CN102219572B - Biological organic fertilizer and preparation method thereof - Google Patents

Biological organic fertilizer and preparation method thereof Download PDF

Info

Publication number
CN102219572B
CN102219572B CN2011101030142A CN201110103014A CN102219572B CN 102219572 B CN102219572 B CN 102219572B CN 2011101030142 A CN2011101030142 A CN 2011101030142A CN 201110103014 A CN201110103014 A CN 201110103014A CN 102219572 B CN102219572 B CN 102219572B
Authority
CN
China
Prior art keywords
fermentation
sewage
days
organic fertilizer
microorganism
Prior art date
Application number
CN2011101030142A
Other languages
Chinese (zh)
Other versions
CN102219572A (en
Inventor
亢福仁
朱铭强
艾海舰
王富刚
尚爱军
张楠
张恒
王俊浩
高飞
Original Assignee
榆林学院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 榆林学院 filed Critical 榆林学院
Priority to CN2011101030142A priority Critical patent/CN102219572B/en
Publication of CN102219572A publication Critical patent/CN102219572A/en
Application granted granted Critical
Publication of CN102219572B publication Critical patent/CN102219572B/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Abstract

The invention relates to a biological organic fertilizer adopting microbial fermentation and a preparation method thereof. The method comprises the following steps: firstly uniformly mixing pig manure, chicken manure, cow manure, grass carbon, vegetable cake, sawdust and bran according to weight proportion, then adding biological active water with certain concentration, stirring uniformly, and simultaneously regulating pH to be 6.9-8.9 to start fermentation, overturning every 2-7 days after stacking (when the temperature in the stack can reach 55 DEG C), then stacking in a concentrated way for fermentation again until fermentation maturing is finished (the total time is 7-15 days), namely, the temperature does not rise any more; and drying, smashing, screening and packing the obtained material when the water content is lower than 20 percent, thus obtaining the product. The organic fertilizer not only can improve soil, replace chemical fertilizers, cause yield of crops to be increased and improve crop quality, but also can reduce the content of harmful element, eliminate pesticide residue in soil, and can improve saline-alkali soil.

Description

A kind of bio-organic fertilizer and preparation method thereof
Technical field
The present invention relates to bio-organic fertilizer of a kind of microbial fermentation and preparation method thereof, belong to the bio-organic fertilizer technical field.
Technical background
China is a large agricultural country, and more than 20 hundred million mu of farm crop farming areas are arranged, and year needs more than 1.4 hundred million ton in fertilizer.Because the China's agricultural development level is inhomogeneous, mostly agricultural crops is to rely on chemical fertilizer at present, show that according to pertinent data the average consumption of China's chemical fertilizer is respectively 2.4 times of the U.S., Canadian 4.4 times, Australian 8.6 times, Muscovite 9 times, a large amount of uses of chemical fertilizer have brought good harvest to agriculture production, but it causes the serious decay of natural fertility of soil and food, environmental pollution, and further relates to human beings'health.In order to develop green organic products, rationally use fertilizer, to increase soil fertility, rehabilitating soil changes physicochemical property and crumb structure, strengthens the soil colony balance, and the research of biological organic fertilizer and application are subjected to the attention of countries in the world day by day.But most organic matter and nutrient content are not high in the organic fertilizer of China's production at present and use, the beneficial microorganism comparatively small amt, therefore people's new departure of postgraduate's organic fertilizer constantly, seek to improve the product innovation of crop yield and quality, not only be of value to the healthy of people, also meet the requirement that China builds a Harmonious Society.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of bioactive water and other agricultural byproducts tankage of utilizing are provided, and cow dung, peat etc. is main raw material, prepares the method for bio-organic fertilizer.Good by organic fertilizer stability, adaptability that this method makes, and it can improve crop yield and quality, degraded residues of harmful substances amount, it can be improved the soil simultaneously, increases soil fertility, and changes the physicochemical property of soil.
The preparation method of bio-organic fertilizer provided by the invention comprises the following steps:
(1) pre-treatment of raw material: with pig manure, chicken manure, cow dung, the peat composed of rotten mosses, dish cake, sawdust, wheat bran with 5~40%: 5~50%: 5~40%: 5~15%: 5~10%: 5~35%: 5~10% weight ratio mixes makes mixture, add concentration then and be 5%~50% bioactive water: 1~20%, simultaneously pH is transferred to 6.9~8.9;
(2) fermentation stage: the mixture that will add bioactive water is stacked and is begun fermentation, stacks the back every turning at least one times in 2~7 days (when temperature reaches 55 ℃ in the heap), moisture evaporation and oxygen supply in the promotion solid fermentation
(3) fermentation (also claiming Secondary Fermentation) again: during above-mentioned fermentation ends, also contain 25~35% the moisture content of having an appointment in the material, concentrate after the turning to stack and ferment again, finish until the fermentation slaking, be that temperature no longer raises, moisture content is below 20%, during the lifeless matter toxic action.
(4) post-processing stages: the resulting material of step 3 by dry, pulverizing, screening, packing, is the finished product.
Bioactive water in the described step (1) is the strength of utilizing mineral substance, vegetable mould and soil microorganisms in the organic sphere, with organic sewage by the air supporting reactor, and then the elementary removal of impurities of application complex microbial community, elementary decomposition, aerobic microbiological, aerobic-anaerobic microbe, anaerobion fermentation are decomposed, and the decomposition of secondary aerated fermentation, condensation, filtration form the process of the finished product.Its product property is as follows: COD≤120mg/L, EC are 0.217ds/m, and the pH value is 6.5~8.5, and total nitrogen is about 150mg/L, and total phosphorus is about 15mg/L, tawny liquid.Also contain beneficial microbe colonies such as a large amount of light and bacterium, actinomycetes, milk-acid bacteria, yeast in this product, this flora comes from organic sphere, and vitality is strong.
The heap position of stacking mixture in the described step (2) and forming is more than or equal to 10 cubic metres, and height is at 1~3 meter;
Behind the organic fertilizer fermentation maturity, it contains flora quantity and surpasses 500,000,000/gram in the described step (3);
Organic fertilizer fermentation total time is 7~15 days in described step (2) and (3)
Beneficial effect of the present invention is as follows:
1, the organic fertilizer quality height of the present invention's production.It is wide to the adaptability scope of fermentation raw material that the bioactive water that utilizes is rich in beneficial microbe colony, stable flora, and fermented quality is stable;
2, fermentation method for producing of the present invention is easy, and the required equipment investment is little, is easy to promote and large-scale production.The present invention is with agricultural byproducts tankage, pig manure, and the mud the like waste is raw material, and through Secondary Fermentation, the waste that step-down is worth is high-quality microbial organic fertilizer, and raw material sources are extensive, and are cheap.
3, the organic fertilizer effect for preparing of the present invention is good.Not only can improve the soil, substitute chemical fertilizer, make crop yield and improve crop quality, and can reduce harmful element content, eliminate the soil pesticide residue, and can improve the saltings.
Description of drawings
Fig. 1 is bioactive water producing apparatus synoptic diagram.
Fig. 2 is bio-organic fertilizer manufacturing process flow diagram of the present invention.
Embodiment
Embodiment 1
Present embodiment provides a kind of equipment of making bioactive water, as shown in Figure 1, comprises air-float filtration pond 1, adjustment pond 2, fermentation decomposing pool 3, aeration and biological pond 4, product retention basin 5, and above-mentioned each pond interconnects successively.
Air-float filtration pond 1 is provided with air-float filtration equipment 14, and there are mud 8 and microorganism species 10 in inside, and this pond has porous barrier 11 to be connected with adjustment pond 2 apart from bottom 1~3m place; Adjust in the pond 2 a microorganism generating unit 6 is arranged; Fermentation decomposing pool 3 communicates with each other by porous barrier 11 and adjustment pond 2 and aeration tank 4; Aeration tank 4 by glass fibre non-woven filter plate 7 with the unpowered product retention basin 5 of sending into of the finished product; Wherein mud 8, microorganism species 10, volcanics 9 and aerator 15 are distributed in adjustment 2, fermentation decomposing pool 3, aeration tank 4, the product retention basin 5; Blower fan 12 is housed in reaction tank outside, by air duct 13 is step air is sent in above-mentioned each pond.
Embodiment 2
Present embodiment provides a kind of method of making bioactive water, may further comprise the steps successively:
(1) organic sewage is entered air-float filtration pond 1, air-float filtration equipment 14 is scraped scum silica frost, discharges scum silica frost, is produced microbubble, and wherein the amount of microorganism species 10 in sewage is 300~3000mg/L, and this process COD clearance is 5~20%.With the sewage of preliminary treatment, the dividing plate 11 by porous enters adjusts pond 2.
(2) will flow into the sewage of adjusting pond 2, effect by factors such as air duct 13, mud 8, blower fan 12 and aerators 15, oxygen in the sewage is promoted to 1~2.5mg/L, it is 3000~8000mg/L that regulating and controlling microbial generation equipment produces the amount of microorganism in sewage, make COD under the condition of step (1) by this process, further remove 10~30%, wherein hydraulic detention time is 5~10 days.
(3) will flow into the sewage of fermentation decomposing pool 3 by porous barrier 11, under the effect of volcanics 9, mud 8, aerator 15 and microorganism species 10, make the COD clearance of organic waste water reach 20~30%, wherein the amount of microorganism in sewage is 3000~10000mg/L, and hydraulic detention time is 5~12 days.
(4) aeration tank (4), the sewage that from step (3), flows into through porous barrier 11, under the effect of volcanics 9, mud 8 and microorganism species 10, carry out biological respinse, make the COD clearance reach 20~30%, wherein the amount of microorganism in sewage is 3000~12000mg/L, and hydraulic detention time is 5~10 days.
(5) retention basin 5, the processing water that from step (4), flows into through glass fibre non-woven filter plate 7, under the effect of microorganism species 10, mud 8, volcanics 9 and aerator 15, by further decomposing the COD≤120mg/L that makes sewage in the aeration tank, wherein the amount of microorganism in sewage is 500~5000mg/L, makes the performance of water of final generation more stable, and microorganism more still keeps, wherein hydraulic detention time is after 5~10 days, and having produced the finished product is bioactive water.The biological activity aqueous nature is as follows: COD≤120mg/L, EC are 0.217ds/m, and the pH value is 6.5~8.5, and total nitrogen is 150mg/L, and total phosphorus is 15mg/L, tawny liquid.Bioactive water contains beneficial microbe colonies such as a large amount of light and bacterium, actinomycetes, milk-acid bacteria, yeast, and this flora comes from organic sphere, and vitality is strong, and the growth of the movable secondary metabolite confrontation organism that produces of this flora has promoter action.
Described method of disposing of sewage, the pH value of the organic sewage described in the step (1) is 5~10.5, range of reaction temperature is 4~35 ℃, optimal reaction temperature is 16~30 ℃, required air-float filtration equipment 14 can be selected according to the size of the amount of entering of disposing of sewage, and air-float filtration equipment hydraulic detention time is 30~60min.
Described method of disposing of sewage, the main microorganism species that produces of microorganism generation equipment (6) described in the step (2) is the strength by the mineral substance in the organic sphere, vegetable mould and soil microorganisms, organic sewage is carried out intermittent aeration, through long-term practice, the superior microorganism flora that domestication, primary election, multiple sieve, the activation that soil microorganisms is carried out obtains.Wherein form to percentagewise and be yeast 1~30%, milk-acid bacteria 1~10%, actinomycetes 1~15%, denitrifying bacterium 5~20%, nitrobacteria 5~20%, oxidation bacterium 1~15%, light and bacterium 5~20%, ammonia genus bacillus 10~30%, Ammonifying bacteria 1~15%, false monospore bacillus 1~10%.Above microorganism combination is under the prior art condition, selects different microorganism combinations according to different sewage, constitutes the complex microorganism that is suitable for handling such sewage.
Described method of disposing of sewage, the aeration intensity described in the step (3) is for to be promoted to 1.5~3.5mg/L with the oxygen in the sewage.
Described method of disposing of sewage, the aeration intensity described in the step (4) is for to be promoted to 1.5~3.5mg/L with the oxygen in the sewage.
Described method of disposing of sewage, aeration intensity described in the step (5) is for to be promoted to 1~2.5mg/L with the oxygen in the sewage, every 5~10 days according to return sludge ratio, mud in the product retention basin is back to adjusts pond 2 and air supporting filtering basin 1, to keep adjusting in the pond mud and microorganism to the bearing capacity of organic sewage; In addition unnecessary mud is back to the air-float filtration pond, discharges by the effect of air-float filtration equipment 14.
Above-mentioned return sludge ratio: calculate according to formula (1):
r = MLSS RSSS - MLSS . . . ( 1 )
In the formula: r is return sludge ratio, and MLSS is that retention basin mixes a mouthful solids concn (mg/L), and RSSS is mud backflow concentration (mg/L).
Mud bearing capacity wherein: every kg mud can treatments B OD in every day 5The kilogram number, by formula calculate (2):
F = ( L 1 - L 2 ) × Q × 24 1000 V × N . . . ( 2 )
F is sludge loading (kg (BOD 5)/kg (active sludge) d), N is mixed solution sludge concentration (g/L), L 1Be water inlet BOD (mg/L), L 2Be water outlet BOD (mg/L) that Q is sewage quantity (m 3/ h), V is reaction tank useful volume (m 3).
Embodiment 3
Present embodiment provides a kind of method method of utilizing above-mentioned bioactive water to make bio-organic fertilizer, pig manure, chicken manure, cow dung, the peat composed of rotten mosses, dish cake, sawdust, wheat bran are added 5%: 30%: 15% respectively: 15%: 5%: 15%: 10% weight ratio mixes makes mixture, spray concentration is 15% bioactive water 5% then, simultaneously pH is transferred between 6.9~8.9; The mixture that adds bioactive water stacked begin fermentation, stack mixture and 25 cubic metres of the heap positions that form, 3 meters of height.Stack the back every turning in 2~7 days once (when temperature reaches 50 ℃ in the heap), ferment, ferment again, finish until slaking.The resultant material that becomes thoroughly decomposed by dry, pulverizing, screening, packing, is the finished product.
Embodiment 4
Present embodiment provides a kind of method of utilizing above-mentioned bioactive water to make bio-organic fertilizer, pig manure, chicken manure, cow dung, the peat composed of rotten mosses, dish cake, sawdust, wheat bran are added 10%: 15%: 20% respectively: 15%: 10%: 10%: 10% weight percent mixes makes mixture, spray concentration is 10% bioactive water 10% then, simultaneously pH is transferred between 6.9~8.9; The mixture that adds bioactive water stacked begin fermentation, stack mixture and 10 cubic metres of the heap positions that form, 2 meters of height.Stack the back every turning at least one times in 2~7 days (when temperature reaches 50 ℃ in the heap), ferment, fermentation is finished until slaking again, and behind the organic fertilizer fermentation maturity, it contains flora quantity and surpasses 500,000,000/gram, and organic fertilizer fermentation total time is 10 days.The resultant material that becomes thoroughly decomposed by dry, pulverizing, screening, packing, is the finished product.
Embodiment 5
Present embodiment provides a kind of method of utilizing above-mentioned bioactive water to make bio-organic fertilizer, with pig manure, chicken manure, cow dung, the peat composed of rotten mosses, dish cake, sawdust, wheat bran with 30%: 18%: 20%: 5%: 15%: 7%: 5% weight percent mixes made mixture, spray concentration is 5% bioactive water 2% then, simultaneously pH is transferred to 6.9~8.9; The mixture that adds bioactive water stacked begin fermentation, stack mixture and 15 cubic metres of the heap positions that form, 3 meters of height.Stack the back every turning at least one times in 2~7 days (when temperature reaches 50 ℃ in the heap), ferment, fermentation is finished until slaking again, and behind the organic fertilizer fermentation maturity, it contains flora quantity and surpasses 500,000,000/gram, and organic fertilizer fermentation total time is 11 days.The resultant material that becomes thoroughly decomposed by dry, pulverizing, screening, packing, is the finished product.
Embodiment 6
Present embodiment provides a kind of method of utilizing above-mentioned bioactive water to make bio-organic fertilizer, with pig manure, chicken manure, cow dung, the peat composed of rotten mosses, dish cake, sawdust, wheat bran with 35%: 40%: 5%: 5%: 5%: 5%: 5% weight percent mixes made mixture, spray concentration is 50% bioactive water 2% then, simultaneously pH is transferred to 6.9~8.9; The mixture that adds bioactive water stacked begin fermentation, stack mixture and 19 cubic metres of the heap positions that form, 3 meters of height.Stack the back every turning at least one times in 2~7 days (when temperature reaches 50 ℃ in the heap), ferment, fermentation is finished until slaking again, and behind the organic fertilizer fermentation maturity, it contains flora quantity and surpasses 500,000,000/gram, and organic fertilizer fermentation total time is 14 days.The resultant material that becomes thoroughly decomposed by dry, pulverizing, screening, packing, is the finished product.
Embodiment 7
Present embodiment provides a kind of method of utilizing above-mentioned bioactive water to make bio-organic fertilizer, with pig manure, chicken manure, cow dung, the peat composed of rotten mosses, dish cake, sawdust, wheat bran with 5%: 5%: 40%: 15%: 15%: 5%: 5% weight percent mixes made mixture, spray concentration is 10% bioactive water 10% then, simultaneously pH is transferred to 6.9~8.9; The mixture that adds bioactive water stacked begin fermentation, stack mixture and 20 cubic metres of the heap positions that form, 3 meters of height.Stack the back every turning at least one times in 2~7 days (when temperature reaches 50 ℃ in the heap), ferment, fermentation is finished until slaking again, and behind the organic fertilizer fermentation maturity, it contains flora quantity and surpasses 500,000,000/gram, and organic fertilizer fermentation total time is 13 days.The resultant material that becomes thoroughly decomposed by dry, pulverizing, screening, packing, is the finished product.
Embodiment 8
Present embodiment provides a kind of method of utilizing above-mentioned bioactive water to make bio-organic fertilizer, with pig manure, chicken manure, cow dung, the peat composed of rotten mosses, dish cake, sawdust, wheat bran with 5%: 10%: 15%: 15%: 10%: 35%: 10% weight percent mixes made mixture, spray concentration is 10% bioactive water 10% then, simultaneously pH is transferred to 6.9~8.9; The mixture that adds bioactive water stacked begin fermentation, stack mixture and 11 cubic metres of the heap positions that form, 3 meters of height.Stack the back every turning at least one times in 2~7 days (when temperature reaches 50 ℃ in the heap), ferment, fermentation is finished until slaking again, and behind the organic fertilizer fermentation maturity, it contains flora quantity and surpasses 500,000,000/gram, and organic fertilizer fermentation total time is 12 days.The resultant material that becomes thoroughly decomposed by dry, pulverizing, screening, packing, is the finished product.
The biological organic fertilizer that the present invention produces is used in planting bases such as vegetables, flowers, fruit, proves the fertilizer efficiency height of its fertilizer, plant absorbing is fast, soil should be good; Vegetables, flowers, fruit equal yield line and quality improve.Wherein, vegetables reach the standard of Organic food.

Claims (6)

1. the preparation method of a bio-organic fertilizer is characterized in that, may further comprise the steps:
(1) pre-treatment of raw material: with pig manure, chicken manure, cow dung, the peat composed of rotten mosses, dish cake, sawdust, wheat bran with 5~40%: 5~50%: 5~40%: 5~15%: 5~10%: 5~35%: 5~10% weight percent mixes makes mixture, add concentration then and be 5%~50% bioactive water: 1~20%, simultaneously pH is transferred to 6.9~8.9;
(2) fermentation stage: the mixture that will add bioactive water is stacked and is begun fermentation, stacks the back every turning at least one times in 2~7 days, promotes moisture evaporation and oxygen supply in the solid fermentation;
(3) fermentation again: during above-mentioned fermentation ends, concentrate after the turning to stack and ferment again, finish until the fermentation slaking;
(4) post-processing stages: the resulting material of step 3 by dry, pulverizing, screening, packing, is the finished product;
The manufacture method of described bioactive water may further comprise the steps successively:
A1 enters air-float filtration pond (1) with organic sewage, and air-float filtration equipment (14) is scraped scum silica frost, discharges scum silica frost, produced microbubble, and wherein the amount of microorganism species (10) in sewage is 300~3000mg/L, and this process COD clearance is 5~20%; With the sewage of preliminary treatment, the dividing plate (11) by porous enters adjusts pond (2);
A2 will flow into the sewage of adjusting pond (2), effect by air duct (13), mud (8), blower fan (12) and aerator (15), oxygen in the sewage is promoted to 1~2.5mg/L, it is 3000~8000mg/L that regulating and controlling microbial generation equipment produces the amount of microorganism in sewage, make COD under the condition of steps A 1 by this process, further remove 10~30%, wherein hydraulic detention time is 5~10 days;
A3 will flow into the sewage of fermentation decomposing pool (3) by porous barrier (11), under the effect of volcanics (9), mud (8), aerator (15) and microorganism species (10), make the COD clearance of organic waste water reach 20~30%, wherein the amount of microorganism in sewage is 3000~10000mg/L, and hydraulic detention time is 5~12 days;
A4 flows into the sewage of aeration tank (4) through porous barrier (11) from steps A 3, under the effect of volcanics (9), mud (8) and microorganism species (10), carry out biological respinse, make the COD clearance reach 20~30%, wherein the amount of microorganism in sewage is 3000~12000mg/L, and hydraulic detention time is 5~10 days;
A5 flows into the processing water of retention basin (5) through glass fibre non-woven filter plate (7) from steps A 4, under the effect of microorganism species (10), mud (8), volcanics (9) and aerator (15), in the aeration tank, further decompose the COD≤120mg/L that makes sewage, wherein the amount of microorganism in sewage is 500~5000mg/L, wherein hydraulic detention time is after 5~10 days, and having produced the finished product is bioactive water.
2. method according to claim 1 is characterized in that, the biological activity aqueous nature in the described step (1) is as follows: COD≤120mg/L, EC are 0.217ds/m, and the pH value is 6.5~8.5, and total nitrogen is 150mg/L, and total phosphorus is 15mg/L.
3. method according to claim 1 is characterized in that, the middle heap position of stacking mixture and forming of described step (2) is more than or equal to 10 cubic metres, and height is at 1~3 meter.
4. method according to claim 1 is characterized in that, behind the organic fertilizer fermentation maturity, it contains flora quantity and surpasses 500,000,000/gram in the described step (3).
5. method according to claim 1 is characterized in that, organic fertilizer fermentation total time is 7~15 days in described step (2) and (3).
6. the bio-organic fertilizer for preparing according to the arbitrary described method of claim 1 to 5.
CN2011101030142A 2011-04-25 2011-04-25 Biological organic fertilizer and preparation method thereof CN102219572B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101030142A CN102219572B (en) 2011-04-25 2011-04-25 Biological organic fertilizer and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101030142A CN102219572B (en) 2011-04-25 2011-04-25 Biological organic fertilizer and preparation method thereof

Publications (2)

Publication Number Publication Date
CN102219572A CN102219572A (en) 2011-10-19
CN102219572B true CN102219572B (en) 2013-07-10

Family

ID=44776308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101030142A CN102219572B (en) 2011-04-25 2011-04-25 Biological organic fertilizer and preparation method thereof

Country Status (1)

Country Link
CN (1) CN102219572B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103030444A (en) * 2013-01-17 2013-04-10 襄汾县天宝利民绿色生物菌肥厂 Method for producing photoelectron receptor green biological-bacterial fertilizer
CN103274838B (en) * 2013-06-09 2014-06-18 苏州仁成生物科技有限公司 Multi-element compound fertilizer of leontopodium smithianum and preparation method thereof
CN103435383A (en) * 2013-08-20 2013-12-11 南京大学 Special microbial fertilizer for seaside solonchak, and preparation method and application of microbial fertilizer
CN103553733B (en) * 2013-11-15 2015-09-30 韦珺宝 Fast-growing eucalyptus special fertilizer and preparation method thereof
CN103936469A (en) * 2014-04-04 2014-07-23 周萍萍 Grape organic fertilizer
CN103980015B (en) * 2014-06-06 2016-04-06 贺兰县创博农业科技有限公司 Chicken manure fermenting biological organic fertilizer and preparation method thereof
CN104909848A (en) * 2014-06-19 2015-09-16 东至县恒源工贸有限公司 Chicken manure organic fertilizer and preparation method thereof
CN105367202A (en) * 2014-08-25 2016-03-02 武汉赛润科技有限公司 Preparation method of livestock and poultry manure mixture organic fertilizer
CN105367138A (en) * 2014-08-25 2016-03-02 武汉赛润科技有限公司 Livestock and poultry manure mixture organic fertilizer
CN104817348A (en) * 2015-03-30 2015-08-05 苏州仁成生物科技有限公司 Preparation method of biological organic fertilizer for improving commodity rate of potato
CN104876734A (en) * 2015-05-24 2015-09-02 邱朝胡 Organic fertilizer and preparation method thereof
CN104987141A (en) * 2015-07-15 2015-10-21 杨泉胜 Multi-enzyme green manure and preparation method therefor
CN106915867B (en) * 2015-12-25 2020-09-08 仁维国际股份有限公司 Culture wastewater biochemical treatment system and preparation method and application of treatment by-product thereof
CN105924280A (en) * 2016-04-29 2016-09-07 阜阳市兆丰生态农业科技股份有限公司 Fertilizer for grapevine and making method thereof
CN106034442A (en) * 2016-05-31 2016-10-26 山东胜伟园林科技有限公司 Method for performing mild saline-alkali land raw soil greening through biological modifier comprising fermented pig manure
CN107896545A (en) * 2017-11-22 2018-04-13 南充有机蔬菜工程技术中心 A kind of method for aiding in solving the salinization of soil using the crop rotation of ice dish
CN108353756A (en) * 2018-02-08 2018-08-03 合肥百绿盛农业科技有限公司 A kind of solid growth Light nutritional soil manufactured using sawdust

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1368487A (en) * 2001-02-01 2002-09-11 张显军 Formula and process for preparing efficient biological organic (or semi-organic) fertilizer
CN1287661C (en) * 2004-09-10 2006-12-06 徐冰珍 Harmless resource processing and utilizing technology for bird and livestock feces
CN100503484C (en) * 2007-01-29 2009-06-24 同济大学 Method of preparing biological activity water by fecaluria of livestock and poultry and application thereof
CN101747118A (en) * 2008-12-01 2010-06-23 郭跃进 Water retention fertilizer and method for producing same
CN101875571B (en) * 2009-12-08 2013-06-26 江苏省农业科学院 Method for preparing enhanced liquid microbial organic fertilizer

Also Published As

Publication number Publication date
CN102219572A (en) 2011-10-19

Similar Documents

Publication Publication Date Title
Zhang et al. Changes in physical, chemical, and microbiological properties during the two-stage co-composting of green waste with spent mushroom compost and biochar
CN103964935B (en) Organic active fertilizer
Zhang et al. Effects of earthworm casts and zeolite on the two-stage composting of green waste
Gajalakshmi et al. Solid waste management by composting: state of the art
Lim et al. Treatment and biotransformation of highly polluted agro-industrial wastewater from a palm oil mill into vermicompost using earthworms
CN102161550B (en) Method for producing feed additive from livestock and poultry breeding wastewater and purifying breeding wastewater to reclaimed water
Wilkie et al. Recovery of dairy manure nutrients by benthic freshwater algae
CN102336498B (en) Nitrogen-phosphorus wastewater treating method by sequencing batch reactor coupled photobioreactor
CN100522852C (en) Method for circulating and reutilizing sludge during process of sewage
CN101333123B (en) Process for reclaiming city domestic sludge
Oron et al. Waste water recycling by duckweed for protein production and effluent renovation
US6200475B1 (en) Method of converting organic waste by thermophilic fermentation
CN101891511B (en) Organic substrate suitable for planting vegetables, melons and fruits and preparation method thereof
CN103121882B (en) Biomass straw charcoal based organic fertilizer and production method thereof
CN1280239C (en) Organic fertilizer composed of waste liquid and waste residue and decomposing leaven from sugar refinery and method for preparing the same
Wang et al. Improvement of pig manure compost lignocellulose degradation, organic matter humification and compost quality with medical stone
CN102010109B (en) Application of bio-enzyme catalysis in residual sludge treatment
Waqas et al. Optimizing the process of food waste compost and valorizing its applications: A case study of Saudi Arabia
CN102030570B (en) Self-propelled turning device for sludge compost and treatment method
CN1275912C (en) Method for manufacturing fertilizer by utilizing organic waster materials from cattle farm
CN101244955B (en) Biological fertilizer and manufacture method thereof
CN100509709C (en) Process of twice fermenting garbage-sludge mixture to produce microbial fertilizer
CN101270003B (en) Biological organic fertilizer and method for producing the same
CN101544959B (en) Complex probiotics for environmental remediation, preparation method and application thereof
CN100396652C (en) Biological orgamic fertilizer and prepn thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20160425