CN104171698A - Leavening for cultivating earthworms and method for cultivating earthworms - Google Patents
Leavening for cultivating earthworms and method for cultivating earthworms Download PDFInfo
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- CN104171698A CN104171698A CN201410387109.5A CN201410387109A CN104171698A CN 104171698 A CN104171698 A CN 104171698A CN 201410387109 A CN201410387109 A CN 201410387109A CN 104171698 A CN104171698 A CN 104171698A
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention discloses a leavening for cultivating earthworms and a method for cultivating earthworms. The leavening is prepared from fresh cow dung, rice straw and corn straw in parts by weight according to a ratio of 6:2:2 by virtue of mixing and fermenting. The leavening is obtained by respectively adding 35-45mL of EM bacterium solution with a mass percent of 10 percent in each kg of mixture of the fresh cow dung, the rice straw and the corn straw while fermenting for the first day, turning for a first time and turning for a second time by virtue of conventional natural piling and fermenting for 15 days. The fermentation time is short, and the fermentation is relatively full, and the leavening has no smell. The earthworms cultivated by applying the leavening are relatively high in nutritive value.
Description
Technical field
The invention belongs to vermiculture technical field, particularly a kind of fermentate for breeding earthworm and cultural method thereof.
Background technology
Publication number is that the patent of CN101233835A discloses a kind of method with cow dung and agricultural crop straw breeding earthworm; it is fermentation raw material that the method be take fresh cow dung and straw powder; take distiller's yeast as zymophyte; although the cow dung that adopts the method breeding earthworm can solve scaled cattle farms is processed problem; realized the regeneration of cow dung; but the method is long to the fermentation period of raw material, the earthworm nutritive value that fermentate cultivates has to be hoisted.
Summary of the invention
The invention provides a kind of fermentate for breeding earthworm, its fermentation time is short, ferments more abundant, and fermentate odorless, the content of applying the essential amino acids such as its lysine of earthworm of fermentate of the present invention cultivation and phenylalanine and protein is higher, has higher nutritive value.
For realizing the present invention, adopt following technical scheme:
A kind of fermentate for breeding earthworm, it is characterized in that, described fermentate is obtained by the ratio mixed culture fermentation of 6:2:2 by weight of fresh cow dung, straw straw and corn stalk: described fermentation is to point in the mixture of fresh cow dung described in every kg, straw straw and corn stalk, to add the EM bacterium liquid nature fermentation reactor system that the mass percent of 105-135mL is 10% to obtain for 15 days.
Turning is carried out in described fermentation for every 5 days; Described EM bacterium liquid respectively adds 35-45mL when fermentation first day, turning for the first time and turning for the second time.
Described corn and rice straw are for being cut into 1-4cm stalk segment.
The present invention further provides the method for the described fermentate breeding earthworm of application, it is characterized in that, by the amount of every square metre of 40kg, lay described in claim 1 fermentate as vermiculture matrix, vermiculture density is every square of 350-450 bar, described cultivation substrate temperature is controlled at 20 ℃-25 ℃, humidity is controlled at 60%-70%, and pH is controlled at 6-8.
With respect to prior art, the present invention has following technique effect:
1, the present invention adopts fresh cow dung, straw straw and corn stalk as fermentation raw material, with aquatic crops and dry crop stalk, combine to enrich the organic components of fermentate, in mixture composting process, adopt the fermentation of EM bacterium liquid, not only accelerated the degradation speed of material organic matter, shortened fermentation period, and can accelerate the volatilization of ammonium nitrogen in material sweat, made in fermentate ammonium nitrogen content low, odorless, is more suitable for earthworm growing environment.
The content of the essential amino acids such as its lysine of earthworm that 2, application fermentate of the present invention cultivates and phenylalanine and protein is higher, has higher nutritive value.
The specific embodiment:
With embodiment, technical solution of the present invention is described further below.The present invention EM bacterium used is that acquisition is bought in market.
Embodiment 1: adopt prior art fermentation, application gained fermentate breeding earthworm:
Corn straw powder is broken into fine powder, by fresh cow dung, distiller's yeast, corn straw powder with the mixture of litter shell powder, sawdust powder and mushroom bacterium bag by weight for the ratio of 100:5:15:20 is mixed, fermentation reactor system, turning in every 10 days is also added moisture, ferment 30 days, obtain fermentate.
Using the fermentate of above-mentioned steps gained as vermiculture matrix, by every m2 culturing bed (height of bed 0.5-0.8m, long 20-30m, bottom width 1-1.5m on cross section, lower bottom width 1.5-2m) amount of 40kg is taped against in culturing bed, (kind is large flat No. 2 to every square of input 250-300 bar earthworm, formal name used at school is Eisenia fetida), every earthworm weight is 100-200mg, earthworm is cultivated to 40-50 days, cultivation substrate temperature is controlled at 20 ℃-25 ℃, and humidity is controlled at 60%-70%, and pH is controlled at 6-8.
Get the above-mentioned cultivation earthworm of 45 days and weigh and measure its Amino acid and protein content, data are as follows, every heavy 0.5-0.8 gram of earthworm, and protein content accounts for fresh weight 8%-10%, accounts for the 53.5%-65.1% of dry weight; Essential amino acid lysine accounts for the 3.76%-4.21% of dry weight, and phenylalanine accounts for the 1.83%-2.15% of dry weight.
Embodiment 2: adopt the technology of the present invention fermentation, apply fermentate breeding earthworm of the present invention:
1, the preparation of cultivation raw material: get the fresh cow dung of scaled cattle farms (through conventional sterilization treatment; without dry, process); by fresh cow dung and rice straw silage straw and the ratio mixing of 6:2:2 by weight of silage corn straw, straw is cut into the segment of 1-4cm in advance.The mode that employing is carried out ensiling in sealing horizental silo.
2, cultivation raw material is carried out to fermentation process: adopt the EM bacterium liquid that mass percent is 10% to carry out conventional natural fermentation reactor system, within every 5 days, carry out turning, when fermentation first day, turning for the first time and turning for the second time, respectively add 35-45m.Ferment 15 days, every 1kg cultivation raw material sprays into 105-135mL altogether, obtains fermentate.
3, get fermentate and carry out vermiculture: using the fermentate of above-mentioned steps gained as vermiculture matrix, by every m2 culturing bed (height of bed 0.5-0.8m, long 20-30m, bottom width 1-1.5m on cross section, lower bottom width 1.5-2m) amount of 40kg is taped against in culturing bed, throws in 250-300 bar earthworm (kind is large flat No. 2, and formal name used at school is Eisenia fetida) for every square, every earthworm weight is 100-200mg, and earthworm is cultivated to 35-45 days.Cultivation substrate temperature is controlled at 20 ℃-25 ℃, and humidity is controlled at 60%-70%, and pH is controlled at 6-8.
4, get the inventive method cultivation earthworm of 45 days and weigh and measure its Amino acid and protein content, data are as follows: every heavy 0.7-1.12 gram of earthworm, earthworm protein content accounts for fresh weight 14%-17%, accounts for the 56.2%-68.9% of dry weight.In earthworm, essential amino acid lysine accounts for the 4.35%-4.67% of dry weight, and phenylalanine accounts for the 2.4%-2.68% of dry weight.
5, the utilization of wormcast: wormcast is standard compliant fertilizer.Can be widely used in flowers and farming species are grown.
Claims (4)
1. the fermentate for breeding earthworm, it is characterized in that, described fermentate is obtained by the ratio mixed culture fermentation of 6:2:2 by weight of fresh cow dung, straw straw and corn stalk: described fermentation is to point in the mixture of fresh cow dung described in every kg, straw straw and corn stalk, to add the EM bacterium liquid nature fermentation reactor system that the mass percent of 105-135mL is 10% to obtain for 15 days.
2. the fermentate for breeding earthworm according to claim 1, is characterized in that, turning is carried out in described fermentation for every 5 days; Described EM bacterium liquid respectively adds 35-45mL when fermentation first day, turning for the first time and turning for the second time.
3. the fermentate for breeding earthworm according to claim 1, is characterized in that, described corn and rice straw are for being cut into 1-4cm stalk segment.
4. an application rights requires the method for fermentate breeding earthworm described in 1, it is characterized in that, by the amount of every square metre of 40kg, lay described in claim 1 fermentate as vermiculture matrix, vermiculture density is every square of 350-450 bar, described cultivation substrate temperature is controlled at 20 ℃-25 ℃, humidity is controlled at 60%-70%, and pH is controlled at 6-8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410387109.5A CN104171698A (en) | 2014-08-07 | 2014-08-07 | Leavening for cultivating earthworms and method for cultivating earthworms |
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| CN201410387109.5A CN104171698A (en) | 2014-08-07 | 2014-08-07 | Leavening for cultivating earthworms and method for cultivating earthworms |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104585526A (en) * | 2014-12-31 | 2015-05-06 | 南昌大学 | Preparation method of earthworm cultivation substrate |
| CN104686846A (en) * | 2015-03-11 | 2015-06-10 | 天津民生生物工程有限公司 | Feed for raising earthworms used in edible medicinal food, and preparation method of feed |
| CN105165731A (en) * | 2015-09-11 | 2015-12-23 | 安徽省农业科学院农产品加工研究所 | Method for preparing high-quality wormcast |
| CN105432570A (en) * | 2015-12-17 | 2016-03-30 | 贵州平坝康农生态农业有限公司 | Method for breeding earthworms through cow dung and straw |
| CN105613239A (en) * | 2016-01-26 | 2016-06-01 | 青岛农业大学 | Preparation method of balcony gardening cultivation medium and balcony gardening cultivation medium |
| CN105724320A (en) * | 2016-02-03 | 2016-07-06 | 安徽乙地生态科技有限公司 | Method for breeding earthworms through cyanobacteria |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340182A (en) * | 2013-07-22 | 2013-10-09 | 南开大学 | Method of earthworm cultivation through cow dung straw compost |
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2014
- 2014-08-07 CN CN201410387109.5A patent/CN104171698A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340182A (en) * | 2013-07-22 | 2013-10-09 | 南开大学 | Method of earthworm cultivation through cow dung straw compost |
Non-Patent Citations (3)
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| 刘波: "不同农作物秸秆配比对蚯蚓生长繁殖特性的影响及物料转化效率研究", 《中国优秀硕士学位论文全文数据库 农业科技辑》 * |
| 成杰民，等: "添加EM菌对蚯蚓处理鲜牛粪的影响", 《环境科学与技术》 * |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104585526A (en) * | 2014-12-31 | 2015-05-06 | 南昌大学 | Preparation method of earthworm cultivation substrate |
| CN104686846A (en) * | 2015-03-11 | 2015-06-10 | 天津民生生物工程有限公司 | Feed for raising earthworms used in edible medicinal food, and preparation method of feed |
| CN105165731A (en) * | 2015-09-11 | 2015-12-23 | 安徽省农业科学院农产品加工研究所 | Method for preparing high-quality wormcast |
| CN105432570A (en) * | 2015-12-17 | 2016-03-30 | 贵州平坝康农生态农业有限公司 | Method for breeding earthworms through cow dung and straw |
| CN105613239A (en) * | 2016-01-26 | 2016-06-01 | 青岛农业大学 | Preparation method of balcony gardening cultivation medium and balcony gardening cultivation medium |
| CN105613239B (en) * | 2016-01-26 | 2018-08-28 | 青岛农业大学 | The preparation method and balcony horticultural gardening matrix of balcony horticultural gardening matrix |
| CN105724320A (en) * | 2016-02-03 | 2016-07-06 | 安徽乙地生态科技有限公司 | Method for breeding earthworms through cyanobacteria |
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Application publication date: 20141203 |