CN109369271A - A kind of antifreezing agent and preparation method and application suitable for wheat - Google Patents
A kind of antifreezing agent and preparation method and application suitable for wheat Download PDFInfo
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- CN109369271A CN109369271A CN201811442383.2A CN201811442383A CN109369271A CN 109369271 A CN109369271 A CN 109369271A CN 201811442383 A CN201811442383 A CN 201811442383A CN 109369271 A CN109369271 A CN 109369271A
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- wheat
- antifreezing agent
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of antifreezing agent suitable for wheat and its applications, it is made of a certain proportion of ammonium sulfate, potassium dihydrogen phosphate, potassium sulfate, EDTA-Zn, chitosan oligosaccharide, proline, brassin and glycerol, step is: A, dissolving brassin first with ethyl alcohol；B, ammonium sulfate, EDTA-Zn, chitosan oligosaccharide and proline are dissolved in 400mL water, C, potassium dihydrogen phosphate, potassium sulfate and glycerol is dissolved in 400mL water again, finally mixed above-mentioned three kinds, being settled to 1L is a kind of antifreezing agent suitable for wheat.Formula is rationally, easy to use, and using raw material own physical chemical property, nutrient formula rationally, is added to Zn-ef ficiency；Materials safety is nontoxic, not will cause food safety risk, and products application can effectively improve the winter resistance of Winter Wheat in North, can satisfy wheat in the nutrient demand of critical period.Field verifying, the foliar fertilizer not only improve resistance of wheat, moreover it is possible to improve the wheat seed uniformity, improve the wheat seed uniformity, improve yield.
Description
Technical field
The invention belongs to foliar fertilizer technical fields, are more particularly to one kind and are suitable for wheat antifreezing agent, also relate to one kind
The preparation method of wheat antifreezing agent further relates to a kind of purposes of wheat antifreezing agent on wheat.
Background technique
China is that the maximum Wheat Production state in the whole world and country of consumption, average annual output account for about global total yield 17%, therefore wheat
The sustainable development of production is not only of great significance safely to the domestic grain ration of guarantee, but also influences international grain to a certain extent
Valence, see: the Wheat in China industry development such as He Zhonghu, Zhuan Qiaosheng, Cheng Shunhe and scientific and technological progress [J] agricultural journal, 2018,8
(1): 99-106.
The North China Plain is the important wheat production areas in China, and this area is in recent years in the extremely low of the first tenday period of a month in April appearance
The continuous high temperature that temperature, late May occur all causes to seriously affect to Growth of Wheat, leads to wheat yield.In addition to from kind
The angle requirement new varieties of breeding are developed slightly slowly before heading, and have faster filling speed in the later period, are provided simultaneously with
More comprehensively with better resistance, it is also desirable to carry out technology upgrading from cultivation management measure, ensure the stable and high yields of wheat,
Ensure that the rice bowl of Chinese is firmly held in oneself hand, see: the Wheat in China industry development such as He Zhonghu, Zhuan Qiaosheng, Cheng Shunhe
With scientific and technological progress [J] agricultural journal, 2018,8 (1): 99-106.
By foliage dressing, plant can quickly obtain nutrient supplement, especially more sharp by influences such as low temperature, arids
Nutrient, enhancing development are obtained in plant, so that anti-adversity ability improves, see: Marschner P.Marschner's
Mineral nutrition of higher plants. Science Press, 2013.pp:71-84.Some researches show that foliar fertilizers
Application can promote crop new root to extend rapidly, restore root system absorbing function, and adds biostimulant etc. in foliar fertilizer and resist
The inverse factor, additionally it is possible to crop low-temperature resistance, Anti-bacterium are helped, see: Tao Longhong, king is friendly, and room passes victory novel alga foliar fertilizer and exists
Application effect [J] Agriculture of Anhui science on crop, 2006,34 (15): 3755-3756；Guo Xiaohua, Zhao Jinhe, Zhao Jin dragon
Cotton foliar fertilizer method of administration [J] rural science and technology, 2007 (4): 23-23.
Studies have shown that reasonable fertilising can be improved the resistance of wheat, and see: in treasure, Kong Fanhong, hole heroic bearing is small
Wheat frost damage prevention cultivation technique [J] science breeding, 2011 (12): 13-14.And pass through foliage applying foliar fertilizer and growth regulating
Agent can control wheat prosperous growth, non-lodging, see: the rigid degeneration-resistant Preliminary Experimental Study of foliage fertilizer for wheat [J] the Anhui agronomy of king's sheet is notified to,
2012,18 (21): 101,116.Under Freezing stress, wheat chlorophyll and free dried meat can be significantly improved by spraying antifreezing agent
Histidine content increases SOD activity, reduces MDA content, enhance root activity；The mature spike number of wheat, thousand quality and ground
Upper part biological amount is dramatically increased compared with control, and then improves the yield and harvest index of wheat, see: Gu great Lu, Yang Wen
Fly, Wen Tinggang, wait influence [J] the Jiangsu's agriculture journal of antifreezing agent processing to wheat physiological characteristic and yield under Freezing stress,
2016,32 (3): 490-496；An effective measures of Zhang Jinzhe, Li Xiuzhi, Zhang Baoju wheat freeze and increase yield apply degeneration-resistant increasing
Produce the north agent effect [J] gardening, 1995 (6): 30.
The prior art is retrieved, having using amino acid, humic acid, nitrogen, phosphorus and potassium fertilizer and/or microelement is primary raw material preparation
Foliage fertilizer for wheat, can promote the growth of wheat, improve wheat to the absorption rate of foliar fertilizer, but do not explicitly point out pair
The positive effect of Growth of Wheat under adverse environmental factor, see: Liu Zhaohui；Zhang Yufeng；Jiang Lihua；Dong Liang；Tan Deshui；Zheng Fu
It is beautiful；Vast stretch of wooded country great waves；Xu Yu；Shi Jing；Chen Guang thinks a kind of drought-resistance type foliar fertilizer for wheat of and preparation method thereof: CN101973809A [P],
2011；A kind of foliage fertilizer for wheat of Li Bing: CN108117442A [P], 2018；A kind of foliage fertilizer for wheat of Yang Shichuan:
CN106045659A [P], 2016.Also there is the foliage fertilizer for wheat for proposing that there is degeneration-resistant function, but preparation method is indefinite, asks
See: a kind of Wheat foliar fertilizer of Liu Yi: CN106348925A [P], 2017；A kind of Wheat foliar fertilizer of the farsighted of horse:
CN106365861A [P], 2017.There are also the production technologies of technology introduction foliage fertilizer for wheat, but its technical matters is complex,
Application cost is higher, see: the military four seas；Eat iron army；Wang Jinming；Shen Bing；Wang Baoan；Wang Jia contains a kind of compound wheat of clear liquid type of
Foliar fertilizer and its production technology: CN1986495A [P], 2007.
Therefore the foliage fertilizer for wheat of prior art preparation could not solve the winter wheat field of North China Plain growth critical period due to low
The problems such as deficiency of Nutrient Absorption caused by the extraneous factors such as temperature, growth retardation, anti-adversity ability be poor, weak seedling, sick seedling, Yi Jiyou
This bring production problems.
Summary of the invention
It is suitable for wheat antifreezing agent the purpose of the invention is to provide a kind of, formula is rationally, easy to use, utilizes raw material
Own physical chemical property, it is no longer necessary to add external source anti-caking agent；Nutrient formula rationally, is added to Zn-ef ficiency；Raw material is peace
Atoxic not will cause food safety risk；Products application can effectively improve the winter resistance of Winter Wheat in North, and energy
Enough meet wheat in the nutrient demand of critical period.
Another object of the present invention is to be the provision of a kind of preparation method of antifreezing agent suitable for wheat, and method is easy
Row, it is easy to operate；Raw material selection innovation, wherein glycerol, proline, potassium sulfate are antifreezing agents, and chitosan oligosaccharide and brassin are degeneration-resistant
The factor, other are nutrient.
The present invention a further object is that the antifreezing agent for being the provision of a kind of wheat carries out leaf in winter wheat seedling stage, boot stage
Face spray in application, verified by field plot trial, solve Wheat Seedling blade injury as caused by low temperature, nutrient
The problem of technical problems such as incomplete absorption, growth retardation, weak seedling, sick seedling, the very effective yield for improving wheat.
In order to achieve the above purpose, the invention adopts the following technical scheme:
Its technical concept is: wheat antifreezing agent by a certain proportion of ammonium sulfate, potassium dihydrogen phosphate, potassium sulfate, EDTA-Zn,
Chitosan oligosaccharide, proline, brassin and glycerol proportion composition, preparation step is: A, dissolving brassin first with ethyl alcohol；B, will
Ammonium sulfate, ethylenediamine tetra-acetic acid zinc sodium (EDTA-Zn), chitosan oligosaccharide and proline are dissolved in 400mL water, C, again by biphosphate
Potassium, potassium sulfate and glycerol are dissolved in 400mL water, are finally mixed above-mentioned three kinds, being settled to 1L is a kind of suitable for wheat
Antifreezing agent.
One kind being suitable for wheat antifreezing agent, it is made of the mass concentration of following raw material:
One kind being suitable for wheat antifreezing agent, and (preferred scope) is made by the mass concentration of following raw material in it:
One kind being suitable for wheat antifreezing agent, and (preferred scope) is made by the mass concentration of following raw material in it:
One kind being suitable for wheat antifreezing agent, and (preferred scope) is made by the mass concentration of following raw material in it:
One kind being suitable for wheat antifreezing agent, and (preferred scope) is made by the mass concentration of following raw material in it:
One kind being suitable for wheat antifreezing agent, and (preferred scope) is made by the mass concentration of following raw material in it:
Above-mentioned eight kinds of raw materials, it is crucial that proline, brassin and chitosan oligosaccharide, mainly by exogenous nutrition substance and
Regulator improves and excites wheat anti-adversity ability；It is just chased after based on the period wheat and tried nitrogenous fertilizer, so being mentioned in foliage fertilizer formulation
The high ratio of phosphorus potassium, it is determined that the best preparation mass fraction of various raw materials, N:P in foliar fertilizer2O5: K2O ratio is 1:2:2,
It is more in line with wheat nutrient requirement characteristics；The Zn-ef ficiency of addition is added in the form of EDTA-Zn, is solved between raw material due to physics and chemistry
The problems such as nutrient loss caused by property is unstable or easy reaction and validity reduce；Secondly glycerol is helped with certain viscosity
Fertilizer drop is preferably attached to wheat leaf blade surface, and fertilizer drop adhesion amount significantly improves, and relatively control increases by 35% or more, certainly
The problem of common foliar fertilizer drop leaf table poor adhesion bring nutrient availability reduces.To sum up, the more existing fertilizer of the present invention exists
Stability, food safety etc. have prominent superiority between nutrient formula, degeneration-resistant function, nutrient availability, substance.
A kind of preparation method suitable for wheat antifreezing agent, the steps include:
A, brassin is dissolved first with ethyl alcohol；
B, ammonium sulfate, ethylenediamine tetra-acetic acid zinc (EDTA-Zn), chitosan oligosaccharide and proline are dissolved in 400mL water；
C, potassium dihydrogen phosphate, potassium sulfate and glycerol are dissolved in 400mL water again,
D, finally the mixture in step A, B, C is mixed, after mixing, being settled to 1L is a kind of suitable for small
The antifreezing agent of wheat
The key of the preparation method is that the characteristic that water is dissolved according to raw material is dissolved respectively, substep mixes, due to rue
Tongue fur element is not readily dissolved in water, so needing first to be dissolved using only organic solvent (alcohol), then recycles dispersing agent (sweet
Oil) dispersion is in aqueous solution；Ammonium sulfate, proline, EDTA-Zn and chitosan oligosaccharide are substance soluble easily in water, can be a large amount of molten
Solution is together；Potassium dihydrogen phosphate and potassium sulfate solubility are lower, need to be dissolved in the help of dispersing agent (glycerol) after heating up
In aqueous solution；Existing many foliage fertilizer for wheat are mostly solid, so preparation process of the invention can be to avoid between solid material
Insoluble matter is led to the problem of in the uneven and course of dissolution of mixing；Although needing to dissolve respectively by step, the preparation method
It is still to obtain the relatively simple method of such liquid wheat antifreezing agent.
A kind of application carried out in foliage-spray suitable for wheat antifreezing agent in Wheat Seedling or boot stage, the steps include:
A, foliage-spray is carried out in Wheat Seedling or boot stage；
B, artificial sprayer, it is spraying according to 10kg water per acre, it takes 50mL foliar fertilizer to be directly added into 10kg water, mixes,
Wheat leaf blade is sprayed；Or mechanical spraying, it is spraying according to 15kg water per acre, it takes 75mL to be directly added into 15kg water, mixes
It is even, wheat leaf blade is sprayed；Or unmanned plane is spraying, is diluted according to 200 times of liquid to foliar fertilizer, mixes, it can be to small
Wheat blade is sprayed.
C, it applies 1-2 times per acre, it can be with insect prevention disease-proofing pesticide (imidacloprid, chrysanthemum ester insecticide, the fungicide such as carbendazim)
It is administered simultaneously, it can also be with independent utility, two minor ticks 5-7 days.
Field verifying, after the present invention, resistance of wheat is significantly improved, moreover it is possible to be improved the wheat seed uniformity, be improved
Yield.
Compared with prior art, the present invention having the advantages that:
The present invention solves between raw material in fertilizer material selection first since physicochemical property is unstable or easy reaction causes
Nutrient loss and validity reduce the problems such as；It is preferred that chelated zinc prevents from reacting precipitating with phosphate radical, foliar fertilizer is efficiently solved
Substance reaction precipitating bring nutrient availability reduces problem in process for preparation；It is innovative using glycerol as synergist again,
Improve attachment of the foliar fertilizer drop on wheat leaf blade, solve fertilizer drop be not easy to adhere on wheat surface, asking of easily sliding
Topic；In addition, chitosan oligosaccharide, proline and brassin are added in formula, cotton plant can be promoted to resist adverse circumstance.
In conclusion a kind of be suitable for wheat antifreezing agent, raw material is chosen and nutrient formula is more reasonable, targeted strong；
After the present invention, resistance of wheat increases, and field verifying, the foliar fertilizer not only improves resistance of wheat, moreover it is possible to improve wheat
The seed uniformity, and can be improved the wheat seed uniformity, improve yield.
Specific embodiment
Embodiment 1:
1, a kind of to be suitable for wheat antifreezing agent, it is made of the mass concentration of following raw material:
A kind of preparation method suitable for wheat antifreezing agent, the steps include:
A, brassin is dissolved first with ethyl alcohol；
B, ammonium sulfate, EDTA-Zn, chitosan oligosaccharide and proline are dissolved in 400mL water；
C, potassium dihydrogen phosphate, potassium sulfate and glycerol are dissolved in 400mL water again；
D, finally the mixture in step ABC is mixed, is settled to 1L after mixing, obtain wheat antifreezing agent.
It can be accordingly multiplied by the multiple for using raw material according to output.
Preparation method is easy；Raw material nutrient formula is reasonable, and property is stablized between component；Environmental-friendly, ecological safety is not present
Environmental pollution problem；Application easy to spread.After the present invention, resistance of wheat increases, and it is equal to can be improved wheat seed
Evenness improves yield.
Embodiment 2 is to embodiment 8:
One kind being suitable for wheat antifreezing agent, it is made of the mass fraction (g/L) of following raw material:
| Raw material and embodiment | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Ammonium sulfate | 120 | 280 | 300 | 150 | 50 | 400 | 240 |
| Potassium dihydrogen phosphate | 100 | 290 | 210 | 150 | 300 | 240 | 180 |
| Potassium sulfate | 55 | 70 | 65 | 45 | 80 | 30 | 60 |
| EDTA-Zn | 30 | 20 | 120 | 50 | 10 | 100 | 85 |
| Chitosan oligosaccharide | 120 | 100 | 40 | 60 | 30 | 10 | 20 |
| Proline | 50 | 60 | 90 | 100 | 80 | 120 | 30 |
| Brassin | 1.5 | 0.5 | 1.0 | 0.3 | 1.8 | 0.6 | 2.0 |
| Glycerol | 50 | 120 | 110 | 60 | 150 | 90 | 80 |
Its preparation step is same as Example 1.
For different stages of growth and different cultivars wheat characteristic, apply a 2- embodiment 8 be respectively high nutrient growth promotion and
Top adjustment agent enhances resistance series formula.The selection of each raw material and dosage are according to its physics, the practical feelings of chemical property in formula
Condition determines, sufficiently excavates and be utilized raw material function.
Embodiment 9:
A kind of application carried out foliage-spray suitable for the antifreezing agent of wheat in boot stage, in April, 2018, in field
Plot experiment is carried out, application process is:
4 Yue Chu meteorological departments issue cold wave early warning within 2018, spray in progress on April 6th, 2018 antifreezing agent, application the 2nd
It and the 7th day investigation wheat victimization state, maturity period crop.
Investigation discovery, each processing in the 2nd day is not significantly different after spraying, and wheat growing way is normal；The hair of investigation in 7th day
The now withered, curling using antifreezing agent wheat leaf blade top and center edge portion, shows obvious freeze injury symptom, and foliage-spray urea
Handle it is more serious, spray antifreezing agent processing wheat growing way it is normal, only blade tip occurs freeze injury symptom.
Influence to wheat seed plumpness finds (table 1), and the application embodiment of the present invention 1 and 2 can be substantially reduced the diameter of a cross-section of a tree trunk 1.3 meters above the ground
Seed quantity less than 3mm improves plumpness.
Yield result shows (table 2) that the application embodiment of the present invention 1 and 2 can obviously increase the Ear weight of wheat, mass of 1000 kernel
And total output, rate of growth are higher than 30%.
Influence (100g) of 1 different disposal of table to wheat seed plumpness
Influence of 2 different disposal of table to wheat yield
Claims (9)
1. one kind is suitable for wheat antifreezing agent, it is made of the mass concentration of following raw material:
A kind of preparation method suitable for wheat antifreezing agent, the steps include:
A, brassin is dissolved first with ethyl alcohol；
B, ammonium sulfate, ethylenediamine tetra-acetic acid zinc, chitosan oligosaccharide and proline are dissolved in 400mL water；
C, potassium dihydrogen phosphate, potassium sulfate and glycerol are dissolved in 400mL water again；
D, finally the mixture in step (A), (B), (C) is mixed, after mixing, is settled to 1L, is suitable for for one kind
The antifreezing agent of wheat.
2. according to claim 1 a kind of suitable for wheat antifreezing agent, it is characterised in that:
3. according to claim 1 a kind of suitable for wheat antifreezing agent, it is characterised in that:
4. according to claim 1 a kind of suitable for wheat antifreezing agent, it is characterised in that:
5. according to claim 1 a kind of suitable for wheat antifreezing agent, it is characterised in that:
6. according to claim 1 a kind of suitable for wheat antifreezing agent, it is characterised in that:
7. according to claim 1 a kind of suitable for wheat antifreezing agent, it is characterised in that:
8. a kind of application carried out in foliage-spray suitable for wheat antifreezing agent in Wheat Seedling described in claim 1.
9. a kind of application carried out in foliage-spray suitable for wheat antifreezing agent in wheat booting period described in claim 1.
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| CN201811442383.2A CN109369271A (en) | 2018-11-29 | 2018-11-29 | A kind of antifreezing agent and preparation method and application suitable for wheat |
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| CN201811442383.2A CN109369271A (en) | 2018-11-29 | 2018-11-29 | A kind of antifreezing agent and preparation method and application suitable for wheat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111165517A (en) * | 2019-12-29 | 2020-05-19 | 山东劲脉植物细胞信息技术有限公司 | Natural organic-inorganic anti-freezing preparation and production method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111165517A (en) * | 2019-12-29 | 2020-05-19 | 山东劲脉植物细胞信息技术有限公司 | Natural organic-inorganic anti-freezing preparation and production method thereof |
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