CN104045420B - A kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating - Google Patents
A kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating Download PDFInfo
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- CN104045420B CN104045420B CN201410224096.XA CN201410224096A CN104045420B CN 104045420 B CN104045420 B CN 104045420B CN 201410224096 A CN201410224096 A CN 201410224096A CN 104045420 B CN104045420 B CN 104045420B
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- nanometer silver
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Abstract
The present invention relates to compound manure field, be specifically related to a kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating, this fertilizer is obtained by the raw material of following weight part: 1250-2000 order diatomite 10-15, bicarbonate of ammonia 15-28, expired Pollen Pini 2-4, acid-sludge 8-10, monocalcium phosphate 6-8, molasses fermented liquid 5-6, seven water ammonium molybdate 1-2, filter mud 8-10, potassium fulvate 5-8, borax 4-6, Sodium Selenite 0.01-0.02, Guava Leaf aqueous extract 6-8, sweet clover 10-12, amorpha fruticosa leaf 6-8, sodium alginate 15-18, glycerine 3-5, nanometer silver 0.001-0.002, Sodium dodecylbenzene sulfonate (ABS) 1-3, auxiliary agent 4-5, composite fertilizer material wide material sources of the present invention, nutrient is comprehensively plentiful, containing multiple natural organic fertilizer source, production technique utilizes diatomite and glycerine, the sodium alginate slow release coating agent of nanometer silver modification forms nutrient dual coated, fertilizer efficiency release lasting stability, has Antimicrobial preservative effect concurrently, not spoiled soil environment, effectively can improve crop yield, improve planting benefit.
Description
Technical field
The present invention relates to compound manure field, be specifically related to a kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating.
Background technology
In modern agricultural production, the figure of the composite fertilizer that is seen everywhere, it has, and nutrient content is high, minor component is few, utilization rate of fertilizer is high, the advantages such as convenient are used in storage, in promotion higher yield of crops stable yields, play important role.Slow-release compound fertilizer is a kind of important classification in composite fertilizer, the research emphasis of Ye Shi China Growth of Chemical Fertilizer Industry, its slowly-releasing principle is the hydrophobic substance at fertiliser granulates Surface coating thin layer, thus the nutrient of inside is discharged in soil slowly, constantly to farm crop supply nutrient, effectively raise the utilization ratio of fertilizer.But existing slow-release compound fertilizer also exists certain shortcoming, be mainly manifested in nutrients ratio relatively fixing, be difficult to the different demands meeting all kinds of soil and all kinds of crop; Slow release effect is not fully up to expectations, does not mate, thus reduces fertilizer efficiency, affect plant growth with crop growth demand, causes the underproduction reduction of income.
Summary of the invention
The object of the invention is to provide the slow-release compound fertilizer of a kind of low cost, efficient, environmental protection, and to achieve these goals, the technical solution used in the present invention is as follows:
A kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, bicarbonate of ammonia 20-22, expired Pollen Pini 2-4, acid-sludge 8-10, monocalcium phosphate 6-8, molasses fermented liquid 5-6, seven water ammonium molybdate 1-2, filter mud 8-10, potassium fulvate 5-8, borax 4-6, Sodium Selenite 0.01-0.02, Guava Leaf aqueous extract 6-8, sweet clover 10-12, amorpha fruticosa leaf 6-8, sodium alginate 15-18, glycerine 3-5, nanometer silver 0.001-0.002, Sodium dodecylbenzene sulfonate (ABS) 1-3, auxiliary agent 4-5,
Auxiliary agent is made up of the raw material of following weight part: poultry feather 12-14, nano-sized carbon 6-8, the sulphuric acid soln 30-40 of 30-40%, trisodium phosphate 1-2, gac fine powder 18-20, Sodium hydroxide q. s, Cuprocitrol 1-2, manganese citrate 1-2, zinc citrate 1-2, preparation method is: first poultry feather is passed through washing, pulverize after high-temperature sterilization, drop in sulphuric acid soln, add nano-sized carbon subsequently, trisodium phosphate, 25-30h is soaked after stirring, appropriate sodium hydroxide neutralization solution pH value is added to 6.5-7.5 in the hydrolyzed solution obtained, and be heated to 50-70 DEG C, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 1-2h, finally add gac fine powder, mix rear drying completely, make powder and get final product.
Described a kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating, its production stage is as follows:
(1) by acid-sludge, filter mud, sweet clover, amorpha fruticosa leaf co-grinding, add molasses fermented liquid, piscidia aqueous extract and appropriate water, fermentation is to becoming thoroughly decomposed completely, and the fermentation material obtained is for subsequent use;
(2) mix with waiting the water of weight part by diatomite, grinding 20-30min, making diatomite slurry, add expired Pollen Pini, seven water ammonium molybdates, borax, Sodium Selenite subsequently, after stirring completely, mixture anhydrates drying, makes diatomite coating material;
(3) sodium alginate is mixed with appropriate distilled water, be heated to 50-60 DEG C, be stirred to material and dissolve dispersion completely, add the glycerine, nanometer silver and Sodium dodecylbenzene sulfonate (ABS) mixture that mix in advance subsequently, continue to stir 2-3h, make slow release coating agent for subsequent use;
(4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and at slow release coating agent prepared by obtained particle surface sprinkling step (3), the particle after coating, through warm air drying, room temperature cooling, gets product.
Beneficial effect of the present invention is: formula Raw wide material sources, take full advantage of raw material common in daily life production, not only reduce production cost, avoid the use of pure chemistry raw material, improve the single fixing phenomenon of conventional composite fertilizer nutrient; Raw material production technique utilizing diatomite and expired Pollen Pini, seven water ammonium molybdates, borax, Sodium Selenite etc. grow necessary nutrient containing various crop adsorbs mutually, reaches covered effect, thus the invalid release preventing nutrient too early and loss; With the sodium alginate of glycerine, nanometer silver modification, there is excellent film forming ability, the release membranes persistent high efficiency of preparation, also there is certain antisepsis and sterilization effect, prevent the corrosion of underground mushroom, extend slow-release time; Composite fertilizer prepared by the present invention utilizes diatomite and modified sodium alginate slow release coating agent to be formed dual coated to nutrient, nutrient not easily runs off, fertilizer efficiency is more lasting, and there is certain sterilization disease-resistant effect, good growing environment can be provided for crop root, not spoiled soil balance, after being applied to crop, effectively can improve crop yield, strengthen crop disease-resistant ability, plantation income obtains and promotes.
Embodiment
Embodiment
The compound manure of the present embodiment is obtained by the raw material of following weight part (kilogram): 1250 order diatomite 15, bicarbonate of ammonia 21, expired Pollen Pini 2, acid-sludge 10, monocalcium phosphate 6, molasses fermented liquid 5, seven water ammonium molybdate 2, filter mud 10, potassium fulvate 5, borax 6, Sodium Selenite 0.01, Guava Leaf aqueous extract 8, sweet clover 12, amorpha fruticosa leaf 6, sodium alginate 18, glycerine 3, nanometer silver 0.002, Sodium dodecylbenzene sulfonate (ABS) 2, auxiliary agent 5, auxiliary agent is made up of the raw material of following weight part: poultry feather 14, nano-sized carbon 8, the sulphuric acid soln 40 of 40%, trisodium phosphate 2, gac fine powder 20, Sodium hydroxide q. s, Cuprocitrol 1, manganese citrate 2, zinc citrate 1, preparation method is: first poultry feather is passed through washing, pulverize after high-temperature sterilization, drop in sulphuric acid soln, add nano-sized carbon subsequently, trisodium phosphate, 30h is soaked after stirring, appropriate sodium hydroxide neutralization solution pH value to 7.5 is added in the hydrolyzed solution obtained, and be heated to 50 DEG C-70 DEG C, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 2h, finally add gac fine powder, mix rear drying completely, make powder and get final product.
The composite heat transfer step of the present embodiment is as follows:
(1) by acid-sludge, filter mud, sweet clover, amorpha fruticosa leaf co-grinding, add molasses fermented liquid, piscidia aqueous extract and appropriate water, fermentation is to becoming thoroughly decomposed completely, and the fermentation material obtained is for subsequent use;
(2) mix with waiting the water of weight part by diatomite, grinding 30min, making diatomite slurry, add expired Pollen Pini, seven water ammonium molybdates, borax, Sodium Selenite subsequently, after stirring completely, mixture anhydrates drying, makes diatomite coating material;
(3) sodium alginate is mixed with appropriate distilled water, be heated to 50-60 DEG C, be stirred to material and dissolve dispersion completely, add the glycerine, nanometer silver and Sodium dodecylbenzene sulfonate (ABS) mixture that mix in advance subsequently, continue to stir 3h, make slow release coating agent for subsequent use;
(4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and at slow release coating agent prepared by obtained particle surface sprinkling step (3), the particle after coating, through warm air drying, room temperature cooling, gets product.
The present embodiment is implemented at soybean planting, choose two pieces of areas respectively and be 3 mu experimental field, be labeled as test group and control group respectively, test group uses the present embodiment composite fertilizer, control group uses conventional composite fertilizer, all fertilizer is all as base manure applied once, the mu amount of executing is 58Kg, later stage no longer topdresses, two pieces of soybean varieties experimental field, daily administration is all identical, treat the harvest season, test group mu Yield of Soybean amount comparatively control group improves 22.3%, hundred counterpoises improve 8.6%, benefit per mu improves 19.9%, and test group soybean strain stem is sturdy, pod many satisfies, disease and pest incidence comparatively control group is low.
Claims (2)
1. the antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating, it is characterized in that, this fertilizer is made up of the raw material of following weight part: 1250-2000 order diatomite 10-15, bicarbonate of ammonia 20-22, expired Pollen Pini 2-4, acid-sludge 8-10, monocalcium phosphate 6-8, molasses fermented liquid 5-6, seven water ammonium molybdate 1-2, filter mud 8-10, potassium fulvate 5-8, borax 4-6, Sodium Selenite 0.01-0.02, Guava Leaf aqueous extract 6-8, sweet clover 10-12, amorpha fruticosa leaf 6-8, sodium alginate 15-18, glycerine 3-5, nanometer silver 0.001-0.002, Sodium dodecylbenzene sulfonate 1-3, auxiliary agent 4-5, described auxiliary agent is made up of the raw material of following weight part: poultry feather 12-14, nano-sized carbon 6-8, the sulphuric acid soln 30-40 of 30-40%, trisodium phosphate 1-2, gac fine powder 18-20, Sodium hydroxide q. s, Cuprocitrol 1-2, manganese citrate 1-2, zinc citrate 1-2, preparation method is: first poultry feather is passed through washing, pulverize after high-temperature sterilization, drop in sulphuric acid soln, add nano-sized carbon subsequently, trisodium phosphate, 25-30h is soaked after stirring, appropriate sodium hydroxide neutralization solution pH value is added to 6.5-7.5 in the hydrolyzed solution obtained, and be heated to 50-70 DEG C, add Cuprocitrol, manganese citrate, zinc citrate, stirring reaction 1-2h, finally add gac fine powder, mix rear drying completely, make powder and get final product.
2. a kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating as claimed in claim 1, its production stage is as follows: (1) is by acid-sludge, filter mud, sweet clover, amorpha fruticosa leaf co-grinding, add molasses fermented liquid, piscidia aqueous extract and appropriate water, fermentation is to becoming thoroughly decomposed completely, and the fermentation material obtained is for subsequent use; (2) mix with waiting the water of weight part by diatomite, grinding 20-30min, making diatomite slurry, add expired Pollen Pini, seven water ammonium molybdates, borax, Sodium Selenite subsequently, after stirring completely, mixture anhydrates drying, makes diatomite coating material; (3) sodium alginate is mixed with appropriate distilled water, be heated to 50-60 DEG C, be stirred to material and dissolve dispersion completely, add the glycerine, nanometer silver and the Sodium dodecylbenzene sulfonate mixture that mix in advance subsequently, continue to stir 2-3h, make slow release coating agent for subsequent use; (4) other leftover materials are mixed with step (1), (2) gained material; drop into granulation in tablets press; and at slow release coating agent prepared by obtained particle surface sprinkling step (3), the particle after coating, through warm air drying, room temperature cooling, gets product.
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| CN201410224096.XA CN104045420B (en) | 2014-05-24 | 2014-05-24 | A kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating |
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| CN201410224096.XA CN104045420B (en) | 2014-05-24 | 2014-05-24 | A kind of antibacterial volume increase slow-release compound fertilizer containing nanometer silver coating |
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| CN104045420B true CN104045420B (en) | 2016-02-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104529657A (en) * | 2015-01-15 | 2015-04-22 | 汪江池 | Fragrant fertilizer for indoor ornamental green flowers and plants and preparation method |
| CN104761333A (en) * | 2015-03-18 | 2015-07-08 | 黄成博 | Long-acting nitrogen-phosphorus composite fertilizer containing pine pollen |
| CN105108169A (en) * | 2015-09-09 | 2015-12-02 | 深圳市芭田生态工程股份有限公司 | Antibacterial agent used for fertilizer and application thereof |
| CN106278679A (en) * | 2016-08-26 | 2017-01-04 | 靖西县卉美花卉种植专业合作社 | African Chrysanthemum dedicated liquid is fertile and preparation method thereof |
| US10206417B1 (en) | 2018-06-07 | 2019-02-19 | King Saud University | Guava seed (Psidium guajava) nanoparticles as antibacterial agent |
| CN109265235B (en) * | 2018-09-06 | 2021-08-20 | 广西乐土生物科技有限公司 | Special fertilizer with insecticidal activity |
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| CN102826901B (en) * | 2012-07-31 | 2014-05-14 | 马鞍山科邦生态肥有限公司 | Preparation method for special amino acid chelating liquid-containing composite coated base fertilizer for rape |
| CN103641637A (en) * | 2013-12-23 | 2014-03-19 | 青岛中科菲力工程技术研发有限公司 | Sustained-release compound fertilizer and preparation method thereof |
| CN103772040A (en) * | 2014-01-21 | 2014-05-07 | 枞阳县白云生态园林有限责任公司 | Nutritional compound fertilizer and preparation method thereof |
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