CN1058321A - Coating agent for seed - Google Patents
Coating agent for seed Download PDFInfo
- Publication number
- CN1058321A CN1058321A CN 90104722 CN90104722A CN1058321A CN 1058321 A CN1058321 A CN 1058321A CN 90104722 CN90104722 CN 90104722 CN 90104722 A CN90104722 A CN 90104722A CN 1058321 A CN1058321 A CN 1058321A
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- China
- Prior art keywords
- seed
- coating agent
- water
- desalter
- saline land
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
Coating agent for seed of the present invention is specially adapted to salt content in 0.1-1% saline land, also applicable to non-saline land.Coating agent for seed is applicable to cotton, corn, wheat, soybean.Coating agent for seed contains nutritional agents, water-loss reducer and three kinds of compositions of desalter.Use coating agent for seed can impel seed early to emerge, improve emergence rate, increase specific yield, can obtain than large economy benefit and social benefit.
Description
The invention belongs to and be suitable for the coating agent for seed technical field that salt content improves crop yield in the saline land and the non-saline land of 0.1-1% scope.
About about 100,000,000 mu of the existing saline land of China accounts for 1/15 of the existing arable area of China, mainly is distributed in the Yellow River and Huai He River sea plain, hinterland, northwest and northwest loess plateau.Roughly can be divided into landlocked and beach two major types by the saline land genetic type, the former is with the white alkali of sulphate with based on the hilllock alkali of heavy carbonate, and the latter is then based on muriatic oily alkali.Can divide slight saline land (salt content is at 0.1-0.3%) by the salt content in the soil plough horizon, moderate saline land (salt content is at 0.3-0.6%), heavy saline (salt content is more than 0.6-1%).Because the difference of salt content in the soil, seed germination to crops, dead seedling in the soil accumulation of salt in the surface soil process and to the crop growth later stage nourish and grow and reproductive growth all produces tangible influence and harm, become the restraining factors that saline land plantation is increase the yield per unit area.
The purpose of this invention is to provide a kind of cotton, corn, wheat and soya seeds seed coating medicine that is applicable to saline land (salt content 0.1-1%) and non-saline land (salt content＜0.1%), using coating agent for seed can compare according to plant emerges early, it is neat to emerge, kept young plant and can reduce manually and fill the gaps with seedlings, volume increase has just had assurance.Therefore, use coating agent for seed can improve more than 10 kilograms as every mu of yield per unit of lint of example with cotton.
Coating agent for seed of the present invention is made up of nutritional agents, water-loss reducer and desalter.Used nutritional agents is the mixture of the nitrate of rare-earth elements La and Ce, and the ratio of its mixture is 1: 100-100: 1, the nutritional agents consumption is that every 500g seed is 0.5-2g with its optimum amount of 0.2-3g().The used water-loss reducer of the present invention is humic acid or humate (particularly ammonium salt), and every 500g seed is 1-3g with water-loss reducer 0.2-6g(optimum amount).The used desalter of the present invention is clinoptilolite or calcium base bentonite, every 500g seed desalter 50-800g(optimum amount 500-700g).
Use coating agent for seed of the present invention, emerge early comparing all to show as with adjoining tree on the saline land or on non-saline land no matter be, the emergence rate height, the characteristics that growth of cereal crop seedlings growing way is good, in conjunction with other well stimulations, use coating agent for seed on the saline land than the contrast plot of not using coating agent for seed, lint yield will improve 10-15%, its effect of increasing production is significant, use coating agent for seed as large-scale popularization on the saline land, the output that increases crops will be considerable, have tangible economic benefit and huge social benefit, to walk out new approach for the saline land of transforming China, make new contribution.
Embodiments of the invention (is example with the cotton)
Experimental field be chosen on the saline-alkali wasteland of the new reclamation of wasteland, soil property salt content 1% was made moisture in the soil before the spring, in sowing on May 20, and investigation on May 28, the emergence rate that seed coating medicine is handled is 80%, the contrast emergence rate is 50%.
Get 2g nutritional agents and 2g water-loss reducer and be dissolved in the 100ml water, the 500g cotton seed is mixed with it mix thoroughly, add the 250g desalter then, take the circumstances into consideration to add water so that cotton dressing granulating is loose and not bonding.
Contrast: dressing not, with sowing behind the water seed soaking
The investigation on September 20
| Project is handled | Mu strain number | Mu bell number | The heavy g of single bell | Flower % before the frost | Seed cotton yield Kg | Lint yield Kg | Volume increase | |||
| Kg | ％ | |||||||||
| Dressing | 6063 | 53960 | 4.7 | 85 | 253.6 | 92.6 | 12.8 | 16 | ||
| Contrast | 5130 | 49248 | 4.5 | 75 | 221.6 | 79.8 | / | / | ||
Claims (4)
1, is applicable to the coating agent for seed of salt content, it is characterized in that coating agent for seed except that the seed that contains cotton, corn, wheat or soybean, also contain nutritional agents, water-loss reducer and desalter in the saline land and the non-saline land of 0.1-1% scope.
2, according to the coating agent for seed of claim 1 indication, it is characterized in that with rare-earth elements La the mixture of Ce nitrate is as the nutritional agents of plant growth, the ratio of its mixture is 1: 100-100: 1.The water-loss reducer of indication is humic acid or humate (particularly ammonium salt).The desalter of indication is clinoptilolite or calcium base bentonite.
3,, it is characterized in that 500g seed nutritional agents 0.2-3g, water-loss reducer 0.2-6g and desalter 50-800g according to the coating agent for seed of claim 1 and 2 indications.
4, the coating agent for seed according to claim 3 indication is characterized in that the optimum amount of every 500g seed nutritional agents is 0.5-2g, and the optimum amount of water-loss reducer is 1-3g, and the optimum amount of desalter is 500-700g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104722 CN1058321A (en) | 1990-07-26 | 1990-07-26 | Coating agent for seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90104722 CN1058321A (en) | 1990-07-26 | 1990-07-26 | Coating agent for seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1058321A true CN1058321A (en) | 1992-02-05 |
Family
ID=4878706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90104722 Pending CN1058321A (en) | 1990-07-26 | 1990-07-26 | Coating agent for seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1058321A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110330C (en) * | 2000-04-06 | 2003-06-04 | 湖南省植物保护研究所 | Degradating agent for residual agricultural chemicals |
| CN101773007A (en) * | 2010-02-10 | 2010-07-14 | 赵成哲 | Swaddled early sowing corn seed |
| CN104446978A (en) * | 2014-11-28 | 2015-03-25 | 中国科学院沈阳应用生态研究所 | Corn seed coating agent with root strengthening, seedling strengthening and water retention functions and preparation method of corn seed coating agent |
| CN104446981A (en) * | 2014-11-28 | 2015-03-25 | 中国科学院沈阳应用生态研究所 | Corn seed coating agent applied to saline and alkaline land and preparation method of corn seed coating agent |
| CN108094082A (en) * | 2017-11-27 | 2018-06-01 | 山西省农业科学院农业环境与资源研究所 | A kind of implantation methods of inland soda alkaline land quinoa |
-
1990
- 1990-07-26 CN CN 90104722 patent/CN1058321A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110330C (en) * | 2000-04-06 | 2003-06-04 | 湖南省植物保护研究所 | Degradating agent for residual agricultural chemicals |
| CN101773007A (en) * | 2010-02-10 | 2010-07-14 | 赵成哲 | Swaddled early sowing corn seed |
| CN104446978A (en) * | 2014-11-28 | 2015-03-25 | 中国科学院沈阳应用生态研究所 | Corn seed coating agent with root strengthening, seedling strengthening and water retention functions and preparation method of corn seed coating agent |
| CN104446981A (en) * | 2014-11-28 | 2015-03-25 | 中国科学院沈阳应用生态研究所 | Corn seed coating agent applied to saline and alkaline land and preparation method of corn seed coating agent |
| CN104446978B (en) * | 2014-11-28 | 2016-07-13 | 中国科学院沈阳应用生态研究所 | A kind of corn seed coating agent with strong root, strong sprout and water retaining function and preparation method thereof |
| CN104446981B (en) * | 2014-11-28 | 2017-01-11 | 中国科学院沈阳应用生态研究所 | Corn seed coating agent applied to saline and alkaline land and preparation method of corn seed coating agent |
| CN108094082A (en) * | 2017-11-27 | 2018-06-01 | 山西省农业科学院农业环境与资源研究所 | A kind of implantation methods of inland soda alkaline land quinoa |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |