CN103724136B - Festuca rubra seed coating agent - Google Patents
Festuca rubra seed coating agent Download PDFInfo
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- CN103724136B CN103724136B CN201410026478.1A CN201410026478A CN103724136B CN 103724136 B CN103724136 B CN 103724136B CN 201410026478 A CN201410026478 A CN 201410026478A CN 103724136 B CN103724136 B CN 103724136B
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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, and have short rhizome and the fibrous root of prosperity, plant height is about 40-60cm.
Red fescue palatability is good, and be excellent grazing-type herbage, the proportion shared by its blade is very high, is almost all made up of leaf, 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%, and therefore red fescue has higher utilization ratio and organic digestibility.But cause grassland Quality Down due to some grassland ecological precipitation rarenesses of China and overgraze; soil desertifies gradually; the grass seed of red fescue is germinateed difficult in state of nature; in addition the seed light weight such as red fescue is not easy to aerial plant seeds by airplane and massive mechanical sowing; therefore prior to seeding packaging technique process is carried out to it and can improve red fescue seed percentage of germination in its natural state, and realize industrialization implant mass.
Seed pelleting refers to and utilizes tackiness agent or membrane-forming agent, uses specific seed pelleting machine, is wrapped in by Drug coating outside seed, to reach seed globulate or the original shape of basic maintenance, after the planting seed crossed with Drug coating bag, and can water-swelling rapidly.Along with the continuous growth of growth and the seedling gradually of embryo in seed, the various effective constituents contained discharge by Drug coating lentamente, progressively absorbed in body by seed seedling, thus reach the object of control seedling stage diseases and pests, enhancing development, quickening germination, raising crop yield.
At present, although the red fescue coating agent for seed used 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 industrialization implant mass process, need repeatedly repeatedly to reseed, there is 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 effectively can 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, mixed by 4% gibberic acid missible oil, 800 times of diluents, attapulgite, water-holding agent, composite fertilizer, cow dung end and clay, the weight proportion of each component is as follows: 4% gibberic acid missible oil 800 times diluent 4 ~ 6 parts, attapulgite 8 ~ 10 parts, water-holding agent 13 ~ 17 parts, composite fertilizer 6 ~ 10 parts, 35 ~ 45 parts, cow dung end, clay 350 ~ 450 parts.
Further, the parts by weight of described composite fertilizer, cow dung end, clay are as follows: composite fertilizer 8 parts, cow dung end 40 parts, clay 400 parts.
Further, the parts by weight of described 4% gibberic acid missible oil 800 times of diluents 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: red fescue coating agent for seed of the present invention utilizes the Plant hormones regulators,gibberellins of lower concentration remove the dormancy of seed thus promote the sprouting of seed and regulate the balance of each hormone in Seed Germination, attapulgite is utilized to provide required trace element for seed germination, water-holding agent is utilized under severe dry natural condition, to keep the moisture required for germination by seed, 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, greatly can improve the percentage of germination of red fescue seed, thus meet the needs of industrialization implant mass, reduce the number of times repeatedly reseeded, reduce planting cost.
Embodiment
Red fescue coating agent for seed of the present invention utilizes the Plant hormones regulators,gibberellins of lower concentration remove the dormancy of seed thus promote the sprouting of seed and regulate the balance of each hormone in Seed Germination, attapulgite is utilized to provide required trace element for seed germination, water-holding agent is utilized under severe dry natural condition, to keep the moisture required for germination by seed, 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, greatly can improve the percentage of germination of red fescue seed, thus meet the needs of industrialization implant mass, reduce the number of times repeatedly reseeded, reduce planting cost.Concrete, this red fescue coating agent for seed is mixed by 4% gibberic acid missible oil, 800 times of diluents, attapulgite, water-holding agent, composite fertilizer, cow dung end and clay, and the weight proportion of each component is as follows: 4% gibberic acid missible oil 800 times diluent 4 ~ 6 parts, attapulgite 8 ~ 10 parts, water-holding agent 13 ~ 17 parts, composite fertilizer 6 ~ 10 parts, 35 ~ 45 parts, cow dung end, clay 350 ~ 450 parts.
Due in this red fescue coating agent for seed, mainly 4% gibberic acid missible oil 800 times diluents larger on the percentage of germination impact of red fescue seed, attapulgite and water-holding agent, composite fertilizer, cow dung end, clay adds as auxiliary material, be mainly seed germination and various nutritive substance is provided, reach and promote that seed growth is grown, improve crop yield, the object of control seedling stage diseases and pests, in order to ensure that red fescue coating agent for seed can provide enough nutritive substances for red fescue seed, the composite fertilizer contained in described red fescue coating agent for seed, cow dung end, the parts by weight of clay are preferably: composite fertilizer 8 parts, 40 parts, cow dung end, clay 400 parts.
The dormancy can removing seed due to lower concentration Plant hormones regulators,gibberellins promotes the sprouting of seed and regulates the balance of each hormone in Seed Germination, such as: (the N end of a proteinoid is containing conservative DELLA structural domain at induction DELLA protein for Plant hormones regulators,gibberellins, be called as DELLA albumen) play a crucial role in degradation process, thus remove EDLLA albumen to the restraining effect of growth and development of plants, Plant hormones regulators,gibberellins and phytokinin play opposite effect in the growth course of plant simultaneously, antagonistic action is there is between these two kinds of hormones, phytokinin hinders the generation of Plant hormones regulators,gibberellins and promotes its degraded, the response of Plant hormones regulators,gibberellins then T suppression cell mitogen, therefore, the running balance maintained therebetween is extremely important for growth and development of plants, the Plant hormones regulators,gibberellins of high density can break this balance, and then suppress sprouting and the growth of 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 change of Plant hormones regulators,gibberellins concentration.When 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 4% gibberic acid missible oil, 800 times of diluents are 5 parts, rate of emergence is the highest, when the parts by weight of 4% gibberic acid missible oil, 800 times of diluents in red fescue coating agent for seed are more than 5 parts, rate of emergence starts remarkable decline.Therefore, as preferably, in described red fescue coating agent for seed, the parts by weight of 4% gibberic acid missible oil, 800 times of diluents are preferably 5 parts.
Moreover, energy derive needed for seed germination is in the oxygenolysis of seed storage material, it needs the participation of a large amount of enzyme, some trace elements such as Mg, Mn etc. are not only the composition of constitutive enzyme or coenzyme, and be the catalyzer of enzyme, containing trace elements such as a large amount of Mg, Mn in attapulgite, attapulgite is within the scope of certain mass, along with the increase of quality, rate of emergence can increase gradually; When the parts by weight of attapulgite in red fescue coating agent for seed are more than 9 parts, the change of rate of emergence is no longer obvious, and therefore, consider the increase of cost, 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 keep germinateing under severe dry natural condition required for moisture, water-holding agent is hydroscopic high-molecular resin, be covered with the film of one deck heteropolymer again at the outermost layer of dressing with the seed after water-holding agent process, the effect delaying seed germination is played when ambient moisture is not enough, water-holding agent is made to play water sorption, for seed germination when ambient moisture is sufficient.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 may free water inside sucking-off seed, seed is damaged.Find according to many experiments research, 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:
Take 100g red fescue seed to be placed in appropriate 4% carboxymethylcellulose sodium solution and to mix, add respectively gibberellin emulsion 800 times of liquid of 4%, attapulgite, composite fertilizer, water-holding agent, cow dung end and, clay, mix and make coating agent for seed, then Pelleting in seed pelleting machine is placed on 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, all through high-temperature sterilization, infect seed to avoid miscellaneous bacteria.Above seed is fitly arranged in, maintain a certain distance between seed, be then placed in constant incubator and carry out germination test, record germination and germination grain number, reject in germination process the mouldy seed that rots, in triplicate, calculate percentage of germination according to germination grain number
Repeat said process, altogether make 17 parts and number, composite fertilizer in the coating agent for seed of these 17 groups tests is 8g, cow dung end is 40g, clay is 400g, in 17 groups of tests in red fescue coating agent for seed 4% gibberellin emulsion 800 times of liquid, attapulgite, water-holding agent quality as shown in the table:
Can be drawn by upper table, when gibberellin emulsion 800 times of diluent parts by weight of contain in every a red fescue coating agent for seed 4% be 5g, the parts by weight of attapulgite are 9g, the parts by weight of water-holding agent are 15g time, the percentage of germination obtaining the red fescue seed after dressing can reach 94%, its percentage of germination is higher by 53% than the seed of non-dressing, and percentage of germination is significantly increased.
Claims (5)
1. red fescue coating agent for seed, it is characterized in that: mixed by 4% gibberic acid missible oil, 800 times of diluents, attapulgite, water-holding agent, composite fertilizer, cow dung end and clay, the weight proportion of each component is as follows: 4% gibberic acid missible oil 800 times diluent 4 ~ 6 parts, attapulgite 8 ~ 10 parts, water-holding agent 13 ~ 17 parts, composite fertilizer 6 ~ 10 parts, 35 ~ 45 parts, cow dung end, clay 350 ~ 450 parts.
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: composite fertilizer 8 parts, cow dung end 40 parts, clay 400 parts.
3. red fescue coating agent for seed as claimed in claim 2, is characterized in that: the parts by weight of described 4% gibberic acid missible oil 800 times of diluents 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 CN103724136A (en) | 2014-04-16 |
| CN103724136B true CN103724136B (en) | 2015-07-15 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN112772046B (en) * | 2021-02-25 | 2023-05-05 | 中国科学院青藏高原研究所 | Method for coating manure of elymus cloaca and ryegrass seeds |
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| JPH07114570B2 (en) * | 1992-01-21 | 1995-12-13 | ホクレン農業協同組合連合会 | Coated seed and method for producing the same |
| JP2000004629A (en) * | 1998-06-19 | 2000-01-11 | Seirei Ind Co Ltd | Harvester |
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| CN1345535A (en) * | 2000-09-28 | 2002-04-24 | 上海众伟生化有限公司 | Obducens dressing agent and dressing process for pasture seed |
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