CN108576001A - A kind of improving yield of wheat drought resisting composition resistant to lodging and preparation method thereof - Google Patents
A kind of improving yield of wheat drought resisting composition resistant to lodging and preparation method thereof Download PDFInfo
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- CN108576001A CN108576001A CN201810334597.1A CN201810334597A CN108576001A CN 108576001 A CN108576001 A CN 108576001A CN 201810334597 A CN201810334597 A CN 201810334597A CN 108576001 A CN108576001 A CN 108576001A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/08—Amines; Quaternary ammonium compounds containing oxygen or sulfur
- A01N33/10—Amines; Quaternary ammonium compounds containing oxygen or sulfur having at least one oxygen or sulfur atom directly attached to an aromatic ring system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/12—Quaternary ammonium compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing aromatic radicals
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Abstract
The present invention relates to a kind of improving yield of wheat drought resisting compositions resistant to lodging and preparation method thereof.The present invention mainly contains chitosan oligosaccharide; Sodium Hyaluronate; poly-aspartic-acid potassium; O (O, O ' diethyl phosphonyl substituted-phenyl methylene) 5 substituted-phenyls 2 (E), 4 (E) pentadiene acid esters; increase production of amines and cycocel; this six kinds of substance collective effects have significant synergistic function, make present composition significant effect in terms of preventing Wheat lodging, improving plant drought-resistant ability and wheat increase yield.
Description
Technical field
The present invention relates to a kind of improving yield of wheat drought resisting compositions resistant to lodging and preparation method thereof, belong to agricultural technology field.
Background technology
Wheat is the general designation of wheat system plant, is monocotyledon, is a kind of grass family planted extensively all over the world
The caryopsis of plant, wheat is one of staple food of the mankind, and the foods such as bread, steamed bun, biscuit, noodles can be made after wearing into flour；Hair
It can be made into beer, alcohol, white wine (such as vodka), or raw matter fuel after ferment.Wheat is rich in starch, protein, fat, mineral
Matter, calcium, iron, thiamine, riboflavin, niacin, vitamin A and vitamin C etc..Wheat is one of three big cereal, wheat in 2010
It is the cereal crops that total output occupies second in the world, is only second to corn.Wheat has more than 5000 years plantation history in China,
Mainly originate in the provinces such as Henan, Shandong, Hebei, Anhui.Wheat in China is based on winter wheat, several from south to north, from Plain to mountain area
All agriculture districts cultivated wheat invariably.The cultivated area and total output of Wheat in China are only second to rice, occupy Chinese cereal crops the
Two.China is populous nation, and food problem, which is still, develops faced main problem.Wheat is the most important grain in China
One of crop, it is the most important thing to improve wheat yield.
Dry land is the problem of whole world is widely present, and even more perplexs and threaten one of the main adverse circumstance of production estimation.
China wheat planting region is in dry area in north china mostly, and rainfall rareness, moisture steam after these regional annual October
Hair amount is big, and soil drought situation is more universal.Arid causes wheat seed imbibition stage water swelling to be affected, and embryo is newly old
Metabolic capability weakens, and phenomena such as emergence is slow, emergence is irregular occurs, seriously affects the yield and quality of Wheat During Later Period of Growth.Companion
With increasing year by year for China's extreme weather and anomalous weather, rainfed wheat cropping pattern is explored, is especially studied under drought condition
Ensure the technology that wheat seed is normally sprouted, is one of the emphasis direction of wheat cultivation field of planting research from now on.In addition small
Wheat gives birth to the middle and later periods, and part or most of lodging can usually occur, seriously affect wheat maturation, reduce mass of 1000 kernel, cause the underproduction.
According to investigations because of 667 square metres of average underproduction 35kg of lodging or so, wheat large area high yield, stable yields are directly affected.How to avoid down
It has lied prostrate into one of realization improving yield of wheat stable yields principal element.
Application No. is 201610043734.7 patent applications to disclose a kind of preparation method of drought-resistance seed-soaking agent, the invention
It is rich in the degradation solution by " three seaweed active constituent of ultrasonic wave addi-tional crusher+alkaline hydrolysiss collaboration extraction " preparation seaweed degradation solution
Containing trehalose, wheat seed surface layer is acted on, is greatly improved seed drought resisting stress ability.Application No. is 201510656794.1
The patent applications report anti-fall health care specular removal yield-increasing modifying agent of corn, preparation method and its application, the conditioning agent contain
Following component：5-ALA, increase production of amines, ethephon (CEPHA),2-(chloroethyl) phosphonic acid, activating agent and spreader-sticker.Although said medicine preparation has certain
Effect, but act on not comprehensive, and function and effect stability is poor.
Invention content
To make up the defect of the prior art, the present invention provides a kind of improving yield of wheat drought resisting composition resistant to lodging and its preparations
Method, the significant effect in terms of preventing Wheat lodging, improving plant drought-resistant ability and wheat increase yield.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of improving yield of wheat drought resisting composition resistant to lodging, is prepared from the following raw materials in parts by weight：10-20 parts of chitosan oligosaccharide,
5-10 parts of Sodium Hyaluronate, 4-8 parts of poly-aspartic-acid potassium, 8-15 parts of increase production of amines, 25-40 parts of cycocel, O- (O, O '-diethyls
Base phosphono-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 5-20 parts of (E)-pentadiene acid esters, 200-400 parts of water.
Preferably, a kind of improving yield of wheat drought resisting composition resistant to lodging as described above, by the raw material system of following parts by weight
At：13-17 parts of chitosan oligosaccharide, 6-8 parts of Sodium Hyaluronate, 5-7 parts of poly-aspartic-acid potassium, 10-13 parts of increase production of amines, cycocel 30-
35 parts, O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 (E)-pentadiene acid esters 10-
15 parts, 250-350 parts of water.
It is furthermore preferred that a kind of improving yield of wheat drought resisting composition resistant to lodging as described above, by the raw material of following parts by weight
It is made：15 parts of chitosan oligosaccharide, 7 parts of Sodium Hyaluronate, 6 parts of poly-aspartic-acid potassium, 12 parts of increase production of amines, 32 parts of cycocel, O- (O,
O '-diethyl phosphonyls-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 13 parts of (E)-pentadiene acid esters, 300 parts of water.
The present invention also provides a kind of preparation method of improving yield of wheat drought resisting composition resistant to lodging as described above, including it is following
Step：
1) chitosan oligosaccharide of formula ratio is weighed, Sodium Hyaluronate, poly-aspartic-acid potassium, increase production of amines, cycocel, O- (O, O '-
Diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 (E)-pentadiene acid esters and water；
2) by the load weighted chitosan oligosaccharide of step 1), Sodium Hyaluronate, poly-aspartic-acid potassium, increase production of amines and cycocel input
In the water of formula ratio, stirring is to being completely dissolved；
3) by the O- of formula ratio (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4
(E) it in the solution that-pentadiene acid esters input step 2) prepares, stirs evenly, obtains improving yield of wheat drought resisting composition resistant to lodging.
The present invention further provides application of the above-mentioned improving yield of wheat drought resisting composition resistant to lodging in wheat planting.The present invention
Effect example shows that present composition yield amplitude compared with the Reference Example for spraying clear water processing is 13.9-18.6%, right
Ratio 2 is free of increase production of amines, and yield increases minimum；Lodging rate reduces 12.5-78.1%, and wherein 3 composition of comparative example is without short strong
Element, lodging rate decreasing value are minimum, it is seen that cycocel makes plant downgrade, stalk is sturdy, can prevent plant excessive growth and lodging；Stomata can
Reduce 2.1-14.9%, comparative example 1 is free of chitosan oligosaccharide and Sodium Hyaluronate, and stomata diminution value is minimum, comparative example 5 without O- (O,
O '-diethyl phosphonyls-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), stomata diminution value takes second place, it can be seen that, shell is few
Tool is used in combination in sugar, Sodium Hyaluronate and O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E)
There are stronger moisture-keeping functions, crop leaf stomatal conductance can be reduced, stomatal resistance is higher, and transpiration reduces, and reduces the effective of transpiration
Phase is after 20 days or so, 30 days, and stomatal resistance and Transpiration Intensity trend disappear, and can spray high yield drought resisting combination resistant to lodging again
Object reduces the moisture transpiration in wheat growth, can significantly increase the drought resistance of wheat；In addition the shared effect of six kinds of components
Fruit is apparently higher than four kinds or five kinds of components share, it is seen that six kinds of components, which are co-administered, has significant synergistic function.
Improving yield of wheat drought resisting composition resistant to lodging of the present invention is diluted with water to 600 times of liquid and carries out liquid seed soaking or blade face
Spraying.
The liquid seed soaking time of improving yield of wheat drought resisting composition resistant to lodging of the present invention is 24 hours.
The foliar spray period of improving yield of wheat drought resisting composition resistant to lodging of the present invention is wheat during jointing stage or boot stage
One or more periods.
The present invention has the advantages that compared with prior art：
(1) chitosan oligosaccharide changes soil flora, and beneficial microorganism growth, chitosan oligosaccharide is promoted also to can induce the disease-resistant of plant
Property, immune and killing effect is generated to a variety of fungies, bacterium and virus；Poly-aspartic-acid potassium promotes crop to nutrient
It absorbs, promotes the growth of root system, increase yield, healthy and strong plant, enhance resistance, have the function that well established and vigorously developing, improving quality；
And it is a discovery of the invention that chitosan oligosaccharide, Sodium Hyaluronate and O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substitutions
Phenyl -2 (E), 4 (E)-pentadiene acid esters are used in combination with stronger moisture-keeping functions, can reduce crop leaf stomatal conductance, bright
The aobvious moisture transpiration reduced in wheat growth, can significantly increase the drought resistance of wheat.
(2) cycocel keeps plant dwarfing, stalk sturdy, can prevent plant excessive growth and lodging, but fruit ear development is apparent suppressed
System, reduces yield；Increase production of amines can significantly enhance the photosynthesis of plant, using the apparent greening of rear blade, thicken, become larger；
And increase production of amines can prevent the degradation of chlorophyll, protein, promote growth and development of plants, delay crop leaf aging, increase production
The effects that amount, raising quality, the growth and development of wheat fruit ear is promoted, influence of the cycocel to fruit ear is reduced.
(3) present invention mainly contains chitosan oligosaccharide, Sodium Hyaluronate, poly-aspartic-acid potassium, O- (O, O '-diethyl phosphonos
Base-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 (E)-pentadiene acid esters, increase production of amines and cycocel, this six kinds of substances
Collective effect has significant synergistic function, and the present composition is made to prevent Wheat lodging, improve plant drought-resistant ability
With significant effect in terms of wheat increase yield.
Specific implementation mode
With reference to embodiment, the claim of the present invention is described in further detail, but do not constituted pair
Any restrictions of the present invention.
Embodiment 1
A kind of improving yield of wheat drought resisting composition resistant to lodging, is prepared from the following raw materials in parts by weight：10 parts of chitosan oligosaccharide is transparent
5 parts of matter acid sodium, 4 parts of poly-aspartic-acid potassium, 8 parts of increase production of amines, 25 parts of cycocel, O- (O, O '-diethyl phosphonyl-substituted benzenes
Methylene) -5- substituted-phenyls -2 (E), 45 parts of (E)-pentadiene acid esters, 200 parts of water.
A kind of preparation method of improving yield of wheat drought resisting composition resistant to lodging, includes the following steps：
1) chitosan oligosaccharide of formula ratio is weighed, Sodium Hyaluronate, poly-aspartic-acid potassium, increase production of amines, cycocel, O- (O, O '-
Diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 (E)-pentadiene acid esters and water；
2) by the load weighted chitosan oligosaccharide of step 1), Sodium Hyaluronate, poly-aspartic-acid potassium, increase production of amines and cycocel input
In the water of formula ratio, stirring is to being completely dissolved；
3) by the O- of formula ratio (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4
(E) it in the solution that-pentadiene acid esters input step 2) prepares, stirs evenly, obtains improving yield of wheat drought resisting composition resistant to lodging.
Embodiment 2
A kind of improving yield of wheat drought resisting composition resistant to lodging, is prepared from the following raw materials in parts by weight：20 parts of chitosan oligosaccharide is transparent
10 parts of matter acid sodium, 8 parts of poly-aspartic-acid potassium, 15 parts of increase production of amines, 40 parts of cycocel, O- (O, O '-diethyl phosphonyl-substitutions
Phenylmethylene) -5- substituted-phenyls -2 (E), 4 20 parts of (E)-pentadiene acid esters, 400 parts of water.
The preparation method is the same as that of Example 1.
Embodiment 3
A kind of improving yield of wheat drought resisting composition resistant to lodging, is prepared from the following raw materials in parts by weight：15 parts of chitosan oligosaccharide is transparent
7 parts of matter acid sodium, 6 parts of poly-aspartic-acid potassium, 12 parts of increase production of amines, 32 parts of cycocel, O- (O, O '-diethyl phosphonyl-substituted benzenes
Methylene) -5- substituted-phenyls -2 (E), 4 13 parts of (E)-pentadiene acid esters, 300 parts of water.
The preparation method is the same as that of Example 1.
Comparative example 1 (is free of chitosan oligosaccharide and Sodium Hyaluronate, the other the same as in Example 3) in composition
A kind of improving yield of wheat drought resisting composition resistant to lodging, is prepared from the following raw materials in parts by weight：Poly-aspartic-acid potassium 6
Part, 12 parts of increase production of amines, 32 parts of cycocel, O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2
(E), 4 13 parts of (E)-pentadiene acid esters, 300 parts of water.
The preparation method is the same as that of Example 1.
Comparative example 2 (is free of increase production of amines, the other the same as in Example 3) in composition
A kind of improving yield of wheat drought resisting composition resistant to lodging, is prepared from the following raw materials in parts by weight：15 parts of chitosan oligosaccharide is transparent
7 parts of matter acid sodium, 6 parts of poly-aspartic-acid potassium, 32 parts of cycocel, O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene)-
5- substituted-phenyls -2 (E), 4 13 parts of (E)-pentadiene acid esters, 300 parts of water.
The preparation method is the same as that of Example 1.
Comparative example 3 (is free of cycocel, the other the same as in Example 3) in composition
A kind of improving yield of wheat drought resisting composition resistant to lodging, is prepared from the following raw materials in parts by weight：15 parts of chitosan oligosaccharide is transparent
7 parts of matter acid sodium, 6 parts of poly-aspartic-acid potassium, 12 parts of increase production of amines, O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene)-
5- substituted-phenyls -2 (E), 4 13 parts of (E)-pentadiene acid esters, 300 parts of water.
The preparation method is the same as that of Example 1.
Comparative example 4 (is free of poly-aspartic-acid potassium, the other the same as in Example 3) in composition
A kind of improving yield of wheat drought resisting composition resistant to lodging, is prepared from the following raw materials in parts by weight：15 parts of chitosan oligosaccharide is transparent
7 parts of matter acid sodium, 32 parts of cycocel, 12 parts of increase production of amines, O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted benzenes
Base -2 (E), 4 13 parts of (E)-pentadiene acid esters, 300 parts of water.
The preparation method is the same as that of Example 1.
Comparative example 5 (is free of O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 in composition
(E), the other the same as in Example 3)
The preparation method is the same as that of Example 1.
Improving yield of wheat drought resisting composition resistant to lodging of the present invention is diluted with water to 600 times of liquid and carries out liquid seed soaking or blade face
Spraying.Application value in order to further illustrate the present invention, inventor have chosen one piece of experimental field of wheat, are divided into equal
9 parts of area, a copy of it is without seed soaking, and what is sprayed when foliar spray is clear water, in this, as Reference Example；Other 8
Part experimental field of wheat is that the composition of 1-3 of the embodiment of the present invention and comparative example 1-5 are carried out liquid seed soaking or blade face spray to wheat
Mist, method of administration are as follows：
Seed soaking：It basks seeds 1-2 days, composition is diluted with water 600 times of applications.
Seedling stage：Spray composition is diluted with water 600 times of applications.
Jointing-boot stage：Spray composition is diluted with water 600 times of applications.
Grouting-maturity period：Spray composition is diluted with water 600 times of applications.
The fountain height of above each phase routinely grasp by technology, until there are drips on blade face.In order to further increase this
The application effect of invention fertilizer provides following points for attention herein：
A, it sprays foliar fertilizer and is preferably selected and carried out at the calm cloudy day, fine day then preferably in the afternoon 4:It is sprayed after 00.After spraying
It encounters and drenches with rain in for 24 hours, then should in time fill spray after the sun shines again after the rain.
B, pay attention to the jan flowering wheat that is staggered.When spraying foliar fertilizer in the wheat flowering stage, to be staggered wheat every morning 9:
00 1 11:When 00 and afternoon 3:00-6:Two peak blooms when 00, in order to avoid influence wheat normally pollination and fertilization.
C, wheat middle and upper part cauline leaf is sprayed with backpack sprayer uniform and delicate.
D, sprinkling cloud point wants even and fine.
The influence that 1 improving yield of wheat drought resisting composition resistant to lodging of table reduces wheat yield, lodging rate and stomata
As shown in table 1, test result shows that yield amplitude is 13.9- compared with the Reference Example for spraying clear water processing
18.6%, comparative example 2 is free of increase production of amines, and yield increases minimum；Lodging rate reduces 12.5-78.1%, wherein 3 composition of comparative example
Without cycocel, lodging rate decreasing value is minimum, it is seen that cycocel makes plant downgrade, stalk is sturdy, can prevent plant excessive growth and fall
Volt；Stomata can reduce 2.1-14.9%, and comparative example 1 is free of chitosan oligosaccharide and Sodium Hyaluronate, and stomata diminution value is minimum, comparative example 5
Without O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), stomata diminution value is taken second place, thus
As it can be seen that chitosan oligosaccharide, Sodium Hyaluronate and O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E)
It is used in combination with stronger moisture-keeping functions, crop leaf stomatal conductance can be reduced, stomatal resistance is higher, and transpiration reduces, and reduces
The rising term of validity is after 20 days or so, 30 days, and stomatal resistance and Transpiration Intensity trend disappear, and it is anti-can to spray high yield drought resisting again
Lodge composition, reduces the moisture transpiration in wheat growth, can significantly increase the drought resistance of wheat；In addition six kinds of components
It is shared with obvious effects to be higher than four kinds or five kinds of components share, it is seen that six kinds of components, which are co-administered, has significant synergistic make
With.
Claims (8)
1. a kind of improving yield of wheat drought resisting composition resistant to lodging, which is characterized in that be prepared from the following raw materials in parts by weight：Chitosan oligosaccharide
10-20 parts, 5-10 parts of Sodium Hyaluronate, 4-8 parts of poly-aspartic-acid potassium, 8-15 parts of increase production of amines, 25-40 parts of cycocel, O- (O,
O '-diethyl phosphonyls-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 5-20 parts of (E)-pentadiene acid esters, water 200-
400 parts.
2. a kind of improving yield of wheat drought resisting composition resistant to lodging according to claim 1, which is characterized in that by following parts by weight
Several raw materials are made：13-17 parts of chitosan oligosaccharide, 6-8 parts of Sodium Hyaluronate, 5-7 parts of poly-aspartic-acid potassium, 10-13 parts of increase production of amines,
30-35 parts of cycocel, O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 (E)-penta two
10-15 parts of olefin(e) acid ester, 250-350 parts of water.
3. a kind of improving yield of wheat drought resisting composition resistant to lodging according to claim 1, which is characterized in that by following parts by weight
Several raw materials are made：15 parts of chitosan oligosaccharide, 7 parts of Sodium Hyaluronate, 6 parts of poly-aspartic-acid potassium, 12 parts of increase production of amines, cycocel 32
Part, O- (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 13 parts of (E)-pentadiene acid esters,
300 parts of water.
4. it is a kind of according to a kind of preparation method of improving yield of wheat drought resisting composition resistant to lodging of claim 1-3 any one of them,
It is characterized in that including the following steps：
1) chitosan oligosaccharide of formula ratio, Sodium Hyaluronate, poly-aspartic-acid potassium, increase production of amines, cycocel, O- (O, O '-diethyls are weighed
Base phosphono-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 (E)-pentadiene acid esters and water；
2) by the load weighted chitosan oligosaccharide of step 1), Sodium Hyaluronate, poly-aspartic-acid potassium, increase production of amines and cycocel input formula
In the water of amount, stirring is to being completely dissolved；
3) by the O- of formula ratio (O, O '-diethyl phosphonyl-substituted-phenyl methylene) -5- substituted-phenyls -2 (E), 4 (E)-penta
In the solution that diene acid esters input step 2) prepares, stirs evenly, obtain improving yield of wheat drought resisting composition resistant to lodging.
5. application of claim 1-3 any one of them improving yield of wheat drought resistings composition resistant to lodging in wheat planting.
6. application according to claim 6, which is characterized in that improving yield of wheat drought resisting composition water resistant to lodging is dilute
It is interpreted into 600 times of liquid and carries out liquid seed soaking or foliar spray.
7. application according to claim 7, which is characterized in that the liquid seed soaking time is 24 hours.
8. application according to claim 7, which is characterized in that the foliar spray period is wheat during jointing stage or boot stage
One or more periods.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810334597.1A CN108576001A (en) | 2018-04-14 | 2018-04-14 | A kind of improving yield of wheat drought resisting composition resistant to lodging and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN101999378A (en) * | 2010-11-18 | 2011-04-06 | 中国农业科学院作物科学研究所 | Low temperature resistant lodging-resistant yield-increasing regulator of wheat and preparation method thereof |
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