound plant anti-freezing agent and preparation method thereof |
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| CN107409659A (en) * | 2017-03-27 | 2017-12-01 | 苏州大学 | A kind of method that red palm cold resistance is improved using External Calcium |
| CN107136064A (en) * | 2017-05-11 | 2017-09-08 | 中国农业科学院棉花研究所 | One grows cotton flowering and boll-setting period blade face temperature regulato 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 |
| CN114058266A (en) * | 2021-11-20 | 2022-02-18 | 江苏凯进生态建设有限公司 | Plant antifreezing agent and preparation method thereof |
| CN114868745A (en) * | 2022-04-27 | 2022-08-09 | 山西农业大学 | Method for improving anti-freezing effect of apricot flowers |
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Effective date of registration: 20220630 Address after: 832061 No. 204, building 56, South District, Junken new village, shizongchang, Beiquan Town, Shihezi City, Xinjiang Uygur Autonomous Region Patentee after: Wang Xiang Address before: 832003 North four road, Shihezi, the Xinjiang Uygur Autonomous Region 221 Patentee before: SHIHEZI University |