CN1037398C - Drought-resistant seed compound coating agent - Google Patents
Drought-resistant seed compound coating agent Download PDFInfo
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- CN1037398C CN1037398C CN 92106646 CN92106646A CN1037398C CN 1037398 C CN1037398 C CN 1037398C CN 92106646 CN92106646 CN 92106646 CN 92106646 A CN92106646 A CN 92106646A CN 1037398 C CN1037398 C CN 1037398C
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- water
- coating agent
- drought
- compound coating
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Abstract
The present invention discloses a drought-resistant seed compound coating agent for processing quality seeds of agricultural crops. The coating agent comprises pesticides, trace element fertilizer, trace elements, plant growth hormones and 3 wt% to 4.5 wt% of super absorbent resin. Thus, the coating agent is capable of preventing and eliminating insect pest and promoting crop growth and has obvious drought preventing and resisting effects.
Description
The insecticide, the insect that the present invention relates to contain organic phosphorus compound drive into agent and plant growth regulator technical field, specifically a kind of coating agent for seed that is used for the processing of plant breeding.
Existing coating agent for seed; the most representative patent publication No. for the invention of China Beijing Agricultural University is the kind clothing agent series products of CN86100095A; this product contains agricultural chemicals, little fertilizer, trace element, auxin and other auxiliary aids; it is the fertile composite type seed seed coating medicine of a kind of medicine; it can form the protection barrier of prevention and elimination of disease and pests around seed, control soil passes, kind passes disease and invades, after seed sprouting is unearthed; medicine is fertile slowly to be discharged, and has continued preventing disease pest control and fertilizer efficiency effect.But the shortcoming of this seed coating medicine is not possess the drought control and drought resistance effect.Arid is very big to impact of agricultural production, and China's injured area reaches hundred million mu of 4-5 most, and the crop failure that causes because of arid accounts for the over half of agrometeorological hazard loss amount.The water-loss reducer that is used for the crop seed processing (Farmers' Daily's report on May 16th, 1988) by units such as meteorological institute of the Chinese Academy of Agricultural Sciences promote in China some areas only has simple water conservation drought resistance function, and can not insect pests and promotion plant growth.
Purpose of the present invention is exactly the compound seed coating medicine of seed that a kind of drought resisting type will be provided, and is used for improved crop variety and handles, and not only has the effect of prevention and elimination of disease and pests and promotion plant growth, also has the drought resisting effect of taking precautions against drought simultaneously, thereby improves crop yield.
For achieving the above object, drought-resistant seed compound coating agent of the present invention not only includes agricultural chemicals, little fertilizer, trace element, auxin, and colloid dispersant and water also include the super absorbent resin that percentage by weight is 3%-4.5%.
Agricultural chemicals of the present invention is certain two kinds in tpn, carbendazim, furans pellet, triazolone, the Isofenphos methyl, used little fertilizer is that diammonium hydrogen phosphate, used trace element are at least two kinds in zinc sulphate, potassium sulphate, potassium dihydrogen phosphate, borax, the ammonium molybdate, used auxin is α-Nai Yisuanna or heteroauxin, and the polymer that used colloid dispersant is polyvinyl acetate and polyvinyl alcohol or the polymer of ETHYL CYANOACRYLATE and vinyl acetate, its content adopts following percentage by weight when selecting above-mentioned each material for use:
Tpn 0.3-0.35
Carbendazim 1.0-1.5
Furan is fed red 0.25-0.3
Triazolone 1.25-1.5
Isofenphos methyl 1.05-1.25
Diammonium hydrogen phosphate 0.5-1.0
Potassium sulphate 0.2-0.25
Zinc sulphate 0.08-0.13
Potassium dihydrogen phosphate 0.08-0.13
Borax 0.08-0.13
Ammonium molybdate 0.05-0.10
α-Nai Yisuanna or heteroauxin 0.001-0.01
Polyvinyl acetate and polyvinyl alcohol
Polymer or ETHYL CYANOACRYLATE and
The polymer 0.015-0.2 of vinyl acetate
Surplus is a water.
For different crops, the present invention selects different agricultural chemicals and trace element for use, further proposes following four kinds of concrete schemes:
1, drought resisting type kind No. 1, compound seed coating medicine (being used for winter wheat), including percentage by weight is: the 3.0-4.5 super absorbent resin, 1.25-1.5 triazolone, 1.05-1.25 Isofenphos methyl, 0.8-1.0 diammonium hydrogen phosphate, 0.18-0.23 zinc sulphate, 0.2-0.25 potassium sulphate, 0.001-0.01 α-Nai Yisuanna or heteroauxin, 0.1-0.15 colloid dispersant, surplus is a water.
2, No. 2, drought-resistant seed compound coating agent (being used for corn), including weight hundred percentages is the 3.5-4.5 super absorbent resin, 0.3-0.35 tpn, 0.25-0.3 furan is fed pellet or 1.05-1.25 Isofenphos methyl, 0.8-1.0 diammonium hydrogen phosphate, 0.18-0.23 zinc sulphate, 0.2-0.25 potassium sulphate, 0.005-0.01 α-Nai Yisuanna or heteroauxin, 0.1-0.17 colloid dispersant, surplus is a water.
3, No. 3, drought-resistant seed compound coating agent (being used for cotton), including percentage by weight is the 3.5-4.5 super absorbent resin, 1.0-1.5 carbendazim, the 0.25-0.3 furan is fed red, the 0.5-0.8 diammonium hydrogen phosphate, 0.8-0.13 zinc sulphate, 0.8-0.13 potassium dihydrogen phosphate, 0.8-0.13 borax, 0.001-0.01 α-Nai Yisuanna, 0.15-0.2 colloid dispersant, surplus are water.
4, No. 4, drought-resistant seed compound coating agent (being used for peanut), including percentage by weight is the 3.5-4.5 super absorbent resin, 0.3-0.35 tpn, 1.05-1.25 Isofenphos methyl, 0.8-1.0 diammonium hydrogen phosphate, 0.08-0.13 potassium dihydrogen phosphate, 0.001-0.01 α-Nai Yisuanna or heteroauxin, 0.05-0.09 ammonium molybdate, 0.02-0.05 colloid dispersant, surplus is a water.
The production method of drought-resistant seed compound coating agent of the present invention comprises following processing step:
Agricultural chemicals, little fertilizer, trace element, auxin, super absorbent resin, colloid dispersant and water that a, weighing make new advances and need;
B, auxin is added in an amount of 80 ℃-90 ℃ hot water, be stirred to whole dissolvings;
C, trace element is added respectively in an amount of 45 ℃-55 ℃ warm water, be stirred to whole dissolvings;
D, agricultural chemicals is added respectively in the proper amount of clear water, stir and tremble evenly;
E, with little fertile adding in the proper amount of clear water, be stirred to whole dissolvings;
F, remaining water is added reactor, heating makes water temperature keep 65 ℃-75 ℃, starts the reactor agitator, and b, c gained solution are added reactor;
G, slowly in reactor, add super absorbent resin while stirring, make it all become aqueous dispersion;
H, in the reactor interlayer, feed cold water, make reactor temperature reduce to normal temperature, d, e gained solution are added reactor, and add the colloid dispersant, stirred 5-20 minute;
I, the h gains are fed colloid mill, be milled to the 150-180 order, the packing material of packing into is finished product.
The chemical structural formula of the used colloid dispersant of the present invention is:
M is alkali metal ion or hydrogen ion in the formula; X is crosslinked composition; Water sucting mechanism is obeyed the FLOG theory.
The chemical structural formula of the used agricultural chemicals of the present invention is as follows:
Tpn (Daconil):
The present invention integrates the advantage of fertile composite seed coating agent of medicine and water-loss reducer, with it breeding is carried out Cotton seeds, form one deck kind clothing, after planting in seed outside, the super absorbent resin of planting in the clothing can absorb moisture on every side in a large number, become " the little reservoir of soil ", after this slowly disengage, strengthened crop drought control and drought resistance ability greatly.Simultaneously, plant the interior agricultural chemicals of clothing forms prevention and elimination of disease and pests around seed protection barrier, behind the seed sprouting, continue as crop and absorb, prolong drug effect.Plant little fertilizer, trace element and auxin in the clothing, can promote plant growth, strengthen resistance against disadvantage.Thereby the present invention has obvious effect of increasing production.500,000 mu of field experiment results show according to Weifang liang year, use drought-resistant seed compound coating agent of the present invention (with not using the seed coating medicine contrast):
The basic seedling of winter wheat on average increases by 0.8 ten thousand, and secondary root increases by 1.86, and every mu of average spike number increases by 2.1 ten thousand, and number of grain per ear increases by 0.8, and thousand kernel weight increases by 0.86 gram, and every per mu yield increases by 40.3 kilograms, amount of increase in production 11.8%, and input-output ratio is more than 1: 30;
Corn on average improves emergence rate 15.6%, and the maturing stage, the green number of blade increased by 1.6, and 100-grain weight increases by 1.8 grams, and ripen in advance 3-10 days, every mu was increased production 51 kilograms, amount of increase in production 13.8%, and input-output ratio is more than 1: 40;
Not mashed kind of cotton, seedling stage diseases and pests is light, and the cotton seedling incidence of disease can reduce by 98%, and drought resistance is remarkable, and amount of increase in production reaches 10%, and input-output ratio is more than 1: 30;
Peanut can improve emergence rate, increases root nodule, lateral root, promotion ground upper branch, and drought resistance is remarkable, and amount of increase in production can reach 20%, and input-output ratio is more than 1: 40.
According to small plot experiment, use the present invention to compare with water-loss reducer with single, corn can improve output 5%, and wheat can improve output 5.1%; Compare with the fertile composite seed coating agent of simple medication, wheat can improve output 5.9%.
Table 1 has provided three embodiment of the present invention (being used for winter wheat), and numerical value is the percentage by weight of each composition in the table: table 1
The material title | Embodiment 1 | Embodiment 2 | Embodiment 3 |
Super absorbent resin | 3.0 | 4.5 | 4.0 |
Triazolone | 1.25 | 1.5 | 1.3 |
Isofenphos methyl | 1.05 | 1.25 | 1.2 |
Diammonium hydrogen phosphate | 0.8 | 1.0 | 0.9 |
Zinc sulphate | 0.18 | 0.23 | 0.2 |
Potassium sulphate | 0.2 | 0.25 | 0.23 |
α-Nai Yisuanna | 0.001 | 0.01 | 0.005 |
The polymer of ETHYL CYANOACRYLATE and vinyl acetate | 0.1 | 0.15 | 0.13 |
Water | Surplus is a water | Surplus is a water | Surplus is a water |
Table 2 has provided three embodiment (being used for corn) in addition of the present invention, the percentage by weight of each composition of numerical value in the table: table 2
The material title | Embodiment 4 | Embodiment 5 | Embodiment 6 |
Super absorbent resin | 3.5 | 4.5 | 4.0 |
Tpn | 0.3 | 0.35 | 0.33 |
The furans pellet | 0.25 | 0.3 | |
Isofenphos methyl | 1.25 | ||
Diammonium hydrogen phosphate | 0.8 | 1.0 | 0.9 |
Zinc sulphate | 0.18 | 0.23 | 0.2 |
Potassium sulphate | 0.2 | 0.25 | 0.23 |
α-Nai Yisuanna | 0.005 | 0.01 | 0.008 |
The polymer of ETHYL CYANOACRYLATE and vinyl acetate | 0.1 | 0.17 | 0.13 |
Water | Surplus is a water | Surplus is a water | Surplus is a water |
Table 3 provides three embodiment of the present invention (being used for cotton) again, and numerical value is the percentage by weight of each composition in the table: table 3
The material title | Embodiment 7 | Embodiment 8 | Embodiment 9 |
Super absorbent resin | 3.6 | 4.5 | 4.0 |
Carbendazim | 1.0 | 1.5 | 1.25 |
The furans pellet | 0.25 | 0.3 | 0.28 |
Diammonium hydrogen phosphate | 0.5 | 0.8 | 0.7 |
Zinc sulphate | 0.08 | 0.13 | 0.1 |
Potassium dihydrogen phosphate | 0.08 | 0.13 | 0.1 |
Borax | 0.08 | 0.13 | 0.1 |
Heteroauxin | 0.001 | 0.01 | 0.005 |
The polymer of polyvinyl acetate and polyvinyl alcohol | 0.15 | 0.2 | 0.18 |
Water | Surplus is a water | Surplus is a water | Surplus is a water |
Table 4 has provided three embodiment (being used for peanut) in addition of the present invention, and numerical value is the percentage by weight of each composition in the table: table 4
The material title | Embodiment 10 | Embodiment 11 | Embodiment 12 |
Super absorbent resin | 3.5 | 4.5 | 4.0 |
Tpn | 0.3 | 0.35 | 0.32 |
Isofenphos methyl | 1.05 | 1.25 | 1.1 |
Diammonium hydrogen phosphate | 0.8 | 1.0 | 0.9 |
Zinc sulphate | 0.08 | 0.13 | 0.1 |
Potassium dihydrogen phosphate | 0.08 | 0.13 | 0.1 |
Heteroauxin | 0.001 | 0.01 | 0.005 |
Ammonium molybdate | 0.05 | 0.09 | 0.07 |
The polymer of polyvinyl acetate and polyvinyl alcohol | 0.15 | 0.2 | 0.18 |
Water | Surplus is a water | Surplus is a water | Surplus is a water |
The production method of drought-resistant seed compound coating agent of the present invention can be specified by following examples.As one ton of every production as above-mentioned embodiment 12 said drought-resistant seed compound coating agents, its processing step is:
A, weigh 40 kilograms of super absorbent resins, 3.2 kilograms of tpns, 11 kilograms of Isofenphos methyls, 9 kilograms of diammonium hydrogen phosphates.The polymer and 932.55 kg of water (comprising 25 kilograms 80 ℃-90 ℃ hot water, 75 kilograms 45 °-55 ℃ of warm water) of 1 kilogram of zinc sulphate, 1 kilogram of potassium dihydrogen phosphate, 50 gram heteroauxins, 700 gram ammonium molybdates, 1.5 kilograms of polyvinyl acetates and polyvinyl alcohol;
B, heteroauxin joined in 25 kilograms 80 ℃-90 ℃ the hot water, be stirred to whole dissolvings;
C, zinc sulphate, potassium dihydrogen phosphate, ammonium molybdate added respectively in 25 kilograms 45 ℃-55 ℃ the warm water, be stirred to whole dissolvings;
D, tpn, Isofenphos methyl are joined respectively in 25 kilograms of clear water, stir,
E, diammonium hydrogen phosphate is added in the proper amount of clear water, be stirred to whole dissolvings;
F, remaining water is added reactor, heating makes water temperature remain on 65 ℃-75 ℃, starts the reactor agitator, and h, c gained solution are added reactor;
G, in reactor, slowly add super absorbent resin while stirring, make it all become aqueous dispersion;
H, in the reactor interlayer, feed cold water, make reactor temperature reduce to normal temperature, d, e gained solution are added reactor, and add the polymer of polyvinyl acetate and polyvinyl alcohol, stirred 15-20 minute;
I, the h gains are fed colloid mill, be milled to the 150-180 order, the packing material of packing into is the finished product drought-resistant seed compound coating agent.
Claims (7)
1, a kind of drought-resistant seed compound coating agent includes agricultural chemicals, little fertilizer, trace element, auxin, colloid dispersant and water, it is characterized in that also containing the super absorbent resin that percentage by weight is 3%-4.5%.
2, according to the described drought-resistant seed compound coating agent of claim 1, it is characterized in that said agricultural chemicals is a tpn, carbendazim, the furans pellet, triazolone, two kinds of in the Isofenphos methyl certain, said little fertilizer is diammonium hydrogen phosphate, said trace element is a zinc sulphate, potassium sulphate, potassium dihydrogen phosphate, borax, in the ammonium molybdate at least two kinds, said auxin is-Nafusaku or heteroauxin, the polymer that said colloid dispersant is polyvinyl acetate and polyvinyl alcohol or the polymer of ETHYL CYANOACRYLATE and vinyl acetate, its content adopts following percentage by weight when selecting above-mentioned each material for use:
Tpn 0.3-0.35
Carbendazim 1.0-1.5
The red 0.25-0.3 of furans
Triazolone 1.25-1.5
Isofenphos methyl 1.05-1.25
Diammonium hydrogen phosphate 0.5-1.0
Potassium sulphate 0.2-0.25
Zinc sulphate 0.08-0.23
Potassium dihydrogen phosphate 0.08-0.13
Borax 0.08-0.13
Ammonium molybdate 0.05-0.10
-Nafusaku or
Heteroauxin 0.001-0.10
The polymer of polyvinyl acetate and polyvinyl alcohol or ETHYL CYANOACRYLATE
Polymer 0.015-0.2 with vinyl acetate
Surplus is a water.
3, according to the described drought-resistant seed compound coating agent of claim 2, it is characterized in that containing percentage by weight is: the 1.25-1.5 triazolone, 1.05-1.25 Isofenphos methyl, 0.8-1.0 diammonium hydrogen phosphate, 0.18-0.23 zinc sulphate, 0.2-0.25 potassium sulphate, 0.001-0.01-Nafusaku, 0.10-0.15 the polymer of ETHYL CYANOACRYLATE and vinyl acetate, surplus are water.
4, according to the described drought-resistant seed compound coating agent of claim 2, it is characterized in that containing percentage by weight is: the 0.3-0.35 tpn, 0.25-0.3 furans pellet or 1.05-1.25 Isofenphos methyl, 0.8-1.0 diammonium hydrogen phosphate, 0.18-0.23 zinc sulphate, 0.2-0.25 potassium sulphate, 0.005-0.01-Nafusaku, 0.1-0.17 the polymer of ETHYL CYANOACRYLATE and vinyl acetate, surplus are water.
5, according to the described drought-resistant seed compound coating agent of claim 2, it is characterized in that containing percentage by weight is: the 1.0-1.5 carbendazim, 0.25-0.3 furans pellet, 0.5-0.8 diammonium hydrogen phosphate, 0.08-0.13 zinc sulphate, 0.08-0.13 potassium dihydrogen phosphate, 0.08-0.13 borax, 0.001-0.01 heteroauxin, the polymer of 0.15-0.2 polyvinyl acetate and polyvinyl alcohol, surplus is a water.
6, according to the described drought-resistant seed compound coating agent of claim 2, it is characterized in that containing percentage by weight is: the 0.3-0.35 tpn, 1.05-1.25 Isofenphos methyl, 0.8-1.0 diammonium hydrogen phosphate, 0.08-0.13 zinc sulphate, 0.08-0.13 potassium dihydrogen phosphate, 0.001-0.01 heteroauxin, 0.05-0.09 ammonium molybdate, the polymer of 0.015-0.05 polyvinyl acetate and polyvinyl alcohol, surplus is a water.
7, a kind of production method of drought-resistant seed compound coating agent as claimed in claim 1 is characterized in that may further comprise the steps:
A, weigh required agricultural chemicals, little fertilizer, trace element, auxin, super absorbent resin, colloid dispersant and water;
B, auxin is added in an amount of 80 ℃-90 ℃ hot water, be stirred to whole dissolvings;
C, trace element is added respectively in 45 ℃-55 ℃ an amount of warm water, be stirred to whole dissolvings;
D, agricultural chemicals is added respectively in an amount of clear water, stir;
E, with little fertile adding in the proper amount of clear water, be stirred to whole dissolvings;
F, remaining water is added in the reactor, heating makes water temperature remain on 65 ℃-75 ℃, starts the reactor agitator, and b, c gained solution are added reactor;
G, in reactor, slowly add super absorbent resin while stirring, make it all become aqueous dispersion;
H, in the reactor interlayer, feed cold water, make reactor temperature reduce to normal temperature, d, e gained solution are added reactor, and add the colloid dispersant, stirred 15-20 minute;
I, the h gains are fed colloid mill, be milled to the 150-180 order, the packing material of packing into is the finished product drought-resistant seed compound coating agent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92106646 CN1037398C (en) | 1992-07-29 | 1992-07-29 | Drought-resistant seed compound coating agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92106646 CN1037398C (en) | 1992-07-29 | 1992-07-29 | Drought-resistant seed compound coating agent |
Publications (2)
Publication Number | Publication Date |
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CN1070799A CN1070799A (en) | 1993-04-14 |
CN1037398C true CN1037398C (en) | 1998-02-18 |
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Application Number | Title | Priority Date | Filing Date |
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CN 92106646 Expired - Fee Related CN1037398C (en) | 1992-07-29 | 1992-07-29 | Drought-resistant seed compound coating agent |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1047280C (en) * | 1994-04-15 | 1999-12-15 | 内蒙古林学院 | Drought-resistance and prodn.-increasing compound agent |
CN1053552C (en) * | 1996-08-28 | 2000-06-21 | 江苏里下河地区农业科学研究所 | Wrapping agent for strengthening seedlings and their roots by means of dry breeding |
CN1064815C (en) * | 1997-01-24 | 2001-04-25 | 段昌泉 | Crop seed dressing agent |
CN1077771C (en) * | 1998-06-03 | 2002-01-16 | 王树禹 | Plant drought-resisting agent preparation |
CN1086271C (en) * | 1998-09-02 | 2002-06-19 | 李墨林 | Drought-resistant compound coating agent for seeds |
CN102838427A (en) * | 2012-09-21 | 2012-12-26 | 农业部环境保护科研监测所 | Alfalfa seed dressing agent applicable to prevention and treatment of pests and diseases such as root rot and the like |
CN103548446B (en) * | 2013-10-29 | 2015-12-30 | 山西省农业科学院旱地农业研究中心 | A kind of phaseolus vulgaris seeds drought resisting processing method of environmental protection |
CN105165171A (en) * | 2015-09-10 | 2015-12-23 | 唐乾军 | Seed treating method before wheat seeding |
CN105027747A (en) * | 2015-09-21 | 2015-11-11 | 山西省农业科学院谷子研究所 | Pelletized millet seeds and preparation method thereof |
CN106105656A (en) * | 2016-06-24 | 2016-11-16 | 朱学华 | A kind of method for culturing seedlings of Herba Apii graveolentis four seasons crop rotation |
CN106105658A (en) * | 2016-06-24 | 2016-11-16 | 朱学华 | A kind of insect pest preventing and controlling method of green vegetable four seasons crop rotation |
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1992
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