CN1058135C - Tobacco pill-type high water absorbing seed's coating agent and its prepn. tech. - Google Patents
Tobacco pill-type high water absorbing seed's coating agent and its prepn. tech. Download PDFInfo
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- CN1058135C CN1058135C CN97107183A CN97107183A CN1058135C CN 1058135 C CN1058135 C CN 1058135C CN 97107183 A CN97107183 A CN 97107183A CN 97107183 A CN97107183 A CN 97107183A CN 1058135 C CN1058135 C CN 1058135C
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Abstract
The present invention provides a tobacco granulating high water-absorption seed coating agent and a preparation method thereof. The seed coating agent is prepared by pulverizing 30 to 50% of high water-absorption resin into powder of which the fineness is higher than 200 meshes, pulverizing 0.4 to 0.6% of germicide, 0.2 to 0.4% of pesticide, 0.01 to 0.02% of root promoting agent, 4 to 6% of trace element fertilizer, 20 to 25% of calcium peroxide, 2 to 5% white clay and 18 to 40% of talcum powder into mixture of which the fineness is higher than 260 meshes after even mixing, putting the high-water absorption resin and the mixture into a stirrer for sufficiently and evenly stir after the high-water absorption resin and the mixture are mixed, packaging the prepared tobacco granulating coating agent in vacuum by certain quantity and sealing and storing the coating agent. The present invention is capable of obviously enhancing the compressive strength and the cracking velocity of the tobacco granulating coated seed and has the advantages of water storage, water retention, water supply, enhancement of soil ventilation and oxygen supply, etc.
Description
The invention belongs to agriculture tobacco bred and cultivation field, specifically a kind of tobacco pill-type high water absorbing seed's coating agent and preparation technology thereof.
Planting the clothing agent is the seed pelleting new product of new development in the world, and it has the seed of increase volume, increase seed weight, the sick worm plague of rats of integrated control and nutritional deficiency disease, improves output and the effect that improves quality.Because tobacco seed very little (thousand kernel weight 0.06-0.09 gram), the resistance of seed is relatively poor, and the tobacco disease insect pest weighs and subject to the harm of soil insect, exists seeding quantity big on producing, and seedling management is taken a lot of work; Cigarette seedling quality is relatively poor, and cost is than problems such as height.Thereby domestic and international many research units have all dropped into a large amount of financial resources, material resources are developed tobacco kind clothing agent and capsuled seed thereof.As cigarette section all develops in succession serial tobacco seed seed coating medicine and tobacco seed-coating seeds such as the U.S., Brazil and China Nanjing, remarkable economic results in society have all been obtained after on producing, using.Above-mentioned kind of clothing agent belongs to all that medicine fertilizer is compound, the kind clothing agent of physical, be that employing mineral clay, talcum powder are matrix, be mixed with A, B, three kinds of models of C (as " a kind of particulate seeds Pelleting technology and the coating material " of Jiangsu Province tobacco company and Luhe County institute of agricultural sciences joint research and development by different proportion, number of patent application 92107655.X), carry out interior, in, outer three layers of dressing, mix insecticide, bactericide, plant growth regulator and trace element etc.Such kind of clothing agent makes particle seed volume expansions such as tobacco, and the physical property state neat and consistent of the surface of the seed, has good adaptability, can carry out precise sowing, and have certain disease resistance, can be long time stored.But exist obvious defects, the one, Pelleting pelleted seed rate of cleavage and compression strength are failed unified preferably, present that long this phenomenon that falls; The 2nd, must under the open fire condition of seedbed, sow effectively cracking, the seedbed water management is required strictness, water deficient will cause the pelleted seed cleavage rate obviously to descend, and not even cracking has had a strong impact on seed sprouting.Because the level that various places tobacco planting condition and tobacco grower grow seedlings is uneven, does not often accomplish the requirement of seedbed open fire in the production, thereby difficulty and risk that above-mentioned coating material uses are all bigger.
The objective of the invention is to avoid above-mentioned weak point of the prior art, and provide a kind of compression strength and rate of cleavage that can obviously improve tobacco Pelleting pelleted seed, widen the amplitude that the seedbed soil moisture content supplies water, also cracking fully under wet condition, have retaining, water conservation, water supply and enhancing soil aeration oxygen supply, reach tobacco pill-type high water absorbing seed's coating agent and the preparation technology thereof of full stand, Qi Miao.
Purpose of the present invention can reach by following measure:
The prescription of tobacco pill-type high water absorbing seed's coating agent (percentage by weight):
Neutral powdery high hydroscopic resin 30-50%; Powdered bacteriocide 0.4-0.6%; Insecticide powder 0.2-0.4%; Powdery rooting promoter 0.01-0.02%; The little fertile 4-6% of powdery; Powdery calper calcium peroxide 20-25%; Powdery white clay 2-5%; Powdery talc powder 18-40%.
Tobacco pill-type high water absorbing seed's coating agent preparation technology:
1. high hydroscopic resin is ground into fineness and is the powder more than 200 orders;
2. in proportion bactericide, insecticide, rooting promoter, little fertilizer, calper calcium peroxide, white clay and talcum powder are evenly mixed, mixture is dropped in the ultra-fine grinding machinery process then, its fineness is reached more than 230 orders;
3. the mixture in the high hydroscopic resin after will processing and above-mentioned (2) after the processing drops in the agitator by proportioning and stirs;
4. with the tobacco Pelleting seed coating medicine vacuum quantitative packing that makes, sealing storage.
Purpose of the present invention can also reach by following measure:
Bactericide adopts systemic fungicide; Insecticide adopts systemic insecticide; White clay adopts attapulgite.
The present invention has following advantage compared to existing technology:
1. has the function that the Pelleting dressing increases the tobacco seed volume.Can obviously reduce sowing quantity, improve seeding quality, save a large amount of thinning recruitments.
2. have compression strength that strengthens tobacco Pelleting capsuled seed and the function that improves rate of cleavage.Since in the high suction of the tobacco Pelleting seed coating medicine high hydroscopic resin when dressing with the bigger gel strength of adhesive generation, improved the single seeded compression strength of Pelleting dressing; Simultaneously, high hydroscopic resin imbibition speed is fast, water absorbent rate is high, has improved the rate of cleavage of tobacco Pelleting pelleted seed.
3. the function that has retaining, water conservation and water supply.Kind of clothing around tobacco seed and " retaining sacculus " water retention capacity of seedling root formation strong, can slow down the gravity dehydration in the nursery soil effectively and spread around dehydration, the increase seed and effective water content of seedling root soil, strengthen the air capacity of soils and the water penetration of soil, can obviously reduce seeding and seedling raising water number of times and water consumption, promote early to emerge, have more seedling, save from damage Miao Heyu strong sprout.
4. has preventing disease pest control effect preferably.Slowly discharge owing to plant systemic fungicide, the insecticide of clothing suction absorbing load in " retaining sacculus " that seed forms on every side, become the protection barrier of preventing disease pest control, make the soilborne germ invasion and attack of seed disinfection and control.Unearthed when seed sprouting, medicament slowly discharges in " retaining sacculus ", is transmitted to the position, ground of not dispenser after being absorbed by seedling, has continued the preventing disease pest control effect.The nutritional deficiency disease of soil has been eliminated in the slow release of little fertilizer.
5. has significant strong root effect in strong sprout.Plant clothing and created an adapt circumstance condition for the healthy and strong growth of seedling, improved cigarette seedling resistance at " retaining sacculus " that the tobacco seedling root forms; Simultaneously, the rooting promoter of the interior absorbing load of capsule slowly discharges, and stimulates the seedlings root growth, has obviously improved cigarette seedling quality, and the neat stalwartness of land for growing field crops cigarette strain growth, yield of tobacco and quality are significantly improved.
6. after using the agent of the high suction of tobacco Pelleting pelleted seed clothing, the seed particle diameter of Pelleting dressing is that 2.4-2.5mm, thousand kernel weight are the 7-8 gram, and a rate 98-99%, simple grain rate 96-98%, germination rate 92-95% are arranged.Compare with the contrast kind of dressing not with existing dressing Pelleting kind: compression strength is 346.8 grams, improves 1.5 times; Rate of cleavage is 10 seconds, improves 3 times; Around seed and cigarette shoot root portion, form " the retaining sacculus " that diameter is 1.1cm; Emergence rate improves 15-20%, and cat ear phase fibrous root number increases 10-15%, and the underground part root dry weight increases 40-50%, and the number of blade increases 10-15%, and the overground part dry weight increases 30-40%.One-tenth stem in seedling stage slightly increases 5-10%, and the fibrous root number increases 20-30%, and the underground part dry weight increases 15-20%, and the overground part dry weight increases 25-30%.Control efficiency to seedbed soil insect and seedling stage diseases and pests reaches more than 95%, and the control efficiency of dead seedling is reached more than 98%.Obviously promote growing of tobacco.
Embodiment 1:
Tobacco pill-type high water absorbing seed's coating agent prescription (percentage by weight):
High hydroscopic resin 35%
50% carbendazim 0.5%
97% carbofuran 0.2%
Root-inducing powder 0.01%
Multiple-effect zinc 0.5%
Calper calcium peroxide 20%
Attapulgite 4.38%
Talcum powder 39.41%
Tobacco pill-type high water absorbing seed's coating agent preparation technology:
1. 35 kilograms of high hydroscopic resins are ground into fineness and are the powder more than 200 orders;
2. 0.5 kilogram 50% carbendazim, 0.2 kilogram 97% carbofuran, 0.01 kilogram root-inducing powder, 0.5 kilogram multiple-effect zinc, 20 kilograms calper calcium peroxide, 4.38 kilograms attapulgite, 39.41 kilograms of talcum powder are mixed, then mixture is dropped in the ultra-fine grinding machinery and process, its fineness is reached more than 260 orders;
3. drop in the agitator after the mixture in the high hydroscopic resin after will processing and above-mentioned 2 after the processing mixes and stir;
4. with the tobacco Pelleting seed coating medicine vacuum quantitative packing that makes, sealing storage.
Embodiment 2:
Tobacco pill-type high water absorbing seed's coating agent prescription (percentage by weight):
High hydroscopic resin 40%
70% mildew-resistant treasured 0.5%
97% carbofuran 0.2%
98% methyl 0.01%
Multiple-effect zinc 0.5%
Calper calcium peroxide 20%
Attapulgite 3.88%
Talcum powder 34.91%
Tobacco pill-type high water absorbing seed's coating agent preparation technology:
1. 40 kilograms of high hydroscopic resins are ground into fineness and are the powder more than 200 orders;
2. 0.5 kilogram 70% mildew-resistant treasured, 0.2 kilogram 97% carbofuran, 0.01 kilogram methyl, 0.5 kilogram multiple-effect zinc, 20 kilograms calper calcium peroxide, 3.88 kilograms attapulgite, 34.91 kilograms of talcum powder are mixed, then mixture is dropped in the ultra-fine grinding machinery and process, its fineness is reached more than 260 orders;
3. drop in the agitator after the mixture in the high hydroscopic resin after will processing and above-mentioned 2 after the processing mixes and stir;
4. with the tobacco Pelleting seed coating medicine vacuum quantitative packing that makes, sealing storage.
Embodiment 3:
Tobacco pill-type high water absorbing seed's coating agent prescription (percentage by weight):
High hydroscopic resin 50%
50% carbendazim 0.5%
98% chlorophos 0.2%
Root-inducing powder 0.01%
Multiple-effect zinc 0.5%
Calper calcium peroxide 20%
Attapulgite 2.88%
Talcum powder 25.91%
Tobacco pill-type high water absorbing seed's coating agent preparation technology:
1. 50 kilograms of high hydroscopic resins are ground into fineness and are the powder more than 200 orders;
2. 0.5 kilogram 50% carbendazim, 0.2 kilogram 98% chlorophos, 0.01 kilogram root-inducing powder, 0.5 kilogram multiple-effect zinc, 20 kilograms calper calcium peroxide, 2.88 kilograms attapulgite, 25.91 kilograms of talcum powder are mixed, then mixture is dropped in the ultra-fine grinding machinery and process, its fineness is reached more than 260 orders;
3. drop in the agitator after the mixture in the high hydroscopic resin after will processing and above-mentioned 2 after the processing mixes and stir;
4. with the tobacco Pelleting seed coating medicine vacuum quantitative packing that makes, sealing storage.
100 times of Pelleting pelleted seed preparation technologies are as follows:
1. seed cleaning.Seed cleaning is removed impurity such as broken seed, ash, made physical purity of seed reach country-level kind of standard.
2. the first road dressing.Seed after selected is placed in the dressing machine, start the machine; Carry out even spraying with 1.5% carboxymethyl cellulose aqueous solution then, humidity is grasped and is advisable " holding agglomerating, openhanded scattering "; The a small amount of gradation of mixed powder with talcum powder 90%, attapulgite 10% slowly adds in the dressing machine again, till seed is not stained with.The same cycling is until volume is expanded to till 80 times.
3. the second road dressing.After rolling the seed behind the last process bag in fact, use was pressed 40: 60: 1 by potassium nitrate, potassium dihydrogen phosphate, boric acid, zinc sulphate and cold cut strong yield increasing agent: trophic hormone agent that 4: 14 (weight ratio) mixes and the spraying of 1% carboxymethyl cellulose aqueous solution, so that " till on a small quantity repeatedly " method squirted seed thoroughly, its humidity grasp does not attach mutually at seed was advisable; Disposable then adding tobacco pill-type high water absorbing seed's coating agent expands to till 100 times until the seed volume.
4. the 3rd road dressing.The seed that the last process bag is intact is sprayed the required colored aqueous solution after rolling in fact equably; Its humidity is unsuitable excessive, but wants evenly.Be advisable with the epipodium color; Slowly add the pulvis that mixes by talcum powder 70%, attapulgite 30% on a small quantity then, till rolling in fact.
5. seed drying.The seed of wrapping carried out nature dries or hot-air seasoning.
6. seed polishing.The seed of oven dry is placed the group's of rolling polishing in the dressing machine again.
7. packing storage.Seed after the polishing with the quantitative package of double-layer plastic bag, is sealed and preserves.
Claims (5)
1, a kind of tobacco pill-type high water absorbing seed's coating agent is characterized in that the prescription (percentage by weight) of tobacco pill-type high water absorbing seed's coating agent is as follows:
The above neutral powdery high hydroscopic resin 30-50% of 200 orders; Powdered bacteriocide 0.4-0.6%; Insecticide powder 0.2-0.4%; Powdery rooting promoter 0.01-0.02%; The little fertile 4-6% of powdery; Powdery calper calcium peroxide 20-25%; Powdery white clay 2-5%; Powdery talc powder 18-40%.
2, tobacco pill-type high water absorbing seed's coating agent according to claim 1 is characterized in that bactericide adopts systemic fungicide.
3, tobacco pill-type high water absorbing seed's coating agent according to claim 1 is characterized in that insecticide adopts systemic insecticide.
4, tobacco pill-type high water absorbing seed's coating agent according to claim 1 is characterized in that white clay adopts attapulgite.
5, a kind of tobacco pill-type high water absorbing seed's coating agent preparation technology as claimed in claim 1 is characterized in that:
A. high hydroscopic resin is ground into fineness and is the powder more than 200 orders;
B. in proportion bactericide, insecticide, rooting promoter, little fertilizer, calper calcium peroxide, white clay and talcum powder are evenly mixed, mixture is dropped in the ultra-fine grinding machinery process then, its fineness is reached more than 260 orders;
C. the mixture after the high hydroscopic resin after will processing and above-mentioned (b) processing drops in the agitator by proportioning and stirs;
D. with the tobacco Pelleting seed coating medicine vacuum quantitative packing that makes, sealing storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107183A CN1058135C (en) | 1997-11-06 | 1997-11-06 | Tobacco pill-type high water absorbing seed's coating agent and its prepn. tech. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107183A CN1058135C (en) | 1997-11-06 | 1997-11-06 | Tobacco pill-type high water absorbing seed's coating agent and its prepn. tech. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1181181A CN1181181A (en) | 1998-05-13 |
| CN1058135C true CN1058135C (en) | 2000-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97107183A Expired - Fee Related CN1058135C (en) | 1997-11-06 | 1997-11-06 | Tobacco pill-type high water absorbing seed's coating agent and its prepn. tech. |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006005764A3 (en) * | 2004-07-14 | 2006-04-13 | Solvay | Use of inorganic peroxides for oxygenation of soil in order to prevent diseases caused by anaerobic agents in plants |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934549B (en) * | 2012-11-26 | 2014-11-19 | 天津市洋裕生物技术有限公司 | Preparation method of potato minitype potato seed pelletized coating |
| CN103548447A (en) * | 2013-11-20 | 2014-02-05 | 中国烟草总公司郑州烟草研究院 | Preparation method of nicotiana benthamiana coated seeds containing rooting agent and Mn-Zn agent |
| CN110959337A (en) * | 2019-12-03 | 2020-04-07 | 玉溪中烟种子有限责任公司 | Efficient pelleting method of tobacco seeds |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072053A (en) * | 1992-07-20 | 1993-05-19 | 江苏省作物栽培技术指导站 | Particulate seeds Pelleting technology and coating material |
| CN1108878A (en) * | 1994-12-29 | 1995-09-27 | 王洪英 | Composite packaging agent for drought resistance seed and its preparation |
-
1997
- 1997-11-06 CN CN97107183A patent/CN1058135C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072053A (en) * | 1992-07-20 | 1993-05-19 | 江苏省作物栽培技术指导站 | Particulate seeds Pelleting technology and coating material |
| CN1108878A (en) * | 1994-12-29 | 1995-09-27 | 王洪英 | Composite packaging agent for drought resistance seed and its preparation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006005764A3 (en) * | 2004-07-14 | 2006-04-13 | Solvay | Use of inorganic peroxides for oxygenation of soil in order to prevent diseases caused by anaerobic agents in plants |
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| Publication number | Publication date |
|---|---|
| CN1181181A (en) | 1998-05-13 |
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