CN103553816A - Sustained-release fertilizer prepared by organic fermentation and preparation method thereof - Google Patents
Sustained-release fertilizer prepared by organic fermentation and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a sustained-release fertilizer prepared by organic fermentation and a preparation method thereof. The microbial fertilizer contains fish meal, sweet potato flour, sludge, pig manure, microorganisms, clamshell powder, molasses, bran, a NPK (Nitrogen, Phosphorus and Potassium) mixture, a calcium, magnesium, sulfur, zinc and iron microelement fertilizer and bentonite. The preparation method of the microbial fertilizer comprises the following steps of (1) putting the fish meal, the sweet potato flour, the sludge, the pig manure and the clamshell powder in a stirrer; (2) adding the microorganisms, and fermenting; (3) putting a fermented product in the stirrer again, mixing with the molasses, the bran, the NPK mixture, the calcium, magnesium, sulfur, zinc and iron microelement fertilizer and the bentonite, and stirring; (4) carrying out rotary-drum granulation on a material obtained in the step (3) by using a steam rotary-drum granulator; (5) airing the granulated material in an airing tube; (6) carrying out packaging treatment. The fertilizer contains rich comprehensive elements required by plants and is suitable for the growth of all kinds of plants, the fertilizer can prevent soil from hardening, and the storage period of the fertilizer is long.
Description
technical field:
The present invention relates to a kind of microbial fertilizer and preparation method thereof, be specifically related to a kind of organic fermentative production slow release fertilizer and preparation method thereof that utilizes, belong to bio-feritlizer technical field.
background technology:
In recent decades, in agriculture production, use in a large number the chemical substances such as chemical fertilizer, chemical pesticide, chemical herbicide.Make soil physical chemistry performance variation, soil compaction, vigor reduction, contaminate environment, crops quality declines, residual exceeding standard, and the utilization ratio reduced year by year of chemical fertilizer, agricultural chemicals, its major cause is exactly that soil with organic matter constantly reduces, can stimulate plant growth and the beneficial microorganism that can improve crop disease-resistant ability to reduce in a large number, change this present situation, just need in soil, add organic matter and beneficial microorganism, so microbial fertilizer just arises at the historic moment.
But existing, that the microbial fertilizer that farm crop are used all be take is nitrogenous, phosphorus and potassium is as main fertilizer, is referred to as " macroelement fertilizer ", and the fertilizer of " middle trace element " calcic, magnesium, sulphur, zinc, iron etc. is often out in the cold.In fact the content in plant stem cell (except hydrogen-oxygen carbon): nitrogen is 1.5%, potassium is 1.0%, calcium is 0.5%, magnesium is 0.2%, phosphorus is 0.2% and sulphur 0.1%.
summary of the invention:
The present invention seeks to, be used for making up the deficiencies in the prior art, and provide a kind of be rich in calcium, magnesium, element sulphur utilize organic fermentative production slow release fertilizer and preparation method thereof.
To achieve these goals, technical scheme of the present invention is as follows:
An organic fermentative production slow release fertilizer, is characterized in that, comprises
Fish meal, sweet potato powder, mud, pig manure, micropopulation, molasses, wheat bran, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer and wilkinite, nano controlled-release carrier;
Each component concentration is respectively by massfraction:
Fish meal 47-50 part, sweet potato powder 45-60 part, mud 20-40 part, pig manure 30-48 part, micropopulation 4-6 part, molasses 3-6 part, wheat bran 4-5 part, nitrogen phosphorus potassium mixture 20-35 part, calcium magnesium sulphur zinc-iron trace element fertilizer 5-10 part and wilkinite 3-5 part, nano controlled-release carrier 20-25 part;
The preparation method of described nano controlled-release carrier is:
(1) silicon hydroxyapatite, Attapulgite, hydrotalcite, polynite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15: 10-15:8-10:8-10:7-8:5-7, join in the mixing solutions of 230 parts of methyl-sulphoxides (DMSO) and 50 parts of methyl alcohol, in 65 ℃, stir 60 hours, filter, and wash and remove excessive methyl-sulphoxide (DMSO) for 3 times with the hot ethanol of 60 ℃ of temperature, put into vacuum drying oven, 60 ℃ of temperature, be dried 24 hours, grinding is sieved, and obtains modified composite one time;
(2) 1 part of modified composite, 15 parts of Potassium ethanoates and 25 parts of distilled water are mixed, in temperature 50 C, stir more than 10 hours, in 30 ℃ of temperature, first under ultrasonic electric power 350W condition, disperse 3.5 hours, and then disperse 4 hours under ultrasonic electric power 250W condition.Filter, and wash 3 times with distillation, 80 ℃ of vacuum-drying 24 hours, grinding is sieved, and obtains twice-modified mixture; (3) above-mentioned 1 part of twice-modified mixture is disperseed to 60min at 600W power ultrasonic, with constant temperature heating device, be heated to 90 ℃, and stir (1200r/min) 60 minutes with mechanical stirrer; Obtain nano controlled-release carrier.
Described micropopulation is root nodule bacterium, azotobacter chroococcum, bacillus megaterium and colloid bacillus cereus.
Preferably
48 parts of described fish meal, 50 parts of sweet potato powder, 30 parts, mud, 35 parts of pig manures, 5 parts of micropopulations, 5 parts, molasses, 5 parts, wheat bran, 30 parts, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer 8 and 5 parts of wilkinites, 22 parts, nano controlled-release carrier.Preparation method, comprises following step:
(1) described fish meal, sweet potato powder, mud, pig manure, nano controlled-release carrier are put into stirrer, controlling water ratio is 60-70%, and temperature is 30-35 ℃, and pH value is 5-6, stirs 0.5-1h;
(2) in the material obtaining in step (1), add described micropopulation, then ferment, it is changed into and be easy to the material that plant absorbs, leavening temperature is controlled at 50-60 ℃, and the time is 3-4 days;
(3) fermented product step (2) being obtained is put into described stirrer again, and mix with molasses, wheat bran, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer and wilkinite and stir, control water ratio is 20-32%, and temperature is 25-28 ℃, stirs 1-2h;
(4) material step (4) being obtained carries out drum granulating processing with steam dram tablets press;
(5) the good material of granulation is air-dry in air-dry cylinder;
(6) packing is processed.In step (2), described material is humic acids and amino acid.
Needed comprehensive, the balanced element of plant, suitable all kinds of plant-growths are rich in the present invention; Meanwhile, proportioning of the present invention is scientific and reasonable, easy to use, can keep soil from packing together, safeguard the effects such as the normal ecotope of soil; In addition, molasses and wheat bran are added in microbial fertilizer, can make the vigor of microorganism all maintain effect, by adding and being used in conjunction with, can in preservation process, extend the preservation period of microbial fertilizer, can extend to more than 12 months, and these two kinds of materials are easy to obtain, with low cost.Hydroxyapatite also has biodegradable characteristic, and gained degraded product is various trace elements ion, and these elements can be absorbed again.Nano controlled-release additive has good biocompatibility, gastrointestinal tract mucous affinity, each component that makes it load has controlled-release function, through twice-modified nano-complex drug loading and adsorptive capacity, all improve a lot, fertilizer efficiency time lengthening is more than 3 months, effectively suppress the increment of animal pathogen, improve the producer's benefit.
embodiment:
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, further set forth the present invention.
Embodiment 1:
An organic fermentative production slow release fertilizer, is characterized in that, comprises
Fish meal, sweet potato powder, mud, pig manure, micropopulation, molasses, wheat bran, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer and wilkinite, nano controlled-release carrier;
Each component concentration is respectively by massfraction:
Fish meal 47-50 part, sweet potato powder 45-60 part, mud 20-40 part, pig manure 30-48 part, micropopulation 4-6 part, molasses 3-6 part, wheat bran 4-5 part, nitrogen phosphorus potassium mixture 20-35 part, calcium magnesium sulphur zinc-iron trace element fertilizer 5-10 part and wilkinite 3-5 part, nano controlled-release carrier 20-25 part;
The preparation method of described nano controlled-release carrier is:
(1) silicon hydroxyapatite, Attapulgite, hydrotalcite, polynite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15: 10-15:8-10:8-10:7-8:5-7, join in the mixing solutions of 230 parts of methyl-sulphoxides (DMSO) and 50 parts of methyl alcohol, in 65 ℃, stir 60 hours, filter, and wash and remove excessive methyl-sulphoxide (DMSO) for 3 times with the hot ethanol of 60 ℃ of temperature, put into vacuum drying oven, 60 ℃ of temperature, be dried 24 hours, grinding is sieved, and obtains modified composite one time;
(2) 1 part of modified composite, 15 parts of Potassium ethanoates and 25 parts of distilled water are mixed, in temperature 50 C, stir more than 10 hours, in 30 ℃ of temperature, first under ultrasonic electric power 350W condition, disperse 3.5 hours, and then disperse 4 hours under ultrasonic electric power 250W condition.Filter, and wash 3 times with distillation, 80 ℃ of vacuum-drying 24 hours, grinding is sieved, and obtains twice-modified mixture; (3) above-mentioned 1 part of twice-modified mixture is disperseed to 60min at 600W power ultrasonic, with constant temperature heating device, be heated to 90 ℃, and stir (1200r/min) 60 minutes with mechanical stirrer; Obtain nano controlled-release carrier.
Described micropopulation is root nodule bacterium, azotobacter chroococcum, bacillus megaterium and colloid bacillus cereus.
Preferably
48 parts of described fish meal, 50 parts of sweet potato powder, 30 parts, mud, 35 parts of pig manures, 5 parts of micropopulations, 5 parts, molasses, 5 parts, wheat bran, 30 parts, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer 8 and 5 parts of wilkinites, 22 parts, nano controlled-release carrier.
Utilize the preparation method of organic fermentative production slow release fertilizer, comprise following step:
(1) described fish meal, sweet potato powder, mud, pig manure, nano controlled-release carrier are put into stirrer, controlling water ratio is 60-70%, and temperature is 30-35 ℃, and pH value is 5-6, stirs 0.5-1h;
(2) in the material obtaining in step (1), add described micropopulation, then ferment, it is changed into and be easy to the material that plant absorbs, leavening temperature is controlled at 50-60 ℃, and the time is 3-4 days;
(3) fermented product step (2) being obtained is put into described stirrer again, and mix with molasses, wheat bran, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer and wilkinite and stir, control water ratio is 20-32%, and temperature is 25-28 ℃, stirs 1-2h;
(4) material step (4) being obtained carries out drum granulating processing with steam dram tablets press;
(5) the good material of granulation is air-dry in air-dry cylinder;
(6) packing is processed.
In step (2), described material is humic acids and amino acid.
Hydroxyapatite also has biodegradable characteristic, and gained degraded product is various trace elements ion, and these elements can be absorbed again.Nano controlled-release additive has good biocompatibility, gastrointestinal tract mucous affinity, each component that makes it load has controlled-release function, through twice-modified nano-complex drug loading and adsorptive capacity, all improve a lot, fertilizer efficiency time lengthening is more than 3 months, effectively suppress the increment of animal pathogen, improve the producer's benefit.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof
.
Claims (6)
1. utilize an organic fermentative production slow release fertilizer, it is characterized in that, comprise
Fish meal, sweet potato powder, mud, pig manure, micropopulation, molasses, wheat bran, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer and wilkinite, nano controlled-release carrier;
Each component concentration is respectively by massfraction:
Fish meal 47-50 part, sweet potato powder 45-60 part, mud 20-40 part, pig manure 30-48 part, micropopulation 4-6 part, molasses 3-6 part, wheat bran 4-5 part, nitrogen phosphorus potassium mixture 20-35 part, calcium magnesium sulphur zinc-iron trace element fertilizer 5-10 part and wilkinite 3-5 part, nano controlled-release carrier 20-25 part;
The preparation method of described nano controlled-release carrier is:
(1) silicon hydroxyapatite, Attapulgite, hydrotalcite, polynite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15: 10-15:8-10:8-10:7-8:5-7, join in the mixing solutions of 230 parts of methyl-sulphoxides (DMSO) and 50 parts of methyl alcohol, in 65 ℃, stir 60 hours, filter, and wash and remove excessive methyl-sulphoxide (DMSO) for 3 times with the hot ethanol of 60 ℃ of temperature, put into vacuum drying oven, 60 ℃ of temperature, be dried 24 hours, grinding is sieved, and obtains modified composite one time;
(2) 1 part of modified composite, 15 parts of Potassium ethanoates and 25 parts of distilled water are mixed, in temperature 50 C, stir more than 10 hours, in 30 ℃ of temperature, first under ultrasonic electric power 350W condition, disperse 3.5 hours, and then disperse 4 hours under ultrasonic electric power 250W condition.
2. filter, and wash 3 times with distillation, 80 ℃ of vacuum-drying 24 hours, grinding is sieved, and obtains twice-modified mixture; (3) above-mentioned 1 part of twice-modified mixture is disperseed to 60min at 600W power ultrasonic, with constant temperature heating device, be heated to 90 ℃, and stir (1200r/min) 60 minutes with mechanical stirrer; Obtain nano controlled-release carrier.
3. described in, micropopulation is root nodule bacterium, azotobacter chroococcum, bacillus megaterium and colloid bacillus cereus.
4. according to claim 1ly utilize organic fermentative production slow release fertilizer, it is characterized in that,
48 parts of described fish meal, 50 parts of sweet potato powder, 30 parts, mud, 35 parts of pig manures, 5 parts of micropopulations, 5 parts, molasses, 5 parts, wheat bran, 30 parts, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer 8 and 5 parts of wilkinites, 22 parts, nano controlled-release carrier.
5. the preparation method who utilizes organic fermentative production slow release fertilizer according to claim 1 and 2, is characterized in that,
Comprise following step:
(1) described fish meal, sweet potato powder, mud, pig manure, nano controlled-release carrier are put into stirrer, controlling water ratio is 60-70%, and temperature is 30-35 ℃, and pH value is 5-6, stirs 0.5-1h;
(2) in the material obtaining in step (1), add described micropopulation, then ferment, it is changed into and be easy to the material that plant absorbs, leavening temperature is controlled at 50-60 ℃, and the time is 3-4 days;
(3) fermented product step (2) being obtained is put into described stirrer again, and mix with molasses, wheat bran, nitrogen phosphorus potassium mixture, calcium magnesium sulphur zinc-iron trace element fertilizer and wilkinite and stir, control water ratio is 20-32%, and temperature is 25-28 ℃, stirs 1-2h;
(4) material step (4) being obtained carries out drum granulating processing with steam dram tablets press;
(5) the good material of granulation is air-dry in air-dry cylinder;
(6) packing is processed.
6. the preparation method who utilizes organic fermentative production slow release fertilizer according to claim 3, is characterized in that,
In step (2), described material is humic acids and amino acid.
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Cited By (7)
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| CN105985174A (en) * | 2015-12-29 | 2016-10-05 | 芜湖润蓝生物科技有限公司 | Efficient fertilizer with modified animal protein for potato nutrition improvement and preparation method of efficient fertilizer |
| CN106518312A (en) * | 2016-10-18 | 2017-03-22 | 谢雨 | Making method of drip irrigation water fertilizer for organic tea tree planting |
| CN107409879A (en) * | 2017-08-01 | 2017-12-01 | 北京林大林业科技股份有限公司 | Colored rice landscape planting method |
| CN107522517A (en) * | 2016-06-21 | 2017-12-29 | 解四季 | The preparation of protein bio organic fertilizer and application process |
| CN107935794A (en) * | 2017-11-30 | 2018-04-20 | 黎连贵 | The preparation method of slow release nanometer particle composite fertilizer |
| CN107935695A (en) * | 2017-11-30 | 2018-04-20 | 黎连贵 | The preparation method of core-shell type Nanometer compound fertilizer |
| CN108623412A (en) * | 2018-05-30 | 2018-10-09 | 河南金汇农业科技有限公司 | A kind of biological organic fertilizer and preparation method thereof of anti-continuous cropping |
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| CN106518312A (en) * | 2016-10-18 | 2017-03-22 | 谢雨 | Making method of drip irrigation water fertilizer for organic tea tree planting |
| CN107409879A (en) * | 2017-08-01 | 2017-12-01 | 北京林大林业科技股份有限公司 | Colored rice landscape planting method |
| CN107935794A (en) * | 2017-11-30 | 2018-04-20 | 黎连贵 | The preparation method of slow release nanometer particle composite fertilizer |
| CN107935695A (en) * | 2017-11-30 | 2018-04-20 | 黎连贵 | The preparation method of core-shell type Nanometer compound fertilizer |
| CN108623412A (en) * | 2018-05-30 | 2018-10-09 | 河南金汇农业科技有限公司 | A kind of biological organic fertilizer and preparation method thereof of anti-continuous cropping |
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