CN102531801A - Acidic microbial organic fertilizer and preparation method thereof - Google Patents

Acidic microbial organic fertilizer and preparation method thereof Download PDF

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Publication number
CN102531801A
CN102531801A CN2012100018364A CN201210001836A CN102531801A CN 102531801 A CN102531801 A CN 102531801A CN 2012100018364 A CN2012100018364 A CN 2012100018364A CN 201210001836 A CN201210001836 A CN 201210001836A CN 102531801 A CN102531801 A CN 102531801A
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CN
China
Prior art keywords
organic fertilizer
microbial organic
acidic microbial
acidic
fertilizer
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Pending
Application number
CN2012100018364A
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Chinese (zh)
Inventor
江瀚
马正驰
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SHANGHAI CHUANGBO ECOLOGICAL ENGINEERING Co Ltd
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SHANGHAI CHUANGBO ECOLOGICAL ENGINEERING Co Ltd
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Priority to CN2012100018364A priority Critical patent/CN102531801A/en
Publication of CN102531801A publication Critical patent/CN102531801A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a preparation method for acidic microbial organic fertilizer and the acidic microbial organic fertilizer prepared with the preparation method. The preparation method for the acidic microbial organic fertilizer is characterized by comprising the following steps: collecting crop straws; after the crop straws are aired and smashed, evenly mixing with pig manure at the mass ratio of 1:2-1:4; adding 1.5-3wt% of molasses and 1-3wt% of effective microorganisms (EM) fungicide used for fermentation; after the mixture is evenly stirring, putting into an aluminum foil bag with a vent valve; and carrying out complete anaerobic fermentation in a fermentation room of 28-30DEG C for 14-20 days to obtain the acidic microbial organic fertilizer. With the preparation method disclosed by the invention, a great quantity of crop straws and wastes, such as feces, urine and the like in a pig farm can be effectively utilized. The preparation method has the advantages of simple production technology, cheap and abundant raw material and low cost. The pH value of the obtained acidic microbial organic fertilizer is smaller than 5, and the acidic microbial organic fertilizer can be applied to saline-alkali soil on a large amount for a long time to effectively improve soil geology and lighten plant diseases and insect pests.

Description

A kind of acid bio-organic fertilizer and preparation method thereof
Technical field
The present invention relates to a kind of tart bio-organic fertilizer, belong to the organic fertilizer technical field.
Background technology
For many years, because chemical fertilizer raids market, the farm manure consumption is fewer and feweri, and what have does not even use.Owing to when chemical fertilizer has just been brought into use in soil, increasing crop yield has been played tangible effect really, people have also just slowly ignored the use of farm manure.Long-term a large amount of use of chemical fertilizer causes soil compaction, and the gas permeability of soil, water-retentivity, organic content reduction etc. finally cause disease and pest to increase, and the quality of farm crop reduces.Fertilizer plays an important role at aspects such as the quality of improving the soil, promotion plant growths.The fertilizer of aerobic fermentation process output commonly used all is a meta-alkalescence at present, and its pH value often is higher than 8.0, even up to more than 9.0.Alkalescent fertilizer does not reach expected effect to the improvement in saltings, is not suitable for liking the plantation of sour crop such as part flowers, nursery stock, tealeaves, fruit tree yet.Therefore, acid biological organic fertilizer becomes the focus that people pay close attention to.
Summary of the invention
In order to solve deficiency of the prior art, the purpose of this invention is to provide a kind of acid bio-organic fertilizer, can improve the alkaline land soil quality, promote crop growth, for the acid crop of happiness a kind of special organic fertilizer is provided especially.
In order to achieve the above object, the invention provides a kind of preparation method of acid bio-organic fertilizer, it is characterized in that, may further comprise the steps:
The first step: collect agricultural crop straw, airing, pulverize after, be that proportioning and the pig manure of 1:2-1:4 mixes with the mass ratio;
Second step: in the mixture that the first step obtains, adding mass percent is that the 1-3%EM microbial inoculum is used in 1.5-3% molasses and fermentation; After stirring; Packing into has in the aluminium foil bag of vent valve, places the 28-32 ℃ of complete anaerobically fermenting 14-20 of sweathouse days, obtains acid bio-organic fertilizer.
Preferably, described agricultural crop straw is paddy rice, corn or wheat.
Preferably, when making base fertilizer, the length of agricultural crop straw is the 5-8 millimeter; When growing seedlings fertilizer, the length of agricultural crop straw is the 2-5 millimeter.
Preferably, the mass percent of the moisture content of pig manure is 85-95%.
The present invention can make a large amount of agricultural crop straws of effective utilization and pig farm fecaluria the like waste, and production technique is simple, low in raw material cost is easy to get, and cost is lower; The acid bio-organic fertilizer pH value that makes can be used in the saltings for a long time in a large number less than 5, effectively improves soil geology, alleviates disease and pest.
Embodiment
Below in conjunction with specific embodiment the present invention is described further.
Embodiment
The first step: agricultural crop straw is collected and pulverized: after the farm crop harvesting, the stalk field is shakeout, dries, is collected, and transports back in the production plant area booth and keeps in, and keeps dry in the booth.Inspection machine situation before the kibbler start, crushed stalk length is selected according to fertilizer, makes base fertilizer stalk length 5-8 millimeter, 3 millimeters of the fertile stalk length of growing seedlings, stalk will keep dry, and can draw the moisture in the ight soil.
Second step: the collection of pig manure, processing: collect pig manure, drag for and remove long foreign material, rejecting stone, fragment of brick, scrap metal etc., be stored in the manure storage pond subsequent use, the moisture content 85-95% of ight soil;
The 3rd step: agricultural crop straw 1kg, pig manure 4kg after will pulverizing mix, and add 150g molasses and 150gEM bacterium liquid again, mix in the stirrer.Packing into seals in the aluminium foil bag that has vent valve, places 30 ℃ of complete two weeks of anaerobically fermenting of sweathouse.
The 4th step: get the finished product censorship, and finished product can former bag warehouse-in.
Each item detects the index contrast as follows before and after the organic fertilizer fermentation in the 3rd step:
Project Before the fermentation After the fermentation
Potential of hydrogen PH 6.87 4.93
Organic (accounting for dry weight)/(wt%) 62.8 76.4
Total nutrient (N+P 2O 5+ K 2O accounts for dry weight)/(wt%) 4.21 6.97
Moisture (wt%) 71 19.5

Claims (4)

1. the preparation method of an acid bio-organic fertilizer is characterized in that, may further comprise the steps:
The first step: collect agricultural crop straw, airing, pulverize after, be that proportioning and the pig manure of 1:2-1:4 mixes with the mass ratio;
Second step: the adding mass percent is the 1.5-3% molasses and ferments with 1-3% EM microbial inoculum in the mixture that the first step obtains; After stirring; Packing into has in the aluminium foil bag of vent valve, places the 28-32 ℃ of complete anaerobically fermenting 14-20 of sweathouse days, obtains acid bio-organic fertilizer.
2. the preparation method of a kind of acid bio-organic fertilizer as claimed in claim 1 is characterized in that, described agricultural crop straw is paddy rice, corn or wheat.
3. the preparation method of a kind of acid bio-organic fertilizer as claimed in claim 1 is characterized in that, when making base fertilizer, the length of agricultural crop straw is the 5-8 millimeter; When growing seedlings fertilizer, the length of agricultural crop straw is the 2-5 millimeter.
4. the preparation method of a kind of acid bio-organic fertilizer as claimed in claim 1 is characterized in that, the mass percent of the moisture content of pig manure is 85-95%.
CN2012100018364A 2012-01-05 2012-01-05 Acidic microbial organic fertilizer and preparation method thereof Pending CN102531801A (en)

Priority Applications (1)

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CN2012100018364A CN102531801A (en) 2012-01-05 2012-01-05 Acidic microbial organic fertilizer and preparation method thereof

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Application Number Priority Date Filing Date Title
CN2012100018364A CN102531801A (en) 2012-01-05 2012-01-05 Acidic microbial organic fertilizer and preparation method thereof

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CN102531801A true CN102531801A (en) 2012-07-04

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102845270A (en) * 2012-09-29 2013-01-02 重庆翠京元有机农业专业合作社 Organic rice cultivation method
CN102987076A (en) * 2012-12-10 2013-03-27 山东农业大学 Method for conversion treatment of corn straw by potosia brevitarsis
CN103601581A (en) * 2013-11-18 2014-02-26 南京宁雅环境科技有限公司 Preparation method of water-holding bio-organic fertilizer
CN103865542A (en) * 2012-12-13 2014-06-18 中国科学院海洋研究所 Saline alkali soil improvement preparation and preparation method thereof
CN103951474A (en) * 2014-05-22 2014-07-30 米易县万民农牧有限责任公司 Pig manure fermented fertilizer and preparation method thereof
CN104030741A (en) * 2014-06-28 2014-09-10 云南思创格科技有限责任公司 Acidic organic fertilizer and preparation method thereof
CN104860733A (en) * 2015-04-14 2015-08-26 广东森度生态农业科技有限公司 Microbial organic fertilizer capable of improving acidity of soil
CN105130704A (en) * 2015-08-19 2015-12-09 临沂大学 Preparation method for EM straw organic fertilizer
CN105295942A (en) * 2015-11-23 2016-02-03 河海大学 Microbial preparation capable of improving water retention capability of coastal saline-alkali soil and preparation method therefor
CN106433676A (en) * 2016-09-23 2017-02-22 河海大学 Soil conditioner and application thereof in organic agriculture fertilizing for newly cultivated coastal beach saline-alkali soil
CN107573129A (en) * 2017-10-24 2018-01-12 惠州市祥浩实业有限公司 A kind of method that fertilizer is prepared using corn plant as primary raw material
CN107853093A (en) * 2017-11-29 2018-03-30 河海大学 A kind of biological modification agent on beach saline-alkali ground and its preparation method and application
CN108911800A (en) * 2018-08-28 2018-11-30 倪晓燕 A kind of method for producing compost
CN110746241A (en) * 2019-11-14 2020-02-04 辽宁大学 Slow-release soil conditioner and preparation method and application thereof

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CN101830742A (en) * 2010-04-23 2010-09-15 李宝军 Method for producing bacterial manure of biological straw
CN101885640A (en) * 2010-06-25 2010-11-17 上海创博生态工程有限公司 Method for preparing mushroom medium by using microbial composite bacteria
CN102180737A (en) * 2011-03-11 2011-09-14 赵鲁 Method for producing organic compound fertilizer by fermenting agricultural organic waste

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102845270A (en) * 2012-09-29 2013-01-02 重庆翠京元有机农业专业合作社 Organic rice cultivation method
CN102845270B (en) * 2012-09-29 2014-07-16 喻彬 Organic rice cultivation method
CN102987076A (en) * 2012-12-10 2013-03-27 山东农业大学 Method for conversion treatment of corn straw by potosia brevitarsis
CN103865542B (en) * 2012-12-13 2017-06-23 中国科学院海洋研究所 A kind of salt affected soil improved formulations and preparation method thereof
CN103865542A (en) * 2012-12-13 2014-06-18 中国科学院海洋研究所 Saline alkali soil improvement preparation and preparation method thereof
CN103601581A (en) * 2013-11-18 2014-02-26 南京宁雅环境科技有限公司 Preparation method of water-holding bio-organic fertilizer
CN103951474A (en) * 2014-05-22 2014-07-30 米易县万民农牧有限责任公司 Pig manure fermented fertilizer and preparation method thereof
CN103951474B (en) * 2014-05-22 2016-04-06 米易县万民农牧有限责任公司 Pig manure fermentation fertilizer and preparation method thereof
CN104030741A (en) * 2014-06-28 2014-09-10 云南思创格科技有限责任公司 Acidic organic fertilizer and preparation method thereof
CN104030741B (en) * 2014-06-28 2016-03-30 云南思创格科技有限责任公司 Acid fertilizer and preparation method thereof
CN104860733A (en) * 2015-04-14 2015-08-26 广东森度生态农业科技有限公司 Microbial organic fertilizer capable of improving acidity of soil
CN105130704A (en) * 2015-08-19 2015-12-09 临沂大学 Preparation method for EM straw organic fertilizer
CN105295942A (en) * 2015-11-23 2016-02-03 河海大学 Microbial preparation capable of improving water retention capability of coastal saline-alkali soil and preparation method therefor
CN106433676A (en) * 2016-09-23 2017-02-22 河海大学 Soil conditioner and application thereof in organic agriculture fertilizing for newly cultivated coastal beach saline-alkali soil
CN107573129A (en) * 2017-10-24 2018-01-12 惠州市祥浩实业有限公司 A kind of method that fertilizer is prepared using corn plant as primary raw material
CN107853093A (en) * 2017-11-29 2018-03-30 河海大学 A kind of biological modification agent on beach saline-alkali ground and its preparation method and application
CN108911800A (en) * 2018-08-28 2018-11-30 倪晓燕 A kind of method for producing compost
CN110746241A (en) * 2019-11-14 2020-02-04 辽宁大学 Slow-release soil conditioner and preparation method and application thereof

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Application publication date: 20120704