CN1068245A - Cotton seedling protecting agent and seed-soaking method - Google Patents
Cotton seedling protecting agent and seed-soaking method Download PDFInfo
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- CN1068245A CN1068245A CN 91104420 CN91104420A CN1068245A CN 1068245 A CN1068245 A CN 1068245A CN 91104420 CN91104420 CN 91104420 CN 91104420 A CN91104420 A CN 91104420A CN 1068245 A CN1068245 A CN 1068245A
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- water
- crystallization
- seedling protecting
- protecting agent
- sulphate
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- Pretreatment Of Seeds And Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of seedling protecting agent and seed-soaking method thereof that is used for cotton seed soaking usefulness, seedling protecting agent is made up of sodium chloride, sulphate, potassium dihydrogen phosphate, manganese sulphate and boric acid.Seedling protecting agent repeatedly soaks with cotton seed after being dissolved in clear water, and the physiological property of cotton seed germination period and nutrition condition are improved, and improves the penetration of cell, makes cotton development stage resist the ability increase of saline and alkaline, arid, low temperature freezing-disaster and disease.
Description
The present invention relates to cotton soaks seed with seedling protecting agent and seed-soaking method.
Owing to often be subjected to the influence of saline and alkaline, arid, low temperature freezing-disaster and disease, phenomenon such as cause mashed kind, emergence rate is low, seedling stage dead seedling is many has a strong impact on Cotton Production at the duration of germination of cotton.
The purpose of this invention is to provide grow cotton a seedling protecting agent and a seed-soaking method, and, make cotton seed improve the ability of anti-saline and alkaline, drought-resistant, anti-low temperature freezing-disaster and disease, improve the emergence rate of cotton, promote the early growth of cotton by immersion treatment.
The objective of the invention is to realize that by following measure the solid seedling protecting agent is by sodium chloride, water of crystallization sulphate, potassium dihydrogen phosphate, water of crystallization manganese sulphate and boric acid are formed.Its weight proportion is:
Sodium chloride: 85-95%
Water of crystallization sulphate: 0.5-3.5%
Potassium dihydrogen phosphate: 0.5-3.0%
Water of crystallization manganese sulphate: 0.5-3.0%
Boric acid: 0.5-5.0%
Water of crystallization sulphate wherein is zinc sulphate (ZSO
47H
2O) or water of crystallization iron sulfate (FeSO
47H
2O), its addition is pressed molecule equivalent proportioning and is decided.
Above-mentioned solid seedling protecting agent adds chelate and water, forms the seedling protecting agent aqueous solution, and its weight proportion is:
Sodium chloride: 20-25%
Water of crystallization sulphate: 0.5-2.5%
Potassium dihydrogen phosphate: 0.1-1.0%
Water of crystallization manganese sulphate: 0.1-1.0%
Boric acid: 0.1-1.25%
Chelate: 0.2-1.0%
Water: 70-75%
Above-mentioned chelate is a citric acid.
When using the seedling protecting agent seed soaking, after 5-10 minute, pull 5 kilograms of cotton seeds out cotton seed with 70 ℃ of clear water immersions, unnecessary water is extruded.When soaking for the second time 6 gram solid seedling protecting agents are dissolved in 0.5 kilogram of clear water, pour in the cotton seed of above-mentioned processing, the limit bevelling stirs, and fully stirs the back and places 24 hours.When soaking for the third time, 12 gram seedling protecting agents are dissolved in 1.5 kilograms of clear water, pour in the cotton seed of above-mentioned twice processing, the limit bevelling stirs, and fully stirs the back and places 24 hours.When soaking for the 4th time 24 gram seedling protecting agents are dissolved in 1.5 kilograms of clear water, pour the cotton seed of handling through above-mentioned three times into, the limit falls to stir, and fully stirs the back and places 24 hours, promptly can be used for sowing.
In above-mentioned seed soaking process, available liquid seedling protecting agent replaces the solid seedling protecting agent, and the weight of liquid seedling protecting agent is 3.0-3.5 times of solid seedling protecting agent.
Its principle is, seedling protecting agent adopts plant nutrition principle and plant resistance to environment stress to give birth to principle, so that the osmotic potential that is improved, improves cell in physiological property and the nutrition condition of cotton seed germination phase is means, thereby reaches the ability that the raising cotton development stage is resisted saline and alkaline, arid, low temperature freezing-disaster and disease.In the composition of seedling protecting agent, sodium chloride can improve the penetration of cell, chelating agent act as the stability that improves the ion that appraises at the current rate.Other composition is and improves the interior physiological situation of plant corpus and improve the plant nutrition situation, promotes seedling growth.
Narrate below in conjunction with embodiment.
Embodiment 1:
The proportioning of solid cotton seedling protecting agent is:
Sodium chloride (NaCl): 93.55%
Water of crystallization zinc sulphate (ZnSO
47H
2O): 1.30%
Potassium dihydrogen phosphate (KH
2PO
4): 1.3%
Water of crystallization manganese sulphate (MnSO
4H
2O): 0.65%
Boric acid (H
3BO
3): 3.2%
Seed-soaking method:
5 kilograms of cotton seeds were soaked 5-10 minute with 70 ℃ of left and right sides clear water, cotton seed is pulled out, superfluous water is extruded.
6g reagent is dissolved in 0.5 kilogram of clear water, pours in the cotton seed of above-mentioned processing, the limit bevelling stirs, and fully stirs the back and places 24 hours.
12g reagent is dissolved in 1.5 kilograms of clear water, pours in the cotton seed of last twice processing, the limit bevelling stirs, and placed 24 hours the back that stirs.
24g reagent is dissolved in 1.5 kilograms of clear water, pours in the cotton seed through handling for last three times, the limit bevelling stirs, and stirs the back and places 24 hours.Can sow after handling well.
Embodiment 2:
The proportioning of liquid cotton seedling protecting agent is:
Sodium chloride (NaCl): 23.09%
Water of crystallization iron sulfate (FeSO
47H
2O): 1.58%
Boric acid (H
3BO
3): 0.79%
Phosphoric acid dichloro potassium (KH
2PO
4): 0.32%
Water of crystallization manganese sulphate (MnSO
4H
2O): 0.48%
Citric acid (CIT): 0.30%
Water (H
2O): 73.44%
Seed-soaking method:
5 kilograms of cotton seeds were soaked 5-10 minute with 70 ℃ of left and right sides clear water, cotton seed is pulled out, superfluous water is extruded.
The 20ml solvent is converted 0.5 kilogram of clear water of water, pour in the cotton seed of above-mentioned processing, the limit bevelling stirs, and fully stirs the back and places 24 hours.
The 40ml solvent is converted 1.5 kilograms of clear water, pour in the cotton seed of above-mentioned processing, the limit bevelling stirs, and placed 24 hours the back that stirs.
The 80ml solvent is converted 1.5 kilograms clear water, pour in the cotton seed of above-mentioned processing, the limit bevelling stirs, and evenly placed 24 hours the back, can sow after handling well.
With the seed soaking of cotton seedling protecting agent, can improve anti-saline and alkaline, drought-resistant, anti-low temperature freezing-disaster of cotton development stage and disease resistance ability significantly, the cotton emergence rate and the survival rate of seedlings of raising make full stand and healthy seedling.Promote the cotton early growth, improve output of cotton and improve quality breeding time in advance.According on probation in the experiment station, Hebei province, various cotton fields are used and are all produced effect, but better with saline land, non-irrigated unfertile land, cement cotton field, ground and cotton date of seeding low temperature overcast and rainy day time result of use especially.The cotton emergence rate can improve 13.8-90.3%, and the damping off and the root rot incidence of disease reduce 19.7-42%, and cotton in seedling stage is met under the situation of 2-3 ℃ of low temperature, the 30% above cotton plant generation freeze injury of overlay film cotton field, and the cotton seed of handling does not have freeze injury to take place.Every mu of volume increase unginned cotton 9.9-65 kilogram is spent every mu of volume increase 7.3-40.4 kilogram before the frost.
Claims (6)
1, a kind of seedling protecting agent that is used for cotton seed soaking usefulness is characterized in that it is made up of sodium chloride, water of crystallization sulphate, potassium dihydrogen phosphate, water of crystallization manganese sulphate and boric acid, and its weight proportion is:
Sodium chloride (NaCl): 85-95%
Water of crystallization sulphate: 0.5-3.5%
Potassium dihydrogen phosphate (KH
2PO
4): 0.5-3.5%
Water of crystallization manganese sulphate (MnSO
4H
2O): 0.5-3.0%
Boric acid (H
3BO
3): 0.5-5.0%
2, seedling protecting agent according to claim 1 is characterized in that described water of crystallization sulphate is water of crystallization zinc sulphate (ZnSO
47H
2O) or water of crystallization iron sulfate (FeSO
47H
2O), its addition is pressed molecule equivalent proportioning.
3, seedling protecting agent according to claim 1 and 2 is characterized in that also comprising in this agent chelate and water, forms the aqueous solution, and its weight proportion is:
Sodium chloride: 20-25%
Water of crystallization sulphate: 0.5-2.5%
Potassium dihydrogen phosphate: 0.1-1.0%
Water of crystallization manganese sulphate: 0.1-1.0%
Boric acid: 0.1-1.25%
Chelate: 0.2-1.0%
Water: 70-75%
4, seedling protecting agent according to claim 3 is characterized in that described chelate is citric acid (CIT).
5, a kind of cotton seed adds the seed-soaking method of seedling protecting agent, it is characterized in that after 5-10 minute, pulling 5 kilograms of cotton seeds out cotton seed with 70 ℃ clear water immersion, and unnecessary water is extruded; 6 gram solid seedling protecting agents are dissolved in 0.5 kilogram of clear water, pour in the cotton seed of above-mentioned processing, the limit bevelling stirs, and fully stirs the back and places 24 hours; 12 gram seedling protecting agents are dissolved in 1.5 kilograms of clear water, pour in the cotton seed of above-mentioned twice processing, the limit bevelling stirs, and fully stirs the back and places 24 hours; 24 gram seedling protecting agents are dissolved in 1.5 kilograms of clear water, pour the cotton seed through above-mentioned processing into, the limit bevelling stirs, and placed 24 hours the back that stirs, and promptly can be used for sowing.
6, method according to claim 5 is characterized in that the seedling protecting agent that adds is a liquid reagent in above-mentioned three processing procedures, the 3.0-3.5 that its reagent weight is solid reagent doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91104420A CN1034256C (en) | 1991-07-04 | 1991-07-04 | Cotton seedling-keeping agent and relevant seed-soaking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91104420A CN1034256C (en) | 1991-07-04 | 1991-07-04 | Cotton seedling-keeping agent and relevant seed-soaking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1068245A true CN1068245A (en) | 1993-01-27 |
| CN1034256C CN1034256C (en) | 1997-03-19 |
Family
ID=4906609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91104420A Expired - Fee Related CN1034256C (en) | 1991-07-04 | 1991-07-04 | Cotton seedling-keeping agent and relevant seed-soaking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1034256C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817708A (en) * | 2010-04-29 | 2010-09-01 | 司文会 | Plant source seed soaking agent and preparation method thereof |
| CN103497054A (en) * | 2013-09-29 | 2014-01-08 | 江苏省农业科学院 | Anti-salt seedling-keeping agent for accelerating safe and effective growth of saline-alkali soil cotton at seedling stage |
| CN105052295A (en) * | 2015-07-28 | 2015-11-18 | 巢湖市鑫宇良种农民专业合作社 | Processing method of insect-resistant cotton seeds before sowing |
| CN115053660A (en) * | 2022-06-10 | 2022-09-16 | 华中农业大学 | Application of monopotassium phosphate in cotton planting and initiator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU897194A1 (en) * | 1980-05-14 | 1982-01-15 | Ордена Трудового Красного Знамени Ташкентский Институт Инженеров Ирригации И Механизации Сельского Хозяйства | Cotton growth stimulant |
| SU1021370A1 (en) * | 1981-12-23 | 1983-06-07 | Таджикский государственный университет им.В.И.Ленина | Method of presowing treating of cotton seeds |
| SU1021371A1 (en) * | 1982-01-22 | 1983-06-07 | Таджикский государственный университет им.В.И.Ленина | Method of presowing treating of cotton seeds |
| CN1014295B (en) * | 1990-05-15 | 1991-10-16 | 朱有平 | Method for quick germination of zoysia japonica seeds |
-
1991
- 1991-07-04 CN CN91104420A patent/CN1034256C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101817708A (en) * | 2010-04-29 | 2010-09-01 | 司文会 | Plant source seed soaking agent and preparation method thereof |
| CN103497054A (en) * | 2013-09-29 | 2014-01-08 | 江苏省农业科学院 | Anti-salt seedling-keeping agent for accelerating safe and effective growth of saline-alkali soil cotton at seedling stage |
| CN105052295A (en) * | 2015-07-28 | 2015-11-18 | 巢湖市鑫宇良种农民专业合作社 | Processing method of insect-resistant cotton seeds before sowing |
| CN115053660A (en) * | 2022-06-10 | 2022-09-16 | 华中农业大学 | Application of monopotassium phosphate in cotton planting and initiator |
| CN115053660B (en) * | 2022-06-10 | 2024-01-30 | 华中农业大学 | Application of potassium dihydrogen phosphate in cotton planting and initiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1034256C (en) | 1997-03-19 |
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