CN103724136A - Festuca rubra seed coating agent - Google Patents
Festuca rubra seed coating agent Download PDFInfo
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- CN103724136A CN103724136A CN201410026478.1A CN201410026478A CN103724136A CN 103724136 A CN103724136 A CN 103724136A CN 201410026478 A CN201410026478 A CN 201410026478A CN 103724136 A CN103724136 A CN 103724136A
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Abstract
The invention discloses a festuca rubra seed coating agent which can be used for effectively improving the germination rate of seeds. The festuca rubra seed coating agent is composed of 4% gibberellic acid missible oil 800-time diluting liquid, attapulgite, a water-retaining agent, a compound fertilizer, cow dung powder and clay. The festuca rubra seed coating agent is composed of the components in parts by weight: 4-6 parts of the 4% gibberellic acid missible oil 800-time diluting liquid, 8-10 parts of the attapulgite, 13-17 parts of the water-retaining agent, 6-10 parts of the compound fertilizer, 35-45 parts of the cow dung powder and 350-450 arts of the clay. According to the festuca rubra seed coating agent, low-concentration gibberellin is used for stopping the dormancy of the seeds so as to promote the germination of the seeds and adjust the balance of all hormones in the seed germination process; the attapulgite is used for providing microelements needed by the seed germination; the water-retaining agent is used for keeping the water needed by the germination of the seeds under a bad and dry natural condition; the germination rate of the festuca rubra seeds can be greatly improved. The festuca rubra seed coating agent is suitable for being popularized and applied in a pasture planting technology.
Description
Technical field
The present invention relates to pasture growing technical field, be specifically related to red fescue coating agent for seed.
Background technology
Red fescue (Festuca rubra L.) has another name called red fox thatch, festuca.Be distributed widely in Wen Han area, the Northern Hemisphere, to the north of China Yangtze valley, all there is distribution on each grassland.Red fescue is per nnial herb, has short rhizome and flourishing fibrous root, the about 40-60cm of plant height.
Red fescue palatability is good, is good grazing-type herbage, and the shared proportion of its blade is very high, almost all leaf, consist of, and quality is soft.Red fescue is of high nutritive value, and wherein crude protein accounts for 21% of dry-matter, and robust fibre only accounts for 24.6%, so red fescue has higher utilization ratio and organic digestibility.But because some grassland regional precipitations of China are rare and overgraze causes grassland Quality Down; soil desertifies gradually; make the grass seed of red fescue in state of nature, germinate difficult; in addition the seed light weight such as red fescue is not easy to aerial plant seeds by airplane and extensive mechanical planting; therefore prior to seeding it is carried out to packaging technique processing and can improve red fescue seed percentage of germination under state of nature, and realize large-scale industrialization plantation.
Seed pelleting refers to and utilizes tackiness agent or membrane-forming agent, uses specific seed pelleting machine, and Drug coating is wrapped in to seed outside, to reach seed globulate or substantially to keep original shape, and after the planting seed of crossing with Drug coating bag, water-swelling rapidly.Along with the growth gradually of embryo in seed and the continuous growth of seedling, Drug coating discharges the various effective constituents that contain lentamente, by seed seedling, progressively absorbed in body, thereby reach the object of preventing and treating seedling stage diseases and pests, enhancing development, quickening germination, raising crop yield.
At present, although the red fescue coating agent for seed using can reach the order of control seedling stage diseases and pests, enhancing development, raising crop yield to a certain extent, but, the percentage of germination of its seed is lower, in large-scale industrialization planting process, need repeatedly repeatedly to reseed, have inconvenience, and planting cost is also higher.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of red fescue coating agent for seed that can effectively improve rate of emergence.
The present invention solves the problems of the technologies described above adopted technical scheme: this red fescue coating agent for seed, by 800 times of diluents of 4% gibberic acid missible oil, attapulgite, water-holding agent, composite fertilizer, cow dung end and clay, mixed, the weight proportion of each component is as follows: 4% 4～6 parts of 800 times of gibberic acid missible oil diluents, 8～10 parts of attapulgites, 13～17 parts of water-holding agents, 6～10 parts of composite fertilizers, 35～45 parts, cow dung end, 350～450 parts of clays.
Further, the parts by weight of described composite fertilizer, cow dung end, clay are as follows: 8 parts of composite fertilizers, 40 parts, cow dung end, 400 parts of clays.
Further, the parts by weight of 800 times of diluents of described 4% gibberic acid missible oil are 5 parts.
Further, the parts by weight of described attapulgite are 9 parts.
Further, the parts by weight of described water-holding agent are 15 parts.
Beneficial effect of the present invention: thus the dormancy that red fescue coating agent for seed of the present invention utilizes the Plant hormones regulators,gibberellins of lower concentration to remove seed promotes the sprouting of seed and regulates the balance of each hormone in during Seed Germination, utilize attapulgite to provide required trace element for seed germination, utilize water-holding agent by seed, under severe dry natural condition, to keep the needed moisture that germinates, and the proportioning of each component of Drug coating is in optimized selection, after using red fescue coating agent for seed of the present invention to process red fescue seed, can greatly improve the percentage of germination of red fescue seed, thereby meet the needs of large-scale industrialization plantation, reduce the number of times of repeatedly reseeding, reduce planting cost.
Embodiment
Thereby the dormancy that red fescue coating agent for seed of the present invention utilizes the Plant hormones regulators,gibberellins of lower concentration to remove seed promotes the sprouting of seed and regulates the balance of each hormone in during Seed Germination, utilize attapulgite to provide required trace element for seed germination, utilize water-holding agent by seed, under severe dry natural condition, to keep the needed moisture that germinates, and the proportioning of each component of Drug coating is in optimized selection, after using red fescue coating agent for seed of the present invention to process red fescue seed, can greatly improve the percentage of germination of red fescue seed, thereby meet the needs of large-scale industrialization plantation, reduce the number of times of repeatedly reseeding, reduce planting cost.Concrete, this red fescue coating agent for seed is to be mixed by 800 times of diluents of 4% gibberic acid missible oil, attapulgite, water-holding agent, composite fertilizer, cow dung end and clay, and the weight proportion of each component is as follows: 4% 4～6 parts of 800 times of gibberic acid missible oil diluents, 8～10 parts of attapulgites, 13～17 parts of water-holding agents, 6～10 parts of composite fertilizers, 35～45 parts, cow dung end, 350～450 parts of clays.
In this red fescue coating agent for seed, on the percentage of germination impact of red fescue seed larger be mainly 800 times of diluents of 4% gibberic acid missible oil, attapulgite and water-holding agent, composite fertilizer, cow dung end, clay is to add as auxiliary material, be mainly seed germination various nutritive substances are provided, reach and promote seed growth to grow, improve crop yield, the object of control seedling stage diseases and pests, in order to guarantee that red fescue coating agent for seed can provide enough nutritive substances for red fescue seed, the composite fertilizer of containing in described red fescue coating agent for seed, cow dung end, the parts by weight of clay are preferably: 8 parts of composite fertilizers, 40 parts, cow dung end, 400 parts of clays.
The dormancy that can remove seed due to lower concentration Plant hormones regulators,gibberellins promotes the sprouting of seed and regulates the balance of each hormone in during Seed Germination, for example: at induction DELLA protein, (the N end of a proteinoid contains conservative DELLA structural domain to Plant hormones regulators,gibberellins, be called as DELLA albumen) play a crucial role in degradation process, thereby remove the restraining effect of EDLLA albumen to growth and development of plants, Plant hormones regulators,gibberellins and phytokinin play opposite effect in the growth course of plant simultaneously, between these two kinds of hormones, there is antagonistic action, phytokinin hinders the generation of Plant hormones regulators,gibberellins and promotes its degraded, Plant hormones regulators,gibberellins suppresses replying of phytokinin, therefore, the running balance maintaining between the two is extremely important for growth and development of plants, the Plant hormones regulators,gibberellins of high density can be broken this balance, and then sprouting and the growth of inhibition seed.When Plant hormones regulators,gibberellins concentration is lower, the time of seed germination is obviously longer than the seed of high density, and the percentage of germination of seed also can change along with the variation of Plant hormones regulators,gibberellins concentration.In the situation that GA content is lower, along with its concentration increases, rate of emergence increases; When in red fescue coating agent for seed, the parts by weight of 800 times of diluents of 4% gibberic acid missible oil are 5 parts, rate of emergence is the highest, when in red fescue coating agent for seed, the parts by weight of 800 times of diluents of 4% gibberic acid missible oil surpass 5 parts, rate of emergence starts remarkable decline.Therefore, as preferably, in described red fescue coating agent for seed, the parts by weight of 800 times of diluents of 4% gibberic acid missible oil are preferably 5 parts.
Moreover, the required energy derive of seed germination is in the oxygenolysis of seed storage material, it needs the participation of a large amount of enzymes, some trace elements are not only the composition of constitutive enzyme or coenzyme as Mg, Mn etc., and be the catalyzer of enzyme, in attapulgite, containing the trace elements such as a large amount of Mg, Mn, attapulgite is within the scope of certain mass, along with the increase of quality, rate of emergence can increase gradually; When in red fescue coating agent for seed, the parts by weight of attapulgite surpass 9 parts, the variation of rate of emergence is no longer obvious, therefore, considers the increase of cost, and in described red fescue coating agent for seed, the parts by weight of attapulgite are preferably 9 parts.
In addition, water-holding agent can allow seed under severe dry natural condition, keep the needed moisture that germinates, water-holding agent is hydroscopic high-molecular resin, seed after processing with water-holding agent is covered with the film of one deck heteropolymer again at the outermost layer of dressing, when ambient moisture is not enough, play the effect that delays seed germination, when ambient moisture is sufficient, make water-holding agent play water sorption, for seed germination.But when water-holding agent excessive concentration, because himself chemical property of water-holding agent can play side effect to the sprouting of seed on the contrary, and free water that may sucking-off seed the inside, seed is damaged.According to many experiments, research is found, when in red fescue coating agent for seed, the parts by weight of water-holding agent are 15 parts, under self seed condition, the percentage of germination of seed reaches peak value.Therefore, in described red fescue coating agent for seed, the parts by weight of water-holding agent are preferably 15 parts.
Embodiment:
Taking 100g red fescue seed is placed in appropriate 4% carboxymethylcellulose sodium solution and mixes, add respectively 800 times of liquid of gibberellin emulsion of 4%, attapulgite, composite fertilizer, water-holding agent, cow dung end and, clay, mix and make coating agent for seed, then be placed in seed pelleting machine Pelleting even to seed size, according to the size of seed, select suitable germination vessel, gauze, absorbent cotton, sand etc. on padding in glass dish, these apparatus are all through high-temperature sterilization, to avoid miscellaneous bacteria to infect seed.Above seed is fitly arranged in, between seed, maintain a certain distance, be then placed on and in constant incubator, carry out germination test, record germination and germinate grain number, reject rotten mouldy seed in germination process, in triplicate, according to germinateing, a grain number calculates percentage of germination
Repeat said process, altogether make 17 parts and numbering, composite fertilizer in the coating agent for seed of these 17 groups tests is 8g, cow dung end is 40g, clay is 400g, and in 17 groups of tests, in red fescue coating agent for seed, the quality of 800 times of liquid of gibberellin emulsion of 4%, attapulgite, water-holding agent is as shown in the table:
By upper table, can be drawn, the parts by weight that 4% the 800 times of diluent parts by weight of gibberellin emulsion that contain in every a red fescue coating agent for seed are 5g, attapulgite are that the parts by weight of 9g, water-holding agent are while being 15g, the percentage of germination that obtains the red fescue seed after dressing can reach 94%, its percentage of germination is higher by 53% than the seed of dressing not, and percentage of germination is significantly increased.
Claims (5)
1. red fescue coating agent for seed, it is characterized in that: by 800 times of diluents of 4% gibberic acid missible oil, attapulgite, water-holding agent, composite fertilizer, cow dung end and clay, mixed, the weight proportion of each component is as follows: 4% 4～6 parts of 800 times of gibberic acid missible oil diluents, 8～10 parts of attapulgites, 13～17 parts of water-holding agents, 6～10 parts of composite fertilizers, 35～45 parts, cow dung end, 350～450 parts of clays.
2. red fescue coating agent for seed as claimed in claim 1, is characterized in that: the parts by weight of described composite fertilizer, cow dung end, clay are as follows: 8 parts of composite fertilizers, 40 parts, cow dung end, 400 parts of clays.
3. red fescue coating agent for seed as claimed in claim 2, is characterized in that: the parts by weight of 800 times of diluents of described 4% gibberic acid missible oil are 5 parts.
4. red fescue coating agent for seed as claimed in claim 2 or claim 3, is characterized in that: the parts by weight of described attapulgite are 9 parts.
5. red fescue coating agent for seed as claimed in claim 4, is characterized in that: the parts by weight of described water-holding agent are 15 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026478.1A CN103724136B (en) | 2014-01-21 | 2014-01-21 | Festuca rubra seed coating agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410026478.1A CN103724136B (en) | 2014-01-21 | 2014-01-21 | Festuca rubra seed coating agent |
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| CN103724136A true CN103724136A (en) | 2014-04-16 |
| CN103724136B CN103724136B (en) | 2015-07-15 |
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| CN201410026478.1A Expired - Fee Related CN103724136B (en) | 2014-01-21 | 2014-01-21 | Festuca rubra seed coating agent |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604597A (en) * | 2014-12-30 | 2015-05-13 | 内蒙古和信园蒙草抗旱绿化股份有限公司 | Ecological packet |
| CN106576503A (en) * | 2016-12-21 | 2017-04-26 | 紫云自治县板当镇语馨生态养殖场 | Simple coating method of plantation herbage |
| CN108522565A (en) * | 2018-05-23 | 2018-09-14 | 南昌工程学院 | A kind of seed sprouts accelerating agent, preparation method and application method |
| CN112772046A (en) * | 2021-02-25 | 2021-05-11 | 中国科学院青藏高原研究所 | Method for coating stable manure of elymus and ryegrass seeds |
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| JPH05192011A (en) * | 1992-01-21 | 1993-08-03 | Hokuren Federation Of Agricult Coop:The | Coated seed and its production |
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2014
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| JP2000004629A (en) * | 1998-06-19 | 2000-01-11 | Seirei Ind Co Ltd | Harvester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604597A (en) * | 2014-12-30 | 2015-05-13 | 内蒙古和信园蒙草抗旱绿化股份有限公司 | Ecological packet |
| CN106576503A (en) * | 2016-12-21 | 2017-04-26 | 紫云自治县板当镇语馨生态养殖场 | Simple coating method of plantation herbage |
| CN108522565A (en) * | 2018-05-23 | 2018-09-14 | 南昌工程学院 | A kind of seed sprouts accelerating agent, preparation method and application method |
| CN112772046A (en) * | 2021-02-25 | 2021-05-11 | 中国科学院青藏高原研究所 | Method for coating stable manure of elymus and ryegrass seeds |
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| CN103724136B (en) | 2015-07-15 |
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