CN104744173A - Bone meal carbon-base organic fertilizer and preparation method thereof - Google Patents
Bone meal carbon-base organic fertilizer and preparation method thereof Download PDFInfo
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- CN104744173A CN104744173A CN201510150948.XA CN201510150948A CN104744173A CN 104744173 A CN104744173 A CN 104744173A CN 201510150948 A CN201510150948 A CN 201510150948A CN 104744173 A CN104744173 A CN 104744173A
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Abstract
The invention discloses a bone meal carbon-base organic fertilizer which is prepared from the following materials in parts by weight: 30-50 parts of animal bone meal, 40-55 parts of biological carbon, 7-10 parts of urea and 3-5 parts of adhesive. The invention also discloses a preparation method of the bone meal carbon-base organic fertilizer. The bone meal carbon-base organic fertilizer contains abundant livestock/poultry bone nutrient substances but has low organic content, and the biological carbon has higher carbon content; the combination of the bone and biological carbon complement the mutual advantages; and thus, the organic content achieves the national standard content of greater than or equal to 45%, and the nitrogen/phosphorus/potassium content is greater than or equal to 5%, thereby enhancing the disease resistance of crops and having strong alkaline land improvement effects. The biological carbon has the effect of improving acidified soil, and is capable of solidifying soil heavy metal and lower the crop absorption and accumulation quantity. The pulverization fineness of the animal bone and biological carbon can easily satisfy the granulation particle size requirement for the rotating drum. The animal bone and biological carbon are low in cost and easy to acquire. The preparation technique is simple and is convenient for large-scale production.
Description
Technical field
The present invention relates to organic fertilizer field, be specifically related to a kind of bone meal charcoal base organic fertilizer and preparation method thereof.
Background technology
China is meat consumption the first big country of the world, and from 1978 to 2009, China's meat ultimate production increased 7,642 ten thousand t by 9,000,000 original t according to statistics, and the quality of livestock and poultry bone accounts for 20 ~ 30% of animal body quality.In recent years along with the fast development of China's livestock and poultry breeding industry, livestock and poultry meat output cumulative year after year, the output of its by product livestock and poultry bone also increases sharply, and the livestock and poultry bone being often close on about 2,000 ten thousand t produces.Current China mainly concentrates on the consumption of livestock and poultry meat to the consumption of livestock and poultry, the livestock and poultry bone that sanitary condition is good is mainly used in the series foodss such as exploitation edible bone powder, bone paste, gelatine, and the livestock and poultry bone of most of sanitary condition difference can not get Appropriate application, both the resource of this rich in nutrition content had been wasted, in the problem of bone process, pollute environment again, bring certain environmental stress.The nutritive ingredients such as livestock and poultry bone rich in proteins, fat, and several mineral materials, as phosphorus, zinc, calcium, iron etc., nutritive substance is very abundant, is the manure resources of high-quality.
China is large agricultural country, and agricultural crop straw and branch output are greatly, distribution is wide, kind is many, is the precious resources of life of farmers and agricultural development for a long time always.But since reform and opening-up, agricultural is scored consecutive bumper harvests, and agricultural crop straw generation increases year by year, stalk is arbitrarily abandoned, burn phenomenon seriously, brings series of environmental problems.Add up according to investigations, within 2010, national stalk theoretical resources amount is 8.4 hundred million tons, can collect stock number and be about 700,000,000 tons.Stalk kind is based on paddy rice, wheat, corn etc.Same stalk contains abundant organic matter, N P and K and trace element, is the important organic fertilizer resource of agriculture production.But straw directly returning to field, decomposition speed is slow, and especially at northern area, straw-returning also may affect crop emerges rate etc., reduces crop yield, limits straw-returning rate.Charcoal is that by Pintsch process, the biomass such as agricultural crop straw, weeds are formed through charing, are the charcoals that a kind of carbon content is extremely enriched under the envrionment conditions limitting oxygen or isolating oxygen.After during charcoal is manured into soil: the carbon that can increase soil converges, and alleviates climate crisis; Can soil fertility be promoted, increase crop yield; Saline and alkaline and acidified soil can also be improved, curing soil heavy metal.Therefore, development bone meal charcoal base fertilizer not only can the livestock and poultry bone discarded of recycle and agricultural crop straw and branch, thoroughly solve the technical barrier of straw-returning decomposition difficulty, all right culture fertility, increase crop yield, alleviate the harm of heavy metal pollution of soil.
Summary of the invention
Object of the present invention be exactly the actual techniques problem and agricultural production practice that exist in utilizing for animal skeleton discarded in above-mentioned prior art and the agricultural organic waste such as stalk and branch resource agricultural resources to the demand of concrete technology, provide a kind of bone meal charcoal base fertilizer and preparation method thereof.
To achieve these goals, technical scheme provided by the invention is: a kind of bone meal charcoal base organic fertilizer, is prepared by the following material according to parts by weight: animal bone powder 30-50 part, charcoal 40-55 part, urea 7-10 part, binding agent 3-5 part.
Further, above-mentioned a kind of bone meal charcoal base organic fertilizer, after animal bone powder and charcoal natural air drying to moisture content are less than or equal to 10%, according to above-mentioned proportioning animal bone powder, charcoal and urea mixed and pulverize, cross 0.5mm sieve, finally add the binding agent of proportional quantity, then add water and make its water content be 20-30%, prepare bone meal charcoal base organic fertilizer by extruding or rotary drum prilling process.
Further, above-mentioned a kind of bone meal charcoal base organic fertilizer, described animal bone powder is through high-temperature disinfection treatment, and wherein, phosphorus content is less than or equal to 6%, and calcium contents is more than or equal to 15%.
Further, above-mentioned a kind of bone meal charcoal base organic fertilizer, in described charcoal, carbon content is more than or equal to 60%.
Further, above-mentioned a kind of bone meal charcoal base organic fertilizer, in described urea, nitrogen content is more than or equal to 46%.
Further, above-mentioned a kind of bone meal charcoal base organic fertilizer, described binding agent is clay or desulfurated plaster.
Second object of the present invention there is provided the preparation method of above-mentioned a kind of bone meal charcoal base organic fertilizer, comprises the following steps:
1) animal bone powder and charcoal natural air drying are less than or equal to 10% to moisture content, after each mixing of materials also being pulverized according to the parts by weight of animal bone powder 30-50 part, charcoal 40-55 part, urea 7-10 part, cross 0.5mm sieve, obtain raw mixture; Described animal bone powder is through high-temperature disinfection treatment, and wherein, phosphorus content is less than or equal to 6%, and calcium contents is more than or equal to 15%; In described charcoal, carbon content is more than or equal to 60%; In described urea, nitrogen content is more than or equal to 46%;
2) add the binding agent of 3-5 part in the raw mixture obtained in step 1), then add water and make its water content be 20-30%, prepare bone meal charcoal base organic fertilizer by extruding or rotary drum prilling process; Described binding agent is clay or desulfurated plaster.
Beneficial effect of the present invention is: in a kind of bone meal charcoal base organic fertilizer provided by the invention and preparation method thereof, the nutritive ingredient such as rich in proteins, fat in livestock and poultry bone, and several mineral materials, as phosphorus, zinc, calcium, iron etc., nutritive substance is very abundant, pulverizes and eliminates pathogenic bacteria through high-temperature sterilization technique; Crop materials etc. are under the envrionment conditions limitting oxygen or isolating oxygen, and Pintsch process, temperatures as high 700 DEG C, can kill harmful levels of pathogens, avoids fermentation sterilization process, simplifies production technique, reduce production cost in production technique.Livestock and poultry bone nutritive substance enriches, but organic content is not high, and charcoal carbon content is higher, and mutual supplement with each other's advantages has been accomplished in both combinations, its organic content is up to state standards content >=45% required, N-P-K content >=5%.Containing abundant calcium contents in animal skeleton, not only can increase the disease resistance of crop, also there is very strong alkaline land improving effect; Charcoal not only has improvement acidified soil effect, but also curable heavy metal-polluted soil, reduce Crop semi-invariant.Animal skeleton and charcoal smashing fineness easily reach drum granulating Particle size requirements, are convenient to large-scale production.In main raw used, animal bone powder, charcoal, binding agent etc. are with low cost, and easily obtain, cycling and reutilization, turn waste into wealth, preparation technology is simple.
Embodiment
the present invention material source used:
Animal bone powder: after fresh ox bone high-temperature sterilization, pulverizes, and crosses 2mm sieve.
Charcoal: purchased from Henan Shang Qiu San Li New Energy Co., Ltd..
Urea: purchased from Lanzhou Petrochemical Company.
Clay: after clay is pulverized, crosses 1mm sieve.
Desulfurated plaster: purchased from Jiu Gang group.
embodiment 1:
Prepare animal bone powder, charcoal, urea and clay or desulfurated plaster, the harmful substance contents such as all raw material heavy metals must meet agricultural content limit standard.By animal bone powder, charcoal and binding agent natural air drying, after making its moisture content≤10%.Animal bone powder, charcoal and urea are pulverized separately, then pulverized 0.5mm sieve.Take after animal bone powder 300kg, charcoal 550kg, urea 100kg and binding agent 50kg mix, add water and make its water content be 20-30%, then by extruding or drum granulating, after mixed dry, sorting after pack just finished product.
embodiment 2:
Prepare animal bone powder, charcoal, urea and clay or desulfurated plaster, the harmful substance contents such as all raw material heavy metals must meet agricultural content limit standard.By animal bone powder, charcoal and binding agent natural air drying, after making its moisture content≤10%.Animal bone powder, charcoal and urea are pulverized separately, then pulverized 0.5mm sieve.Take after animal bone powder 500kg, charcoal 400kg, urea 70kg and binding agent 30%kg mix, add water and make its water content be 20-30%, then by extruding or drum granulating, after mixed dry, sorting after pack just finished product.
embodiment 3:
Prepare animal bone powder, charcoal, urea and clay or desulfurated plaster, the harmful substance contents such as all raw material heavy metals must meet agricultural content limit standard.By animal bone powder, charcoal and binding agent natural air drying, after making its moisture content≤10%.Animal bone powder, charcoal and urea are pulverized separately, then pulverized 0.5mm sieve.Take after animal bone powder 400kg, charcoal 475kg, urea 85kg and binding agent 40kg mix, add water and make its water content be 20-30%, then by extruding or drum granulating, after mixed dry, sorting after pack just finished product.
embodiment 4:
effect test of the present invention:
Trial edition invention fertilizer on the greenhouse vegetable eggplant in Shui Chuan town, Baiyin district, if contrast (0), 1.5,3.0 and 4.5 tons/hm
2, 4 fertilizer treatment, after 1 Growing season, amount of application 1.5,3.0 and 4.5 tons/hm
2soil organic matter content comparatively contrast increase by 2.6%, 3.8% and 5.3%, arable layer pH respectively and comparatively contrast and can reduce 0.06-0.17 unit, sodium ions content comparatively contrasts and reduces by 5 ~ 13% respectively.Amount of application 1.5,3.0 and 4.5 tons/hm
2eggplant yield respectively comparatively contrast increase by 12.4%, 26.3% and 43.6%.Honggu District, Gansu greenhouse vegetable cucumber uses this fertilizer, establish equally contrast (0), 1.5,3.0 and 4.5 tons/hm
2, 4 fertilizer treatment, after 1 Growing season, amount of application 1.5,3.0 and 4.5 tons/hm
2soil organic matter content comparatively contrast increase by 2.8%, 4.1% and 5.9%, arable layer pH respectively and comparatively contrast and can reduce 0.09-0.19 unit, sodium ions content comparatively contrasts and reduces by 8.2 ~ 14.3% respectively.Amount of application 1.5,3.0 and 4.5 tons/hm
2cucumber yield respectively comparatively contrast increase by 16.3%, 29.8% and 48.1%.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a bone meal charcoal base organic fertilizer, is characterized in that, is to be prepared by the following material according to parts by weight: animal bone powder 30-50 part, charcoal 40-55 part, urea 7-10 part, binding agent 3-5 part.
2. a kind of bone meal charcoal base organic fertilizer according to claim 1, it is characterized in that, after animal bone powder and charcoal natural air drying to moisture content are less than or equal to 10%, according to proportioning according to claim 1 animal bone powder, charcoal and urea mixed and pulverize, cross 0.5mm sieve, finally add the binding agent of proportional quantity, then add water and make its water content be 20-30%, prepare bone meal charcoal base organic fertilizer by extruding or rotary drum prilling process.
3. according to a kind of bone meal charcoal base organic fertilizer according to claim 2, it is characterized in that, described animal bone powder is through high-temperature disinfection treatment, and wherein, phosphorus content is less than or equal to 6%, and calcium contents is more than or equal to 15%.
4. a kind of bone meal charcoal base organic fertilizer according to claim 3, it is characterized in that, in described charcoal, carbon content is more than or equal to 60%.
5. a kind of bone meal charcoal base organic fertilizer according to claim 4, it is characterized in that, in described urea, nitrogen content is more than or equal to 46%.
6. a kind of bone meal charcoal base organic fertilizer according to claim 5, it is characterized in that, described binding agent is clay or desulfurated plaster.
7., according to the preparation method of the arbitrary described a kind of bone meal charcoal base organic fertilizer of claim 1-6, it is characterized in that, comprise the following steps:
1) animal bone powder and charcoal natural air drying are less than or equal to 10% to moisture content, after each mixing of materials also being pulverized according to the parts by weight of animal bone powder 30-50 part, charcoal 40-55 part, urea 7-10 part, cross 0.5mm sieve, obtain raw mixture; Described animal bone powder is through high-temperature disinfection treatment, and wherein, phosphorus content is less than or equal to 6%, and calcium contents is more than or equal to 15%; In described charcoal, carbon content is more than or equal to 60%; In described urea, nitrogen content is more than or equal to 46%;
2) add the binding agent of 3-5 part in the raw mixture obtained in step 1), then add water and make its water content be 20-30%, prepare bone meal charcoal base organic fertilizer by extruding or rotary drum prilling process; Described binding agent is clay or desulfurated plaster.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237294A (en) * | 2015-09-23 | 2016-01-13 | 北京世纪阿姆斯生物工程有限公司 | Biomass charcoal soil conditioner and preparation method thereof |
| CN105753546A (en) * | 2016-01-26 | 2016-07-13 | 深圳市芭田生态工程股份有限公司 | Charcoal fertilizer as well as preparation method and application thereof |
| CN106753387A (en) * | 2016-11-11 | 2017-05-31 | 南京农业大学 | A kind of rich phosphorus biomass carbon for suppressing crop absorption lead cadmium and preparation method thereof |
| CN107721711A (en) * | 2017-11-29 | 2018-02-23 | 定远县权达新能源科技有限公司 | A kind of compound disease-resistant carbon-based fertilizer |
| CN108299095A (en) * | 2018-03-22 | 2018-07-20 | 林伟华 | A kind of bone meal high calcium fertilizer and preparation method thereof |
| CN110373198A (en) * | 2019-07-25 | 2019-10-25 | 中国林业科学研究院亚热带林业研究所 | A kind of bone black composite material, preparation method and application |
| CN112400500A (en) * | 2020-11-16 | 2021-02-26 | 宁夏农林科学院枸杞工程技术研究所 | Cultivation method for improving saline-alkali soil through rape and medlar intercropping |
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| WO2012088548A1 (en) * | 2010-12-23 | 2012-06-28 | Moxham Murray Robert | Organic soil treatment |
| CN102180744A (en) * | 2011-01-07 | 2011-09-14 | 唐山汇力科技有限公司 | Preparation method of soil conditioner |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237294A (en) * | 2015-09-23 | 2016-01-13 | 北京世纪阿姆斯生物工程有限公司 | Biomass charcoal soil conditioner and preparation method thereof |
| CN105753546A (en) * | 2016-01-26 | 2016-07-13 | 深圳市芭田生态工程股份有限公司 | Charcoal fertilizer as well as preparation method and application thereof |
| CN106753387A (en) * | 2016-11-11 | 2017-05-31 | 南京农业大学 | A kind of rich phosphorus biomass carbon for suppressing crop absorption lead cadmium and preparation method thereof |
| CN107721711A (en) * | 2017-11-29 | 2018-02-23 | 定远县权达新能源科技有限公司 | A kind of compound disease-resistant carbon-based fertilizer |
| CN108299095A (en) * | 2018-03-22 | 2018-07-20 | 林伟华 | A kind of bone meal high calcium fertilizer and preparation method thereof |
| CN110373198A (en) * | 2019-07-25 | 2019-10-25 | 中国林业科学研究院亚热带林业研究所 | A kind of bone black composite material, preparation method and application |
| CN112400500A (en) * | 2020-11-16 | 2021-02-26 | 宁夏农林科学院枸杞工程技术研究所 | Cultivation method for improving saline-alkali soil through rape and medlar intercropping |
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Application publication date: 20150701 |