CN103664249A - Method for processing organic fertilizer by using compound enzyme method - Google Patents
Method for processing organic fertilizer by using compound enzyme method Download PDFInfo
- Publication number
- CN103664249A CN103664249A CN201210316201.3A CN201210316201A CN103664249A CN 103664249 A CN103664249 A CN 103664249A CN 201210316201 A CN201210316201 A CN 201210316201A CN 103664249 A CN103664249 A CN 103664249A
- Authority
- CN
- China
- Prior art keywords
- organic fertilizer
- enzyme
- wastewater
- acid bacteria
- residue
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
The invention discloses a method for processing an organic fertilizer by using a compound enzyme method. The method comprises the following steps: (1) preparing a culture medium, namely mixing soybean curb residue and soybean curb wastewater according to the condition that the weight ratio of the soybean curb residue to the soybean curb wastewater is (0.2-0.3):1, adding domestic wastewater such as vegetable washing water and rice washing water if the soybean curb wastewater is not adequate, adding lactic acid bacteria which accounts for 1.5-1.8wt% of the culture medium, heating to 37-40 DEG C, and fermenting for 8-16 hours; (2) treating by using a compound enzyme, namely treating the materials by using a phytase enzyme and an acid protease, wherein the use amount of the phytase enzyme accounts for 0.01-0.1% of dry substance weight, the use amount of the acid protease accounts for 0.1-2.0% of the dry substance weight, heating to 48-50 DEG C, performing heat preservation and stirring for 4-8 hours; (3) heating to inactivate, namely heating to 90 DEG C for 20 minutes to inactivate the lactic acid bacteria and enzymes; (4) packing to obtain the organic fertilizer. The method has the advantages that high-temperature sterilization is not needed, the steps are relatively concise, the requirements of industrial production are met, and the fertilizer can be better absorbed by plants.
Description
Technical field
The present invention relates to agricultural fertilizer technical field, relate to specifically applying composite enzyme and process residue from beans after making and tofu wastewater, obtain the method for a kind of combined-enzyme method processing organic fertilizer of the organic fertilizer that phosphorus content raises.
Background technology
Bean curd, as green food, has unique flavor, and the feature that manufacture craft is simple and practical has high protein, lower fat, the effect of hypotensive, reducing blood-fat, decreasing cholesterol.Yet residue from beans after making and the bean curd water of producing bean curd generation arbitrarily discharge, and to environment, have wasted again resource.On the other hand, in agriculture production, a large amount of chemical fertilizer that uses, increases severely agricultural cost, causes soil compaction simultaneously, and fertility declines.Now the patent publication No. of open report is that in CN102040409A processing method of organic liquid fertilizer, to utilize residue from beans after making and tofu wastewater be raw material, with cereuisiae fermentum, bacillus subtilis, milk-acid bacteria, make composite bacteria, composite bacteria is put under gnotobasis to fermentor tank fermentation and made organic liquid fertilizer, can play the effect turning waste into wealth.But substratum needs high-temperature sterilization, complex process, is unfavorable for production practice.
Summary of the invention
(1) technical problem that will solve
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, the method of the simple prozyme processing of a kind of technique organic fertilizer is provided, the organic fertilizer that utilizes present method to make, prozyme consumption is little, process after residue from beans after making and tofu wastewater, obtain inorganic phosphorus in organic fertilizer in total phosphorus content than being before processing 2-3 times.
(2) technical scheme
For realizing the object of the invention, the method for a kind of combined-enzyme method processing organic fertilizer provided by the invention, comprises the following steps:
(1) substratum is prepared: by residue from beans after making, tofu wastewater by weight residue from beans after making: tofu wastewater=0.2-0.3:1, bean curd water can add the sanitary wastewaters such as vegetable washing water, washing water of rice not, by substratum weight, 1.5-1.8% adds milk-acid bacteria, is heated to 37-40 ℃, fermentation 8-16h;
(2) prozyme is processed: with phytase, aspartic protease, process above-mentioned raw materials, the dry matter weight that the consumption of phytase is 0.01-0.1%, the dry matter weight that the consumption of aspartic protease is 0.1-2.0%.Intensification 48-50 ℃, insulated and stirred 4-8 hour.
(3) heat inactivation: heat up 90 ℃, 20min, deactivation milk-acid bacteria and enzyme.
(4) pack and obtain organic fertilizer.
The invention has the advantages that: the present invention does not need high-temperature sterilization, and step is more succinct, meet the demand of suitability for industrialized production, simultaneously can the organic fertilizer of gained in inorganic phosphorus content ratio in total phosphorus be 2-3 before processing doubly.
Embodiment
Embodiment mono-:
Residue from beans after making 500kg, tofu wastewater 2500kg are packed in fermentor tank, add 4.5kg to add milk-acid bacteria, be heated to 37 ℃, fermentation 12h; In fermented liquid, add phytase 25g, aspartic protease 150g, intensification 48-50 ℃, insulated and stirred 8 hours; Heat up 90 ℃, 20min, deactivation milk-acid bacteria and enzyme, the filling organic fertilizer that obtains.To detect inorganic phosphorus be total phosphorus 80%, is conducive to plant and absorbs.
Embodiment bis-:
Residue from beans after making 500kg, tofu wastewater 2500kg are packed in fermentor tank, add 4.8kg to add milk-acid bacteria, be heated to 37 ℃, fermentation 10h; In fermented liquid, add phytase 30g, aspartic protease 150g, intensification 48-50 ℃, insulated and stirred 8 hours; Heat up 90 ℃, 20min, deactivation milk-acid bacteria and enzyme, the filling organic fertilizer that obtains.To detect inorganic phosphorus be total phosphorus 79.5%, is conducive to plant and absorbs.
Claims (4)
1. a method for combined-enzyme method processing organic fertilizer, is characterized in that: with prozyme and milk-acid bacteria, process residue from beans after making, tofu wastewater, obtain organic fertilizer.
2. the method that a kind of combined-enzyme method according to claim 1 is processed organic fertilizer, it is characterized in that: by residue from beans after making, tofu wastewater by weight residue from beans after making: tofu wastewater=0.2-0.3:1, bean curd water can add the sanitary wastewaters such as vegetable washing water, washing water of rice not, by substratum weight, 1.5-1.8% adds milk-acid bacteria, be heated to 37-40 ℃, fermentation 8-16h.
3. the method that a kind of combined-enzyme method according to claim 1 is processed organic fertilizer, it is characterized in that: with phytase, aspartic protease, process above-mentioned raw materials, the consumption of phytase is the dry matter weight of 0.01-0.1%, the consumption of aspartic protease is the dry matter weight of 0.1-2.0%, intensification 48-50 ℃, insulated and stirred 4-8 hour.
4. the method that a kind of combined-enzyme method according to claim 1 is processed organic fertilizer, is characterized in that: heats up 90 ℃, and 20min, deactivation milk-acid bacteria and enzyme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210316201.3A CN103664249A (en) | 2012-08-31 | 2012-08-31 | Method for processing organic fertilizer by using compound enzyme method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210316201.3A CN103664249A (en) | 2012-08-31 | 2012-08-31 | Method for processing organic fertilizer by using compound enzyme method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103664249A true CN103664249A (en) | 2014-03-26 |
Family
ID=50303148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210316201.3A Pending CN103664249A (en) | 2012-08-31 | 2012-08-31 | Method for processing organic fertilizer by using compound enzyme method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103664249A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105505819A (en) * | 2015-12-19 | 2016-04-20 | 佛山市艳晖生物科技有限公司 | Method for producing amylolytic spore bacterial fertilizer through rice soaking and washing wastewater in sugar industry |
| CN108083865A (en) * | 2018-02-01 | 2018-05-29 | 济南华牧饲料有限公司 | A kind of biological organic fertilizer |
| CN109265208A (en) * | 2018-11-15 | 2019-01-25 | 贵州省三好食品开发有限公司 | Discarded bean dregs organic fertilizer and preparation method thereof |
-
2012
- 2012-08-31 CN CN201210316201.3A patent/CN103664249A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105505819A (en) * | 2015-12-19 | 2016-04-20 | 佛山市艳晖生物科技有限公司 | Method for producing amylolytic spore bacterial fertilizer through rice soaking and washing wastewater in sugar industry |
| CN105505819B (en) * | 2015-12-19 | 2019-05-10 | 辽宁顺屹农业科技有限公司 | A method of rice washing waste water production solution starch bud-fungus fertilizer is soaked using sugar industry |
| CN108083865A (en) * | 2018-02-01 | 2018-05-29 | 济南华牧饲料有限公司 | A kind of biological organic fertilizer |
| CN109265208A (en) * | 2018-11-15 | 2019-01-25 | 贵州省三好食品开发有限公司 | Discarded bean dregs organic fertilizer and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104926541B (en) | A kind of production technology of joint wheat bran stalk vinasse seaweed mixed fungus fermentation efficient biologic-organic fertilizer | |
| CN105581240B (en) | A kind of rice bran ferments the preparation method of full powder | |
| CN103539563A (en) | Multifunctional vegetable fertilizer and preparation method thereof | |
| CN104171410A (en) | Making method of milk cow feed additive | |
| CN101984853B (en) | Rapid fermentation process for preparing fermented soybeans by pure strains | |
| CN104171678B (en) | A kind of manufacture method of potato dreg fodder additive | |
| CN102524544B (en) | Feed enzymic preparation prepared by using soy sauce residues and preparation method of feed enzymic preparation | |
| CN104207106A (en) | Preparation method for capsicum thick broad-bean sauce | |
| CN103848699A (en) | Pleurotus cornucopiae-planting cultivation medium containing camellia oleifera shells and preparation method thereof | |
| CN101270370A (en) | Method for producing ethanol and cultivating edible mushroom with manioc waste | |
| CN102173893A (en) | Method for preparing edible fungi substrate by utilizing waste bamboo shells | |
| CN103664249A (en) | Method for processing organic fertilizer by using compound enzyme method | |
| CN103865799A (en) | Organic material decomposition agent and preparation method thereof | |
| CN102669409B (en) | Method for preparing fermentation promoting peptide of fermented feed from mushroom residue | |
| Chhetri et al. | Agro-based industrial wastes as potent sources of alternative energy and organic fertilizers | |
| CN104521709A (en) | Lactic acid bacteria contained tomato cultivation medium and preparation method thereof | |
| CN106635624A (en) | Method for preparing aged pit mud | |
| CN102286318A (en) | sugarcane wine and production method thereof | |
| CN104311174A (en) | Composite microbial fermentation organic fertilizer and preparation method thereof | |
| CN104450389B (en) | Special odor type pit mud and preparation method thereof | |
| CN106905078A (en) | A kind of preparation method of low-cost high-efficiency organic fertilizer | |
| CN105732193B (en) | A kind of technique for producing mushroom nutritive cube using biogas residue steam explosion technology | |
| CN102071236A (en) | Method for preparing reducing sugar and oligosaccharide from cassava dregs | |
| CN104230536A (en) | Special organic fertilizer for strawberries capable of promoting fruit hypertrophy | |
| CN108658650A (en) | A method of preparing organic fertilizer using the vegetable seed dregs of fat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |