CN102633546B - Method for producing organic fertilizer by utilizing jatropha curcas slag oil waste - Google Patents
Method for producing organic fertilizer by utilizing jatropha curcas slag oil waste Download PDFInfo
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- CN102633546B CN102633546B CN2012101516102A CN201210151610A CN102633546B CN 102633546 B CN102633546 B CN 102633546B CN 2012101516102 A CN2012101516102 A CN 2012101516102A CN 201210151610 A CN201210151610 A CN 201210151610A CN 102633546 B CN102633546 B CN 102633546B
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- 239000002699 waste material Substances 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000003895 organic fertilizer Substances 0.000 title abstract description 6
- 241001048891 Jatropha curcas Species 0.000 title abstract description 4
- 239000002893 slag Substances 0.000 title abstract description 4
- 239000003337 fertilizer Substances 0.000 claims abstract description 43
- 238000000855 fermentation Methods 0.000 claims abstract description 28
- 230000004151 fermentation Effects 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 22
- 240000008042 Zea mays Species 0.000 claims abstract description 15
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 15
- 210000003608 fece Anatomy 0.000 claims abstract description 15
- 239000010871 livestock manure Substances 0.000 claims abstract description 15
- 239000010902 straw Substances 0.000 claims abstract description 15
- 238000012216 screening Methods 0.000 claims abstract description 6
- 239000002361 compost Substances 0.000 claims description 32
- 239000006071 cream Substances 0.000 claims description 29
- 244000055346 Paulownia Species 0.000 claims description 16
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 14
- 235000009973 maize Nutrition 0.000 claims description 14
- 239000002023 wood Substances 0.000 claims description 14
- 238000009264 composting Methods 0.000 claims description 9
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 claims description 5
- 238000007605 air drying Methods 0.000 claims description 5
- 239000002054 inoculum Substances 0.000 claims description 5
- 239000005416 organic matter Substances 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 230000035784 germination Effects 0.000 abstract description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract 1
- 235000005822 corn Nutrition 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 25
- 235000019198 oils Nutrition 0.000 description 25
- 238000012360 testing method Methods 0.000 description 13
- 244000061456 Solanum tuberosum Species 0.000 description 10
- 235000002595 Solanum tuberosum Nutrition 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- 208000006558 Dental Calculus Diseases 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 240000001866 Vernicia fordii Species 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 239000004021 humic acid Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 241000221089 Jatropha Species 0.000 description 2
- 239000002551 biofuel Substances 0.000 description 2
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 235000019691 monocalcium phosphate Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 241000221017 Euphorbiaceae Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 244000153888 Tung Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- SXQCTESRRZBPHJ-UHFFFAOYSA-M lissamine rhodamine Chemical compound [Na+].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=C(S([O-])(=O)=O)C=C1S([O-])(=O)=O SXQCTESRRZBPHJ-UHFFFAOYSA-M 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Fertilizers (AREA)
Abstract
The invention provides a method for producing an organic fertilizer by utilizing jatropha curcas slag oil waste. Corn straws and pig manure are used as conditioners; and the conditioners and the jatropha curcas slag oil waste are uniformly mixed and pled up, so that fermentation is realized. The method comprises the following steps of: (1) pretreating the materials; (2) burdening; (3) fermenting piled fertilizers, namely adjusting the moisture content of the mixed materials from the step (2) to be 60 percent, fermenting the piled fertilizers, turning the piled fertilizers once manually every four days, fermenting at the highest temperature between 64 and 75 DEG C, and after the piled fertilizers are fermented for 11 to 15 days, reducing the temperature of the piled fertilizers to the environment temperature; and (4) drying, smashing and screening the piled fertilizers, so as to obtain a finished organic fertilizer. The piled fertilizer fermentation can be controlled within 15 days, and the content of organic substances is 40 percent or so; the finished organic fertilizer meets the standard quality requirement of the organic fertilizer; and the germination index is up to over 88 percent.
Description
Technical field
The present invention relates to a kind of cream paulownia residual oil waste and produce the method for fertilizer, belong to the organic fertilizer field.
Background technology
Cream paulownia (Jatropha curcas L.), having another name called the little seeds of a tung oil tree, yellow swollen tree (Guangdong), Cortex jatrophae, artificial flower living (Guangxi), tar paulownia (Guizhou), tung tree (Taiwan), Nan Yang tung oil tree (Japan) etc., is Euphorbiaceae (Euphorbiacae) Jatropha (Jatropha Linn.) shrub species.Extensively be distributed in the moistening torrid zone and the semi-dry and semi-humid torrid zone (dry-hot valley), and dry-warm valley and south subtropics River Valley Region.Bark, leaf, fruit and seed (comprise oil expression after a blob of slag) can be used as medicine, because the recyclability of worldwide energy shortage and biomass energy, oil causes extensive concern.Cream paulownia seed oil content high (massfraction surpasses 35～50%, reaches as high as more than 60%) is the first-selected plant of development biofuel.In recent years, the country in Southeast Asia of Yunnan Province and periphery begins extensively to plant the cream paulownia, to be used for the production of biofuel.
According to incompletely statistics, to the year two thousand twenty, Yunnan Province's cream paulownia cultivated area will reach 666.7 ten thousand hectares.Per hectare can be produced 0.975 ton little seeds of a tung oil tree dry fruit at present, and expecting the year two thousand twenty the whole province will have 3,900,000 tons cream paulownia oil expression residue (being oil cake) output every year.There are some researches prove its seed in feeding experiment to goat, calf and chicken are poisonous, therefore, harmless treatment cream Chinese wood oil residule is very important.Aerobic composting process is the scientific and effective approach that realizes the innoxious and recycling of agricultural organic waste.
Prior art generally will be passed through pyroprocessing to the cream Chinese wood oil residule, make the toxic protein inactivation in the cream Chinese wood oil residule, doing fertilizer directly uses again, the raw material of perhaps doing compoiste fertilizer further is mixed with compoiste fertilizer, but cream Chinese wood oil residule shared proportioning in the compoiste fertilizer raw material is lower, often can not all effectively be utilized, caused the waste of agricultural resource.
Summary of the invention
For above shortcomings in the prior art, the purpose of this invention is to provide a kind of method of utilizing the cream Chinese wood oil residule to produce fertilizer.
The objective of the invention is to realize by following technical proposals: a kind of method of utilizing cream paulownia residual oil waste to produce fertilizer, the method is comprised of following step:
(1) material pre-treatment: it is 0.1～1cm that maize straw is crushed to diameter through natural air drying first;
(2) batching: be that 60～80% cream Chinese wood oil residule, 10～30% maize straw and 10% pig manure are prepared burden by weight percentage, the carbon-nitrogen ratio (C/N) of material is (21～29) after mixing: 1;
(3) compost fermentation: the moisture content of step (2) being mixed rear material transfers to the fertile fermentation of 60% laggard windrow, composting process is not inoculated organic matter decomposing inoculant, each heap body is cone shape when building heap, the bottom surface diameter is 90～110 cm, and height is 80～100 cm, after compost begins, artificial turning once every 4 days, the fermentation top temperature is 64～75 ℃, and after compost fermented through 11～15 days, the heap body was down to envrionment temperature;
(4) compost through air-dry, pulverize and screening, make the finished product fertilizer.
A kind of method of utilizing cream paulownia residual oil waste to produce fertilizer of the present invention, in described step (3) compost fermentation, the fermentation time that is higher than 50 ℃ is 6～10 days.
Compared with prior art, the invention has the beneficial effects as follows: cream Chinese wood oil residule of the present invention in batching shared weight percent up to 60～80%, the weight percent of amendment maize straw and pig manure only accounts for 20～40%, therefore can utilize in a large number cream paulownia residual oil waste, and through behind the compost fermentation, the finished product fertilizer that makes reaches the fertilizer standard quality and requires (NY 525-2002), N+P
2O
5+ K
2The total content of O is 6.8～7.5%, and germination index reaches more than 88%.
Embodiment
The below is further described the present invention, but is not limited to embodiment.
Embodiment 1
Implement the place: the Yunnan Prov Agriculture University test base.
Implement material: cream Chinese wood oil residule, maize straw, pig manure
A kind of method of utilizing cream paulownia residual oil waste to produce fertilizer, the method is comprised of following step:
(1) material pre-treatment: it is 0.1cm that maize straw is crushed to diameter through natural air drying first;
(2) batching: be that 80% cream Chinese wood oil residule, 10% maize straw and 10% pig manure are prepared burden by weight percentage, the carbon-nitrogen ratio (C/N) of material is 21:1 after mixing;
(3) compost fermentation: the moisture content of step (2) being mixed rear material transfers to the fertile fermentation of 60% laggard windrow, composting process is not inoculated organic matter decomposing inoculant, when mixture is built heap, each heap body is cone shape, and the bottom surface diameter is 90 cm, and height is 80 cm, after compost begins, every 4 days artificial turning once, compost through 14 days the fermentation after, the heap body be down to envrionment temperature;
(4) compost through air-dry, pulverize and screening, make the finished product fertilizer.
The fermentation top temperature of present embodiment in composting process is 75 ℃, and rising to 50 ℃ of required times is 17 hours, and the fermentation time that is higher than 50 ℃ is 10 days, and after compost fermented through 14 days, heap temperature was down to envrionment temperature.After compost became thoroughly decomposed fully, pH value of compost was 7.4, humic acids content 16.0%, and total nitrogen content 3.96%, C/N is than being 13.4:1, content of tatal phosphorus 0.29%(P
2O
5), full potassium content 3.27%(K
2O), N+P
2O
5+ K
2The total content of O is 7.52%, and germination index reaches 88.2%, unit weight 0.41g/cm
3
Embodiment 2
Implement the place: the Yunnan Prov Agriculture University test base.
Implement material: cream Chinese wood oil residule, maize straw, pig manure
A kind of method of utilizing cream paulownia residual oil waste to produce fertilizer, the method is comprised of following step:
(1) material pre-treatment: it is 0.5cm that maize straw is crushed to diameter through natural air drying first;
(2) batching: be that 70% cream Chinese wood oil residule, 20% maize straw and 10% pig manure are prepared burden by weight percentage, the carbon-nitrogen ratio (C/N) of material is 24.5:1 after mixing;
(3) compost fermentation: the moisture content of step (2) being mixed rear material transfers to the fertile fermentation of 60% laggard windrow, composting process is not inoculated organic matter decomposing inoculant, when mixture is built heap, each heap body is cone shape, and the bottom surface diameter is 100 cm, and height is 90cm, after compost begins, every 4 days artificial turning once, compost through 11 days the fermentation after, the heap body be down to envrionment temperature;
(4) compost through air-dry, pulverize and screening, make the finished product fertilizer.
The fermentation top temperature of present embodiment in composting process is 70.2 ℃, and rising to 50 ℃ of required times is 12 hours, and the fermentation time that is higher than 50 ℃ is 6 days.After compost fermented through 11 days, heap temperature was down to envrionment temperature.After compost became thoroughly decomposed fully, the pH value of compost was 7.4, humic acids content 15.6%, and total nitrogen content 3.19%, C/N is than being 14.8:1, content of tatal phosphorus 0.20%(P
2O
5), full potassium content 3.45%(K
2O), N+P
2O
5+ K
2The total content of O is 6.84%, and germination index reaches 91.2%, unit weight 0.34g/cm
3
Embodiment 3
Implement the place: the Yunnan Prov Agriculture University test base.
Implement material: cream Chinese wood oil residule, maize straw, pig manure
A kind of method of utilizing cream paulownia residual oil waste to produce fertilizer, the method is comprised of following step:
(1) material pre-treatment: it is 0.5cm that maize straw is crushed to diameter through natural air drying first;
(2) batching: by being that 60% cream Chinese wood oil residule, 30% maize straw and 10% pig manure mix with weight percent, the carbon-nitrogen ratio (C/N) of material is 29:1 after mixing;
(3) compost fermentation: the moisture content of step (2) being mixed rear material transfers to the fertile fermentation of 60% laggard windrow, composting process is not inoculated organic matter decomposing inoculant, when mixture is built heap, each heap body is cone shape, and the bottom surface diameter is 110 cm, and height is 100cm, after compost begins, every 4 days artificial turning once, compost through 15 days the fermentation after, the heap body be down to envrionment temperature;
(4) compost through air-dry, pulverize and screening, make the finished product fertilizer.
The fermentation top temperature of present embodiment in composting process is 64 ℃, and rising to 50 ℃ of required times is 24 hours, is higher than 50 ℃ fermentation time for being 9 days, and after compost fermented through 15 days, heap temperature was down to envrionment temperature.After compost became thoroughly decomposed fully, the pH value of compost was 7.8, humic acids content 12.1%, and total nitrogen content 3.10%, the C/N ratio is 14.2, content of tatal phosphorus 0.18%(P
2O
5), full potassium content 3.83%(K
2O), N+P
2O
5+ K
2The total content of O is 7.11%, and germination index reaches 88.9%, unit weight 0.27g/cm
3
Test example 1
Test site: if potato test base, town, Xun Dianxian pasture, Yunnan Province (about height above sea level 2150m) is plateau Xylene Red loam for examination soil.
Test materials: inorganic fertilizer (urea, calcium superphosphate, vitriolate of tartar); Fertilizer of the present invention (embodiment 1); Potato (cooperation 88)
Test arranges:
Tested on January 2nd, 2011 and sow, disposablely during sowing carry out normal field management by the climatope condition of locality after using sufficient quantitative fertilizer and inorganic fertilizer (no longer topdressing during the potato growth), timely insect pests, weeds, potato is normally emerged, and the test of assurance later stage is normally carried out.Test has 3 processing, is respectively to process 1(N2P2K2G0), process 2(N2P2K2G1), process 3 (N2P2K2G2).Potato nutritional fertilizer application formula: N 10kg/ mu; P
2O
510kg/ mu; K
2O 10kg/ mu.Every mu of 800kg of the local farm manure of G0=; Every mu of 400kg of G1=fertilizer of the present invention; Every mu of 800kg of G2=fertilizer of the present invention.Wherein, nitrogen source is in the urea of content 46.4%, phosphorus source content 12% general calcium, and potassium derives from content 50% vitriolate of tartar.Each residential quarter is 1 processing, and each is processed 3 times and repeats, and district's group is arranged at random, each residential quarter spacing in the rows 30cm, and line-spacing 35cm, furrow width 35cm, the long 300cm in ridge, row spacing 75cm is single ridge duplicate rows cropping pattern.
Test-results
This verification experimental verification potato use common farm manure and fertilizer of the present invention on the basis that common fertilizer is used on the impact of potato yield.
Compare with common farm manure, use every mu of 400kg of fertilizer that the present invention produces and to increase production 2.3%; Every mu of 800kg can increase production 13.1%.
Test example 2
Test site: with test example 1.
Test materials: inorganic fertilizer (urea, calcium superphosphate, vitriolate of tartar); Fertilizer of the present invention (embodiment 3); Potato (cooperation 88).
Test arranges: with test example 1.
Test-results
This verification experimental verification potato use common farm manure and fertilizer of the present invention on the basis that common fertilizer is used on the impact of potato yield.
Compare with common farm manure, use every mu of 400kg of fertilizer that the present invention produces and to increase production 3.4%; Every mu of 800kg can increase production 11.8%.
Claims (2)
1. method of utilizing cream paulownia residual oil waste to produce fertilizer, it is characterized in that: the method is comprised of following step:
(1) material pre-treatment: it is 0.1～1cm that maize straw is crushed to diameter through natural air drying first;
(2) batching: be that 60～80% cream Chinese wood oil residule, 10～30% maize straw and 10% pig manure are prepared burden by weight percentage, the carbon-nitrogen ratio C/N of material is (21～29) after mixing: 1;
(3) compost fermentation: the moisture content of step (2) being mixed rear material transfers to the fertile fermentation of 60% laggard windrow, composting process is not inoculated organic matter decomposing inoculant, each heap body is cone shape when building heap, the bottom surface diameter is 90～110cm, and height is 80～100cm, after compost begins, artificial turning once every 4 days, the fermentation top temperature is 64～75 ℃, and after compost fermented through 11～15 days, the heap body was down to envrionment temperature;
(4) compost through air-dry, pulverize and screening, make the finished product fertilizer.
2. a kind of method of utilizing cream paulownia residual oil waste to produce fertilizer according to claim 1, it is characterized in that: in described step (3) compost fermentation, the fermentation time that is higher than 50 ℃ is 6～10 days.
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|---|---|---|---|
| CN2012101516102A CN102633546B (en) | 2012-05-16 | 2012-05-16 | Method for producing organic fertilizer by utilizing jatropha curcas slag oil waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101516102A CN102633546B (en) | 2012-05-16 | 2012-05-16 | Method for producing organic fertilizer by utilizing jatropha curcas slag oil waste |
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| CN102633546B true CN102633546B (en) | 2013-10-30 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163678B (en) * | 2014-08-11 | 2016-04-06 | 六盘水宽林桐业有限公司 | A kind of production method of rich potassium biological fermentation organic compost |
| CN105461423A (en) * | 2014-09-09 | 2016-04-06 | 覃仁安 | Tung fertilizer and preparation method therefor |
| CN104892316A (en) * | 2015-05-29 | 2015-09-09 | 洋县益民绿色农业科技有限责任公司 | Preparation method of special biofertilizer for citrus |
| CN110833021A (en) * | 2019-11-07 | 2020-02-25 | 凉山德农生物能源股份有限公司 | Method for preparing nutrient soil by using jatropha curcas plant residues |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702059A (en) * | 2005-03-08 | 2005-11-30 | 山东省农业科学院土壤肥料研究所 | Method for manufacturing fertilizer by utilizing organic waster materials from cattle farm |
| CN101012408A (en) * | 2007-01-31 | 2007-08-08 | 云南大学 | Barbadosnut seed oil milling process with oil meal capable of being fertilizer and using method of obtained oil meal |
| FR2936808A1 (en) * | 2008-10-08 | 2010-04-09 | Gall Paul Le | Producing biodiesel and ecological fertilizer from jatropha curcas, comprises crushing whole fruit in a crusher to create a paste, and conveying ground material using a worm that is injected into hot oil to cause extraction and dilution |
| CN102241537A (en) * | 2011-05-16 | 2011-11-16 | 广州绿由工业弃置废物回收处理有限公司 | Organic compound fertilizer produced from kitchen rubbish and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010143871A (en) * | 2008-12-19 | 2010-07-01 | Bridgestone Corp | Method for promoting growth of fruit |
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2012
- 2012-05-16 CN CN2012101516102A patent/CN102633546B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702059A (en) * | 2005-03-08 | 2005-11-30 | 山东省农业科学院土壤肥料研究所 | Method for manufacturing fertilizer by utilizing organic waster materials from cattle farm |
| CN101012408A (en) * | 2007-01-31 | 2007-08-08 | 云南大学 | Barbadosnut seed oil milling process with oil meal capable of being fertilizer and using method of obtained oil meal |
| FR2936808A1 (en) * | 2008-10-08 | 2010-04-09 | Gall Paul Le | Producing biodiesel and ecological fertilizer from jatropha curcas, comprises crushing whole fruit in a crusher to create a paste, and conveying ground material using a worm that is injected into hot oil to cause extraction and dilution |
| CN102241537A (en) * | 2011-05-16 | 2011-11-16 | 广州绿由工业弃置废物回收处理有限公司 | Organic compound fertilizer produced from kitchen rubbish and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2010－143871A 2010.07.01 |
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| CN102633546A (en) | 2012-08-15 |
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