CN105475282B - A kind of polyamines complexing agent for enhancing wheat and corn drought resistance - Google Patents
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance Download PDFInfo
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- CN105475282B CN105475282B CN201410527518.0A CN201410527518A CN105475282B CN 105475282 B CN105475282 B CN 105475282B CN 201410527518 A CN201410527518 A CN 201410527518A CN 105475282 B CN105475282 B CN 105475282B
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Abstract
The present invention provides a kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：The each component weighed is dissolved in 50000 parts of 150000 parts of water by 7 280 parts of putrescine, 0.4 10 parts of spermidine, 0.8 16 parts of spermine, 1 15 parts of succinic acid, 6 150 parts of chitin, you can polyamines complexing agent is made.Relative to the prior art, common spray ingredient before the present invention breaches, while wheat and corn drought resistance is improved, according in concentration used in agriculture, polyamines is absorbed by plant, to soil noresidue, moreover, the polyamines being absorbed by plants, even if into people and animals' body, its concentration is also well below people and animals' synthesized concentration in itself, and to person poultry harmless, and cost is relatively low.
Description
Technical field
The invention belongs to technical field of agricultural fertilizers, and in particular to a kind of polyamines for enhancing wheat and corn drought resistance is compound
Agent.
Background technology
In the entire growth period of crops, the puzzlement of arid is frequently suffered from.For such natural calamity, researcher is normal
Set about from the methods of cultivation technique, chemical regulation, selection and breeding drought resisting new varieties and biotechnology, improve the drought resistance of crop.Changing
In terms of learning regulation and control, in recent years, scholars' laboratory procedure has been attempted to improve crop with each plant growth regulators
Drought resistance；In production practices, also it is widely applied, such as：One sprays in the formula of three proofings pesticide and Ye Mian Bao etc., all contains
There are the plant growth regulating substances such as agricultural abscisic acid, the paclobutrazol of various concentration.
Wheat, corn are the important cereal crops in China, and arid natural calamity is frequently encountered in its seedling stage and Filling stage
Evil, scholars have also attempted to enhance its drought-resistant ability with different plant growth regulating substances.Existing enhancing wheat and jade
The main allogenic material of rice drought resistance has：Growth retardant class, such as cycocel, paclobutrazol and abscisic acid；Antitranspirant class, such as
The alcohols of long-chain and the silicone of low viscosity；Reflective agent class, such as kaolin；Stomatal aperture inhibitor class, such as benzene mercury acetic acid and nonene
Methyl succinate etc..These allogenic materials and other compositions mix, and constitute common in present agricultural production practice spray
The main component of medicament, these are in the drought resistance that the Auto-regulator of the industrialized production agriculturally used is raising wheat and corn
Contribution is made that with yield.
Polyamines be discovered in recent years plant generate a kind of secondary metabolites, common polyamines have putrescine, spermine and
Spermidine, in recent years, as what scholars studied gos deep into, it is thus understood that polyamines is to the drought resistance important in inhibiting of raising crop.
However, in the allogenic material of drought-resistant ability of wheat and corn is improved, the ingredient of polyamines is lacked, so resulting in existing
Outer spray technique effect has certain limitation, and the drought-resistant ability of wheat and corn and the raising of yield are subject to certain restrictions.
Invention content
To solve the above problems, the present invention provides a kind of polyamines complexing agent for enhancing wheat and corn drought resistance.
The purpose of the present invention is what is realized in the following manner：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
7-280 parts, 0.4-10 parts of spermidine, 0.8-16 parts of spermine, 1-15 parts of succinic acid, 6-150 parts of chitin.
10-200 parts of putrescine, 0.5-6 parts of spermidine, 1-10 parts of spermine, 2-12 parts of succinic acid, 10-120 parts of chitin.
The stage or at least two stages of wheat and corn development are handled crop using polyamines complexing agent, wrapped
It includes and is dressed seed to wheat and corn seed or seed soaking either applies polyamines complexing agent or small in wheat and corn seedling stage
Wheat corn heading stage applies polyamines complexing agent and either applies polyamines complexing agent successively to wheat and corn seed, seedling stage or to small
Wheat corn seed, heading stage apply polyamines complexing agent or compound using polyamines successively to wheat and corn seedling stage, heading stage successively
Agent applies polyamines complexing agent successively to wheat and corn seed, seedling stage, heading stage.
Relative to the prior art, the present invention breach before common spray ingredient, with discovered in recent years and study
Based on three kinds of polyamines ingredients, and other two kinds of ingredients are equipped with, constitute the polyamines complexing agent for improving wheat and corn drought-resistant ability.
While improving wheat and corn drought resistance, according in concentration used in agriculture, polyamines is absorbed by plant, to soil without residual
It stays, moreover, the polyamines being absorbed by plants, even if into people and animals' body, concentration is also synthesized dense in itself well below people and animals
Degree, so to applying polyamines outside wheat and corn, to person poultry harmless, and cost is relatively low.
Specific embodiment
Embodiment 1：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
7-280 parts, 0.4-10 parts of spermidine, 0.8-16 parts of spermine, 1-15 parts of succinic acid, 6-150 parts of chitin.
Each component is weighed in parts by weight, each component weighed is dissolved in 50000 parts of -150000 parts of water, you can is made
Polyamines complexing agent.
The stage or at least two stages of wheat and corn development are handled crop using polyamines complexing agent, wrapped
It includes and is dressed seed to wheat and corn seed or seed soaking either applies polyamines complexing agent or small in wheat and corn seedling stage
Wheat corn heading stage applies polyamines complexing agent and either applies polyamines complexing agent successively to wheat and corn seed, seedling stage or to small
Wheat corn seed, heading stage apply polyamines complexing agent or compound using polyamines successively to wheat and corn seedling stage, heading stage successively
Agent applies polyamines complexing agent successively to wheat and corn seed, seedling stage, heading stage.Drought resisting is carried out using polyamines complexing agent
During, the selection of time occurred according to drought is needed to which that wheat and corn develop using polyamines complexing agent in stage
Crop is handled, if arid is happened at a stage in wheat and corn seed, seedling stage, heading stage three phases,
Only selection handles crop using polyamines complexing agent the stage that wheat and corn is developed；If arid is happened at wheat
Two stages in corn seed, seedling stage, heading stage three phases, then two stages application that wheat and corn is developed in selection are more
Amine complexing agent handles crop；If arid is happened in wheat and corn seed, seedling stage, heading stage three phases, select
It selects and the three phases application polyamines complexing agent that wheat and corn is developed handles crop.
Embodiment 2：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
7g, spermidine 0.4g, spermine 0.8g, succinic acid 1g, chitin 6g.
Each component is weighed in parts by weight, each component weighed is dissolved in 50L water, you can polyamines complexing agent is made.It is right
Wheat and corn seed, seedling stage apply polyamines complexing agent successively.
Embodiment 3：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
40g, spermidine 2g, spermine 4g, succinic acid 4g, chitin 30g.
Each component is weighed in parts by weight, each component weighed is dissolved in 75L water, you can polyamines complexing agent is made.It is right
Wheat and corn seed, heading stage apply polyamines complexing agent successively.
Embodiment 4：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
120g, spermidine 5g, spermine 9g, succinic acid 8g, chitin 80g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made.It is right
Wheat and corn seedling stage, heading stage apply polyamines complexing agent successively.
Embodiment 5：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
200g, spermidine 8g, spermine 12g, succinic acid 12g, chitin 120g.
Each component is weighed in parts by weight, each component weighed is dissolved in 125L water, you can polyamines complexing agent is made.It is right
Wheat and corn seed, seedling stage, heading stage apply polyamines complexing agent successively.
Embodiment 6：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
280g, spermidine 10g, spermine 16g, succinic acid 15g, chitin 150g.
Each component is weighed in parts by weight, each component weighed is dissolved in 150L water, you can polyamines complexing agent is made.Its
It is the same as embodiment 1.
Embodiment 7：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
8th, 10,25,30,60,75,90,125,150,190,230,250g, spermidine 0.5,0.8,1.5,3,4,6,7,9g, spermine 1,
2nd, 3,5,7,8,10,13,15g, succinic acid 2,3,5,7,9,10,13,14g, chitin 8,10,25,40,60,75,90,110,
130、140g。
Weigh each component in parts by weight, by each component weighed be dissolved in 60L, 70L, 80L, 90L, 110L, 120L,
In 130L, 140L water, you can polyamines complexing agent is made.The other the same as in Example 1.
Embodiment 8：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
80-160 parts, 1-5 parts of spermidine, 5-10 parts of spermine, 5-10 parts of succinic acid, 50-100 parts of chitin.
Each component is weighed in parts by weight, each component weighed is dissolved in 100000 parts of water, you can polyamines is made
Complexing agent, for sowing preceding wheat seed dressing, every liter of complexing agent can mix wheat seed 20kg.
Embodiment 9：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
80g, spermidine 1g, spermine 5g, succinic acid 5g, chitin 50g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
The wheat seed dressing before sowing, every liter of complexing agent can mix wheat seed 20kg.
Embodiment 10：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
120g, spermidine 3g, spermine 7g, succinic acid 8g, chitin 75g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
The wheat seed dressing before sowing, every liter of complexing agent can mix wheat seed 20kg.
Embodiment 11：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
160g, spermidine 5g, spermine 10g, succinic acid 10g, chitin 100g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
The wheat seed dressing before sowing, every liter of complexing agent can mix wheat seed 20kg.
Embodiment 12：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
90th, 100,110,130,140,150g, spermidine 1.5,2,2.5,3.5,4,4.5g, spermine 5.5,6,6.5,7.5,8,8.5,9,
9.5g, succinic acid 6,6.5,7,7.5,8.5,9,9.5g, chitin 55,60,65,70,80,85,90,95g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
The wheat seed dressing before sowing, every liter of complexing agent can mix wheat seed 20kg.
Embodiment 13：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
10-50 parts, 0.5-1 parts of spermidine, 1-5 parts of spermine, 2-4 parts of succinic acid, 10-30 parts of chitin.
Each component is weighed in parts by weight, and each component weighed is dissolved in 100000 parts of water, it is preceding small for sowing
Wheat is soaked seed, and every liter of complexing agent can soak wheat seed 1kg, seed soaking time 5-8h.
Embodiment 14：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
10g, spermidine 0.5g, spermine 1g, succinic acid 2g, chitin 10g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
Wheat is soaked seed before sowing, and every liter of complexing agent can soak wheat seed 1kg, seed soaking time 5h.
Embodiment 15：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
30g, spermidine 0.7g, spermine 3g, succinic acid 3g, chitin 20g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
Wheat is soaked seed before sowing, and every liter of complexing agent can soak wheat seed 1kg, seed soaking time 6h.
Embodiment 16：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
50g, spermidine 1g, spermine 5g, succinic acid 4g, chitin 30g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
Wheat is soaked seed before sowing, and every liter of complexing agent can soak wheat seed 1kg, seed soaking time 8h.
Embodiment 17：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
12nd, 15,20,25,33,36,40,45g, spermidine 0.55,0.6,0.65,0.75,0.8,0.85,0.9,0.95g, spermine 1.5,
2nd, 2.5,3.5,4,4.5g, succinic acid 2.2,2.6,2.8,3.1,3.3,3.6,3.9g, chitin 12,15,18,22,25,28g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
Wheat is soaked seed before sowing, and every liter of complexing agent can soak wheat seed 1kg, seed soaking time 8h.
Embodiment 18：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
30-60g, spermidine 1-4g, spermine 3-6g, succinic acid 4-8g, chitin 20-40g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100000 parts of water, you can polyamines is made
Complexing agent, for seedling spraying, every 25 liters of complexing agents can spray 1 mu of wheat crop field, and spraying time is seedling jointing early period in spring
Morning or dusk.
Embodiment 19：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
30g, spermidine 1g, spermine 3g, succinic acid 4g, chitin 20g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 25 liters of complexing agents can spray 1 mu of wheat crop field, spraying time for seedling jointing early period in spring morning or
At dusk.
Embodiment 20：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
45g, spermidine 2.5g, spermine 4.5g, succinic acid 6g, chitin 30g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 25 liters of complexing agents can spray 1 mu of wheat crop field, spraying time for seedling jointing early period in spring morning or
At dusk.
Embodiment 21：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
60g, spermidine 4g, spermine 6g, succinic acid 8g, chitin 40g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 25 liters of complexing agents can spray 1 mu of wheat crop field, spraying time for seedling jointing early period in spring morning or
At dusk.
Embodiment 22：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
33rd, 36,39,42,4.8,51,54,57g, spermidine 1.2,1.5,1.8,2.1,2.8,3.1,3.4,3.8g, spermine 3.3,3.6,
3.9th, 4.2,4.8,5.1,5.4,5.7g, succinic acid 4.2,4.5,4.8,5.1,5.4,5.7,6.3,6.6,6.9,7.2,7.5,
7.8g, chitin 22,25,28,31,34,37g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 25 liters of complexing agents can spray 1 mu of wheat crop field, spraying time for seedling jointing early period in spring morning or
At dusk.
Embodiment 23：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
60-100 parts, 2-5 parts of spermidine, 5-8 parts of spermine, 6-10 parts of succinic acid, 50-80 parts of chitin.
Each component is weighed in parts by weight, each component weighed is dissolved in 100000 parts of water, you can polyamines is made
Complexing agent, for seedling spraying, every 30 liters of complexing agents can spray 1 mu of wheat crop field, spraying time for heading stage morning or
At dusk.
Embodiment 24：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
60g, spermidine 2g, spermine 5g, succinic acid 6g, chitin 50g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 30 liters of complexing agents can spray 1 mu of wheat crop field, and spraying time is the morning or dusk at heading stage.
Embodiment 25：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
80g, spermidine 3.5g, spermine 6.5g, succinic acid 8g, chitin 65g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 30 liters of complexing agents can spray 1 mu of wheat crop field, and spraying time is the morning or dusk at heading stage.
Embodiment 26：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
100g, spermidine 5g, spermine 8g, succinic acid 10g, chitin 80g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 30 liters of complexing agents can spray 1 mu of wheat crop field, and spraying time is the morning or dusk at heading stage.
Embodiment 27：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
65th, 70,75,85,90,95g, spermidine 2.3,2.5,2.8,3.2,3.8,4.2,4.4,4.8g, spermine 5.2,5.4,5.6,
5.8th, 6,6.2,6.4,6.8,7,7.2,7.4,7.6,7.8g, succinic acid 6.3,6.6,6.9,7.2,7.5,7.8,8.3,8.6,
8.9th, 9.2,9.4,9.7g, chitin 52,55,58,62,68,71,75,78g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 30 liters of complexing agents can spray 1 mu of wheat crop field, and spraying time is the morning or dusk at heading stage.
Embodiment 28：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
100-200 parts, 3-6 parts of spermidine, 6-9 parts of spermine, 8-10 parts of succinic acid, 80-120 parts of chitin.
Each component is weighed in parts by weight, each component weighed is dissolved in 100000 parts of water, you can polyamines is made
Complexing agent, for sowing preceding corn seed dressing, every liter of complexing agent can mix corn seed 10kg.
Embodiment 29：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
100g, spermidine 3g, spermine 6g, succinic acid 8g, chitin 80g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
The corn seed dressing before sowing, every liter of complexing agent can mix corn seed 10kg.
Embodiment 30：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
150g, spermidine 4.5g, spermine 7.5g, succinic acid 9g, chitin 100g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
The corn seed dressing before sowing, every liter of complexing agent can mix corn seed 10kg.
Embodiment 31：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
200g, spermidine 6g, spermine 9g, succinic acid 10g, chitin 120g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
The corn seed dressing before sowing, every liter of complexing agent can mix corn seed 10kg.
Embodiment 32：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
110th, 120,130,140,160,170,180,190g, spermidine 3.3,3.6,3.9,4.2,4.8,5.1,5.4,5.8g, spermine
6.3rd, 6.6,6.9,7.2,7.8,8.1,8.4,8.6g, succinic acid 8.2,8.4,8.6,8.8,9.2,9.4,9.6,9.8g, crust
Element 85,90,95,105,110,115g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
The corn seed dressing before sowing, every liter of complexing agent can mix corn seed 10kg.
Embodiment 33：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
30-60 parts, 1-3 parts of spermidine, 3-6 parts of spermine, 3-6 parts of succinic acid, 20-40 parts of chitin.
Each component is weighed in parts by weight, each component weighed is dissolved in 100000 parts of water, you can polyamines is made
Complexing agent, for sowing preceding wheat seed soaking, every liter of complexing agent can soak corn seed 0.5kg, seed soaking time 8-10h.
Embodiment 34：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
30g, spermidine 1g, spermine 3g, succinic acid 3g, chitin 20g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
Wheat is soaked seed before sowing, and every liter of complexing agent can soak corn seed 0.5kg, seed soaking time 8h.
Embodiment 35：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
45g, spermidine 2g, spermine 4.5g, succinic acid 4.5g, chitin 30g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
Wheat is soaked seed before sowing, and every liter of complexing agent can soak corn seed 0.5kg, seed soaking time 9h.
Embodiment 36：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
60g, spermidine 3g, spermine 6g, succinic acid 6g, chitin 40g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
Wheat is soaked seed before sowing, and every liter of complexing agent can soak corn seed 0.5kg, seed soaking time 10h.
Embodiment 37：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
33rd, 36,39,42,48,51,54,57g, spermidine 1.2,1.4,1.6,1.8,2.2,2.4,2.6,2.8g, spermine 3.3,3.6,
3.9th, 4.2,4.8,5.1,5.4,5.7g, succinic acid 3.3,3.6,3.9,4.2,4.8,5.1,5.4,5.7g, chitin 23,26,
29、32、35、37g。
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
Wheat is soaked seed before sowing, and every liter of complexing agent can soak corn seed 0.5kg, seed soaking time 10h.
Embodiment 38：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
50-80 parts, 3-5 parts of spermidine, 5-8 parts of spermine, 6-9 parts of succinic acid, 30-60 parts of chitin.
It weighs each component in parts by weight each component weighed is dissolved in 100000 parts of water, you can obtained polyamines is answered
Mixture, for seedling spraying, every 30 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning of corn toy trumpet mouth phase
Morning or dusk.
Embodiment 39：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
50g, spermidine 3g, spermine 5g, succinic acid 6g, chitin 30g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 30 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning of corn toy trumpet mouth phase or is close to
Evening.
Embodiment 40：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
65g, spermidine 4g, spermine 6.5g, succinic acid 7.5g, chitin 45g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 30 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning of corn toy trumpet mouth phase or is close to
Evening.
Embodiment 41：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
80g, spermidine 5g, spermine 8g, succinic acid 9g, chitin 60g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 30 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning of corn toy trumpet mouth phase or is close to
Evening.
Embodiment 42：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
53rd, 56,59,62,68,71,74,77g, spermidine 3.2,3.4,3.6,3.8,4.2,4.4,4.6,4.8g, spermine 5.3,5.6,
5.9th, 6.2,6.8,7.1,7.4,7.7g, succinic acid 6.3,6.6,6.9,7.2,7.8,8.1,8.4,8.7g, chitin 33,36,
39、42、48、51、54、57g。
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 30 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning of corn toy trumpet mouth phase or is close to
Evening.
Embodiment 43：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
80-120 parts, 3-6 parts of spermidine, 7-10 parts of spermine, 8-12 parts of succinic acid, 80-100 parts of chitin.
Each component is weighed in parts by weight, each component weighed is dissolved in 100000 parts of water, you can polyamines is made
Complexing agent, for seedling spraying, every 35 liters of complexing agents can spray 1 mu of maize field, spraying time for heading stage morning or
At dusk.
Embodiment 44：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
80g, spermidine 3g, spermine 7g, succinic acid 8g, chitin 80g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 35 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning or dusk at heading stage.
Embodiment 45：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
100g, spermidine 4.5g, spermine 8.5g, succinic acid 10g, chitin 90g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 35 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning or dusk at heading stage.
Embodiment 46：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
120g, spermidine 6g, spermine 10g, succinic acid 12g, chitin 100g.
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 35 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning or dusk at heading stage.
Embodiment 47：
A kind of polyamines complexing agent for enhancing wheat and corn drought resistance, is made of following components in parts by weight：Putrescine
85th, 90,95,105,110,115g, spermidine 3.3,3.6,3.9,4.2,4.8,5.1,5.4,5.7g, spermine 7.3,7.6,7.9,
8.2nd, 8.4,8.7,9,9.3,9.6,9.9g, succinic acid 8.5,9,9.5,10.5,11,11.5g, chitin 82,84,86,88,
92、94、96、98g。
Each component is weighed in parts by weight, each component weighed is dissolved in 100L water, you can polyamines complexing agent is made, uses
In seedling spraying, every 35 liters of complexing agents can spray 1 mu of maize field, and spraying time is the morning or dusk at heading stage.
Embodiment 48：
Polyamines complexing agent is applied successively to wheat seed, seedling stage, heading stage.
1. it is dressed seed before sowing with polyamines complexing agent
Compound formula is：Every liter of complexing agent 1.2g containing putrescine, spermidine 0.03g, spermine 0.07g, succinic acid 0.07g,
Chitin 0.9g, every liter of complexing agent can mix 20 kilograms of wheat seed.
2. wheat growth to seedling jointing early period morning or carry out foliage-spray at dusk
Every liter of complexing agent 0.5g containing putrescine, spermidine 0.03g, spermine 0.05, succinic acid 0.06g, chitin 0.3g, every 25
1 mu of crop field seedling can be sprayed by rising complexing agent.
3. the morning or dusk of wheat heading stage carry out blade face and fruit ear sprays
Every liter of complexing agent 0.8g containing putrescine, spermidine 0.03g, spermine 0.07g, succinic acid 0.08g, chitin 0.8g, often
30 liters of complexing agents can spray 1 mu of crop field.
Embodiment 49：
Polyamines complexing agent is applied successively to wheat seed, seedling stage, heading stage.
1. it is soaked seed before sowing with polyamines complexing agent
Compound formula is：Every liter of complexing agent 0.3g containing putrescine, spermidine 0.008g, spermine 0.03g, succinic acid 0.03g,
Chitin 0.2g, every liter of complexing agent can soak 1 kilogram of wheat seed, seed soaking time 6h.
2. wheat growth to seedling jointing early period morning or carry out foliage-spray at dusk
Every liter of complexing agent 0.6g containing putrescine, spermidine 0.04g, spermine 0.06, succinic acid 0.08g, chitin 0.4g, every 25
1 mu of crop field seedling can be sprayed by rising complexing agent.
3. the morning or dusk of wheat heading stage carry out blade face and fruit ear sprays
Every liter of complexing agent 0.9g containing putrescine, spermidine 0.04g, spermine 0.08g, succinic acid 0.09g, chitin 0.7g, often
30 liters of complexing agents can spray 1 mu of crop field.
Embodiment 50：
1. it is dressed seed before sowing with polyamines complexing agent
Compound formula is：Every liter of complexing agent 1.5g containing putrescine, spermidine 0.05g, spermine 0.08g, succinic acid 0.08g,
Chitin 1g, every liter of complexing agent can mix 10 kilograms of corn seed.
2. corn growth to the morning of seedling toy trumpet mouth phase or dusk carries out foliage-spray
Every liter of complexing agent 0.6g containing putrescine, spermidine 0.05g, spermine 0.07, succinic acid 0.08g, chitin 0.5g, every 30
1 mu of crop field seedling can be sprayed by rising complexing agent.
3. the morning or dusk at corn heading stage carry out blade face and fruit ear sprays
Every liter of complexing agent 1g containing putrescine, spermidine 0.05g, spermine 0.09g, succinic acid 1g, chitin 0.9g, every 35 liters multiple
Mixture can spray 1 mu of crop field.
Embodiment 51：
1. it is soaked seed before sowing with polyamines complexing agent
Compound formula is：Every liter of complexing agent 0.5g containing putrescine, spermidine 0.02g, spermine 0.05g, succinic acid 0.05g,
Chitin 0.3g, every liter of complexing agent can soak 0.5 kilogram of corn seed, seed soaking time 9h.
2. corn growth to the morning of seedling toy trumpet mouth phase or dusk carries out foliage-spray
Every liter of complexing agent 0.7g containing putrescine, spermidine 0.04g, spermine 0.08, succinic acid 0.09g, chitin 0.6g, every 30
1 mu of crop field seedling can be sprayed by rising complexing agent.
3. the morning or dusk at corn heading stage carry out blade face and fruit ear sprays
Every liter of complexing agent 1.1g containing putrescine, spermidine 0.06g, spermine 0.08g, succinic acid 0.11g, chitin 1g, every 35
1 mu of crop field can be sprayed by rising complexing agent.
Enhance the field experiment of the polyamines complexing agent of crops drought resistance
1. experiment content
1.1 experiment places
The farmland covered by contract of Henan Province Shangshui County Ping Dian townshiies Ge Lou villages Sun Yu loyalty villagers
1.2 profile test
Villager's agreement is obtained, using 3 mu of ground as trial stretch, the effect of polyamines complexing agent is verified, from 2011
Year sowing summer corn starts, and to 2014 harvest winter wheat, the summer corn of continuous 3 years and winter wheat experiment are more
The enhancing drought resistance significant effect of amine complexing agent.
1.3 experiment kinds
Summer corn selects Zheng Dan 958, and winter wheat selects all wheats 22.
1.4 experimental design
Experiment point is three groups following
First group：With 0.07 hectare as a control group, hereinafter referred to as control group：It normally waters according to Study on Crop Water Requirement Rules filling
It irrigates；
Second group：By the use of 0.07 hectare as Osmotic treatment group, hereinafter referred to as arid group：I.e. by natural weather, water-saving filling is implemented
It irrigates, to ensure crop energy growth and development；
Third group：Amine complexing agent processing group, hereinafter referred to as processing group are added by the use of 0.07 hectare as arid：I.e. at second group
On the basis of plus external application polyamines complexing agent handle.
1.5 experimental method
1.5.1 the experimental method of corn processing group
According to the soil property and meteorological condition in experiment area, we sow in June, 2011, in June, 2012 and in June, 2013
Summer corn, processing group use polyamines complexing agent according to embodiment 50.
1.5.2 the experimental method of wheat processing group
According to the soil property and meteorological condition in experiment area, we are in October, 2011, in October, 2012 and in October, 2013
Winter wheat is sowed, processing group uses polyamines complexing agent according to embodiment 48.
2. experimental result
Influence of the 2.1 polyamines complexing agents to crop yield
As it can be seen from table 1 corn is in such as 2012 and 2013 normally less arid time, it is compound using polyamines
35kg/ mus and 52kg/ mus are increased production in agent respectively, in dry year, such as 2011, can increase production 77kg/ using polyamines complexing agent
Mu, and can significantly reach water-saving result.
Influence (kg/ mu) of the 1 polyamines complexing agent of table to corn yield
It, can be with using polyamines complexing agent from table 2 it can be seen that wheat is in such as 2013 normally less arid time
38kg/ mus of volume increase, in dry year, such as 2011 and 2012, can increase production 95kg/ mus and 85kg/ using polyamines complexing agent
Mu, and can significantly reach water-saving result.
Influence (kg/ mu) of the 2 polyamines complexing agent of table to wheat yield
In short, the polyamines complexing agent using enhancing crop drought resistance is can be seen that from our crop field verification, it can be apparent
Enhancing crop drought resistance ability, improve crop yield, particularly current freshwater resources are increasingly deficient, and groundwater resources are precious,
Using polyamines complexing agent under the premise of yield is ensured, it can achieve the purpose that water-saving.We District, Xinyang Area, Henan Province Huaibin County also into
It has gone extensive experiment, has worked well, and (1.5 yuan/mu) of low cost, so, it is worth being widely applied.
2.2 use the detection of soil residue after polyamines complexing agent
From table 3 and table 4 as can be seen that complexing agent is extremely low using the soil residual quantity of 3 years, all the components of complexing agent are several
All crops absorb.So we may safely draw the conclusion, polluted using polyamines complexing agent is useless to soil.
The processing group soil residual quantity of 3 corn of table polyamines complexing agent compares and (is detected after harvest corn)
The processing group soil residual quantity of 4 wheat of table polyamines complexing agent compares and (is detected after harvesting wheat)
To people and animals' damage evaluation after 2.3 use polyamines complexing agents
Involved three kinds of ingredient polyamines, chitin and succinic acid are normal metabolin in organism in the present invention
Matter, after complexing agent is absorbed by plants, the overwhelming majority is converted into normal metabolite in other organisms by plant metabolism, only
Few part is absorbed by animal, even if these seldom by the complexing agent ingredient of animal absorption, concentration is also well below people and animals' sheet
Concentration (as shown in table 5) synthesized by body, and can be by animal trans-utilization, these viewpoints are universal by domestic and foreign scholars
Receive.
Table 5 eats after the processed crop of polyamines complexing agent polyamine content in Mice
Claims (3)
1. a kind of polyamines complexing agent for enhancing wheat and corn drought resistance, it is characterised in that：By following components in parts by weight
Composition：7-280 parts of putrescine, 0.4-10 parts of spermidine, 0.8-16 parts of spermine, 1-15 parts of succinic acid, 6-150 parts of chitin.
2. the polyamines complexing agent of enhancing wheat and corn drought resistance according to claim 1, it is characterised in that：Putrescine 10-200
Part, 0.5-6 parts of spermidine, 1-10 parts of spermine, 2-12 parts of succinic acid, 10-120 parts of chitin.
3. the application of the polyamines complexing agent of enhancing wheat and corn drought resistance as described in claim 1, it is characterised in that：To wheat
Corn seed is dressed seed or seed soaking is either applied polyamines complexing agent in wheat and corn seedling stage or taken out in wheat and corn
Ear period applies polyamines complexing agent；Either apply polyamines complexing agent successively to wheat and corn seed, seedling stage or to wheat and corn kind
Son, heading stage successively apply polyamines complexing agent either to wheat and corn seedling stage, heading stage successively apply polyamines complexing agent or
Polyamines complexing agent is applied successively to wheat and corn seed, seedling stage, heading stage.
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| CN107853306A (en) * | 2017-11-22 | 2018-03-30 | 四川国光农化股份有限公司 | A kind of composition pesticide and its application, pesticidal preparations |
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