CN103601581A - Preparation method of water-holding bio-organic fertilizer - Google Patents
Preparation method of water-holding bio-organic fertilizer Download PDFInfo
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- CN103601581A CN103601581A CN201310578965.4A CN201310578965A CN103601581A CN 103601581 A CN103601581 A CN 103601581A CN 201310578965 A CN201310578965 A CN 201310578965A CN 103601581 A CN103601581 A CN 103601581A
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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
- 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
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Abstract
The invention discloses a preparation method of a water-holding bio-organic fertilizer. The preparation method comprises the following steps: firstly, preparing an earthworm fertilizer, namely, uniformly mixing earthworm cast, straw powder and EM (Effective Microorganisms) Bokashi according to a weight ratio of 100:10:0.3 for later use; further carrying out EM composting, namely, dissolving an EM stock solution and molasses, uniformly spraying on the earthworm cast, turning while spraying to ensure that the weight ratio of the earthworm cast to the EM stock solution to the molasses to water is (90-92):(4-6):0.5:3.5, carrying out sealed anaerobic fermentation for 5-7 days to obtain an EM compost; and further, preparing the water-holding bio-organic fertilizer, namely, uniformly mixing the obtained EM compost with polyacrylamide according to the weight ratio of (85-95):(5-15). The water-holding bio-organic fertilizer is good in porosity and ventilation and water permeability, high in water holding amount, good in water holding effect when being applied to soil, convenient and simple to operate and apply, short in decomposition period, and free of toxicity, harm and pollution to the environment. According to the preparation method, various nutrients of plant growth can be provided, the soil water desorption is effectively controlled, the utilization efficiency of crops to water is increased, and the drought to the crops is effectively relieved.
Description
Technical field
The present invention relates to a kind of agricultural organic fertilizer, relate in particular to a kind of preparation method of water conservation biological organic fertilizer.
Background technology
Chemical fertilizer is that agriculture production is the most basic and be that most important material one of drops into, and long-term application causes soil nutrient imbalance, accelerates soil acidification, reduces the activity of Soil Microorganism, and material is difficult to transform and degraded.Biological organic fertilizer is the new-type fertilizer of the Ministry of Agriculture and State Administration for Quality Supervision and Inspection and Quarantine's keypoint recommendation, and fertilizer efficiency is lasting, and cost is low, nuisanceless, is the indispensable production means of high-quality Agricultural product without pollution.
Wormcast is a kind of black, and homogeneous has the class material in small, broken bits of nature Earthy Taste.Its physical properties is mainly decided by the degree of earthworm digestion of organic matter material.Wormcast has good permeability and ventilating drainage, and water holding capacity is high.Its huge specific surface area makes many beneficial microorganism existences, and has the ability of good sticking nutritive substance.Earthworm fertilizer, by the vital movement of beneficial microorganism and earthworm, has produced plant hormone and the polysaccharide such as growth hormone, phytokinin, Plant hormones regulators,gibberellins, indolic acid, can Promoting plant growth, and regulating plant metabolism.Beneficial microorganism wherein can also produce that antagonistic activity is strong, the microbiotic of has a broad antifungal spectrum, can limit the growth of pathogenic bacteria, and plant soil-borne diseases is inhibited.Moreover, by beneficial microorganism, produce a large amount of mucopolysaccharides, combine with the mucus of plant secretion and mineral colloid, organic colloid, form crumb structure, promote water retention capacity.
Agricultural arid is the major issue that the whole world is paid close attention to, and climate warming makes becoming increasingly conspicuous of agricultural arid problem change.Water-saving agriculture centered by drought-resistant water-preserving is the main direction of modern agricultural development, and saving irrigation water, improving water use efficiency is to strive for high crop yield, high-quality, efficient only way under rainfall skewness and the deficient condition of agricultural water resources.The material with water retaining function is more, as poly-Propionamides, scion grafting starch superpolymer class, microbial polysaccharide class, cellulose family, inorganic nano material etc.The ionic type of soil type, Soil Microorganism monoid, soil can affect the water conservation effect of water-loss reducer of soil, in order to make water-holding agent and form long-acting stable water retaining function in farmland and in the whole breeding time of Dry crop, need to select relevant organic materials to optimize microorganism fermentation process development biogenic water-holding agent and utilize nano material and nanotechnology is developed novel water-retaining agent.By water-holding agent, on farmland ecosystem impact and water conservation mechanism and effect study, developing green, safety, free of contamination high-performance water-retaining agent is current scientist and developer's main direction.
Summary of the invention
Object of the present invention is just to provide in order to address the above problem a kind of preparation method of water conservation biological organic fertilizer.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes following steps:
(1) prepare earthworm fertilizer: wormcast, straw powder and EM Bo Kaxi are mixed standby by the part by weight of 100: 10: 0.3;
(2) EM compost: first that EM stoste and molasses is water-soluble, evenly be sprayed on the earthworm fertilizer in step (1), turn on spray limit, limit, and making the weight ratio of earthworm fertilizer, EM stoste, molasses and water is 90～92: 4～6: 0.5: 3.5, sealing anaerobically fermenting 5～7 days, obtains EM fermentation fertile;
(3) preparation water conservation biological organic fertilizer: by step (2) gained EM compost with the weight ratio of polyacrylamide by 85～95: 5～15 mix.
Particularly, described wormcast be after cow dung spontaneous fermentation for breeding earthworm, group's lumpy stool of discharging from abdomen after earthworm food, after drying gained; The middle suitably turning of described sealing anaerobic fermentation process 1-2 time, treats that surface occurs white hypha and has distiller's yeast fragrance, ferments successfully; Step is evenly mixed EM compost and polyacrylamide described in (3), and this step is now with the current, and storage period should not be excessively of a specified duration.
Beneficial effect of the present invention is:
The present invention is a kind of preparation method of water conservation biological organic fertilizer, compared with prior art, the present invention has effectively reduced Farmland Water loss, make crop energy normal growth in drought and water shortage situation, and there is certain fertilizer efficiency, can partly replace chemical fertilizer, reduce the pollution that chemical fertilizer brings to environment, also can improve to a certain extent the structure of soil.Major advantage and effect are as follows:
1, have good permeability and ventilating drainage and higher water holding capacity, in soil, water holding is effective, easy to use, and the decomposition cycle is short, nontoxic pollution-free.
2, the polyacrylamide that the water-holding agent in this water conservation biological organic fertilizer adopts is high molecular weight water soluble polymer, has good flocculence, and the ability of retaining and conserveing soil moisture in soil can maintain about 4 years, and its water absorbent rate maintains 100-120 doubly.
3, the wormcast adopting in this water conservation biological organic fertilizer is a kind of black, homogeneous, has the class material in small, broken bits of nature Earthy Taste, has good permeability, ventilation bar water-based and high water holding capacity.Small particle is promoted Soil and air and is contacted as much as possible, with making soil no longer harden with hard after mixing with soil.Wormcast, because there being very large surface-area to make many beneficial microorganism existences in soil, has the ability of activating soil nutrient.
4, the present invention not only can provide the various nutritive elements of plant-growth, and effectively protects and held the moisture in soil, has increased the utilization ratio of irrigation water and precipitation.
Embodiment
Below the invention will be further described:
The present invention includes following steps:
(1) prepare earthworm fertilizer: wormcast, straw powder and EM Bo Kaxi are mixed standby by the part by weight of 100: 10: 0.3; Described wormcast be after cow dung spontaneous fermentation for breeding earthworm, group's lumpy stool of discharging from abdomen after earthworm food, after drying gained; EM Bo Kaxi is with rice bran, wheat bran, and stalks etc. are raw material, the solid EM product that adds molasses and water-lute fermentation to form; Described EM stoste (providing by liking that peaceful happy environment friendly biological technology (Nanjing) company limited produces) is comprised of many genus multiple-microorganism of the three large floras such as photosynthetic mushroom, lactic acid bacteria class, budding fungus, by zymotechnique by above-mentioned aerobic and anaerobion mixed culture, each microorganism produces useful matter and secretory product thereof in its process of growth, grows altogether relation form the biological flora that Stability Analysis of Structures, a function have varied microflora widely by alternate.Wherein every milliliter of viable count is no less than 100,000,000, and pH is not less than 3.5, and color is filemot translucent liquid, and smell is compared with concentrated acid taste.
(2) EM compost: first that EM stoste and molasses is water-soluble, evenly be sprayed on the earthworm fertilizer in step (1), turn on spray limit, limit, and making the weight ratio of earthworm fertilizer, EM stoste, molasses and water is 90～92: 4～6: 0.5: 3.5, sealing anaerobically fermenting 5～7 days, obtains EM fermentation fertile;
(3) preparation water conservation biological organic fertilizer: by step (2) gained EM compost with the weight ratio of polyacrylamide by 85～95: 5～15 mix.
Particularly, the middle suitably turning of described sealing anaerobic fermentation process 1-2 time, treats that surface occurs white hypha and has distiller's yeast fragrance, ferments successfully; Step is evenly mixed EM compost and polyacrylamide described in (3), and this step is now with the current, and storage period should not be excessively of a specified duration.
Below by 3 examples, the present invention is set forth, but the present invention is not limited to given example.
The EM composting material fermentation weight ratio of table 1 embodiment 1-3
When indices of this water conservation biological organic fertilizer weight is used in the test of table 2 embodiment 1-3 tobacco
In embodiment, by wormcast and EM stoste and water mixing, the 5-7 days that ferments in confined conditions, dry.Through standard method, measure, the living bacteria count of biological organic fertilizer (CFU) 0.53 hundred million in embodiment 1/gram; The living bacteria count of biological organic fertilizer (CFU) 0.52 hundred million in embodiment 2/gram; Biological organic fertilizer living bacteria count (CFU) 0.53 hundred million in embodiment 3/gram.In fermentation process, wormcast and molasses provide C source and part N source for microbial reproduction, the biological organic fertilizer of preparing meets the standard of Ministry of Agriculture's commodity biological organic fertilizer, the biological organic fertilizer of configuration and polypropylene amine are blended in serious tobacco-growing soil of Guizhou dry season and are used by different ratios, as can be seen from Table 2 in embodiment 1-3 the soil moisture content of tobacco plant and economical character without significant difference, illustrate that this water conservation biological organic fertilizer effectively raises the moisture in dry season soil, and can provide suff water to tobacco plant, guaranteed the normal growth of tobacco plant.
Biological water-keeping organism of the present invention is used for to tobacco land for growing field crops and potted plant experiment, experiment shows: under arid situation, fertilizer amount is identical with fertilizing method, compares with common chemical fertilizer, the tobacco production of each embodiment has improved 35%～50%, and each embodiment can save and irrigate first water 50%～300%.
Patent of the present invention is to utilize EM fermentation earthworm fertile, and mix with polyacrylamide, a kind of novel water conservation biological organic fertilizer of development, with specific embodiment, it is set forth above, above embodiment uses an example reflection specific embodiment of the invention effect, for one of ordinary skill in the art, according to thought of the present invention, all can appropriately adjust as the case may be in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (4)
1. a preparation method for water conservation biological organic fertilizer, is characterized in that, comprises the following steps:
(1) prepare earthworm fertilizer: wormcast, straw powder and EM Bo Kaxi are mixed standby by the part by weight of 100: 10: 0.3;
(2) EM compost: first that EM stoste and molasses is water-soluble, evenly be sprayed on the earthworm fertilizer in step (1), turn on spray limit, limit, and making the weight ratio of earthworm fertilizer, EM stoste, molasses and water is 90～92: 4～6: 0.5: 3.5, sealing anaerobically fermenting 5～7 days, obtains EM fermentation fertile;
(3) preparation water conservation biological organic fertilizer: by step (2) gained EM compost with the weight ratio of polyacrylamide by 85～95: 5～15 mix.
2. the preparation method of water conservation biological organic fertilizer according to claim 1, is characterized in that: described wormcast be after cow dung spontaneous fermentation for breeding earthworm, group's lumpy stool of discharging from abdomen after earthworm food, after drying gained.
3. the preparation method of water conservation biological organic fertilizer according to claim 1, is characterized in that: suitably turning 1-2 time in the middle of described sealing anaerobic fermentation process, treat that surface occurs white hypha and has distiller's yeast fragrance, ferments successfully.
4. the preparation method of water conservation biological organic fertilizer according to claim 1, is characterized in that: step is evenly mixed EM compost and polyacrylamide described in (3), and this step is now with the current, and storage period should not be excessively of a specified duration.
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| CN201310578965.4A CN103601581A (en) | 2013-11-18 | 2013-11-18 | Preparation method of water-holding bio-organic fertilizer |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140343A (en) * | 2014-08-19 | 2014-11-12 | 彭易勋 | Water-retaining fertilizer and preparation method thereof |
| CN104262002A (en) * | 2014-09-26 | 2015-01-07 | 河海大学 | Special biological water-retaining fertilizer for flue-cured tobaccos |
| CN104311342A (en) * | 2014-10-21 | 2015-01-28 | 中山市巴斯德农业科技有限公司 | Liquid fertilizer containing humic acid |
| CN104584938A (en) * | 2014-12-31 | 2015-05-06 | 浙江大学 | Manufacturing and preparation method and application of dry land tree planting water conservation and fertilizer supply plate |
| CN105130704A (en) * | 2015-08-19 | 2015-12-09 | 临沂大学 | Preparation method for EM straw organic fertilizer |
| CN105418328A (en) * | 2015-08-19 | 2016-03-23 | 范明月 | Preparation method of straw organic fertilizer |
| CN105601347A (en) * | 2015-08-19 | 2016-05-25 | 范明月 | Preparation method for crop organic fertilizer |
| CN105993256A (en) * | 2016-05-16 | 2016-10-12 | 河海大学 | Method for improving seashore saline soil by utilizing straws and microorganisms |
| 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 |
| CN106467417A (en) * | 2016-09-19 | 2017-03-01 | 南开大学 | A kind of Slow release organic fertilizer preparation method rich in somatomedin etc. beneficiating ingredient |
| CN109169166A (en) * | 2018-10-08 | 2019-01-11 | 中国烟草中南农业试验站 | Have tobacco seedling medium of strong sprout and reduction Cd uptake and preparation method thereof and purposes |
| CN109370942A (en) * | 2018-11-13 | 2019-02-22 | 会东山鸭子养殖专业合作社 | A kind of preparation method of beneficial bacterium and its beneficial bacterium is utilized to carry out animal-breeding, planting and soil improvement method |
| CN109928833A (en) * | 2019-04-23 | 2019-06-25 | 南京林业大学 | A kind of water conservation of auxotype is loosened the soil complex fertilizer and preparation method thereof |
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| CN102344326A (en) * | 2011-08-15 | 2012-02-08 | 河海大学 | Organic biofertilizer capable of inhibiting continuous cropping obstacle of flue-cured tobaccos |
| CN102531801A (en) * | 2012-01-05 | 2012-07-04 | 上海创博生态工程有限公司 | Acidic microbial organic fertilizer and preparation method thereof |
| CN103319239A (en) * | 2013-06-19 | 2013-09-25 | 上海泓宝绿色水产科技发展有限公司 | Preparation method of active water retaining composite ecologic bacterial fertilizer |
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2013
- 2013-11-18 CN CN201310578965.4A patent/CN103601581A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102344326A (en) * | 2011-08-15 | 2012-02-08 | 河海大学 | Organic biofertilizer capable of inhibiting continuous cropping obstacle of flue-cured tobaccos |
| CN102531801A (en) * | 2012-01-05 | 2012-07-04 | 上海创博生态工程有限公司 | Acidic microbial organic fertilizer and preparation method thereof |
| CN103319239A (en) * | 2013-06-19 | 2013-09-25 | 上海泓宝绿色水产科技发展有限公司 | Preparation method of active water retaining composite ecologic bacterial fertilizer |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140343A (en) * | 2014-08-19 | 2014-11-12 | 彭易勋 | Water-retaining fertilizer and preparation method thereof |
| CN104262002A (en) * | 2014-09-26 | 2015-01-07 | 河海大学 | Special biological water-retaining fertilizer for flue-cured tobaccos |
| CN104311342A (en) * | 2014-10-21 | 2015-01-28 | 中山市巴斯德农业科技有限公司 | Liquid fertilizer containing humic acid |
| CN104584938A (en) * | 2014-12-31 | 2015-05-06 | 浙江大学 | Manufacturing and preparation method and application of dry land tree planting water conservation and fertilizer supply plate |
| CN104584938B (en) * | 2014-12-31 | 2016-09-28 | 浙江大学 | A kind of nonirrigated farmland tree-planting water-keeping fertilizer plate makes and prepares and application |
| CN105601347A (en) * | 2015-08-19 | 2016-05-25 | 范明月 | Preparation method for crop organic fertilizer |
| CN105418328A (en) * | 2015-08-19 | 2016-03-23 | 范明月 | Preparation method of straw organic fertilizer |
| CN105130704A (en) * | 2015-08-19 | 2015-12-09 | 临沂大学 | Preparation method for EM straw organic fertilizer |
| CN105993256A (en) * | 2016-05-16 | 2016-10-12 | 河海大学 | Method for improving seashore saline soil by utilizing straws and microorganisms |
| CN106467417A (en) * | 2016-09-19 | 2017-03-01 | 南开大学 | A kind of Slow release organic fertilizer preparation method rich in somatomedin etc. beneficiating ingredient |
| 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 |
| CN109169166A (en) * | 2018-10-08 | 2019-01-11 | 中国烟草中南农业试验站 | Have tobacco seedling medium of strong sprout and reduction Cd uptake and preparation method thereof and purposes |
| CN109370942A (en) * | 2018-11-13 | 2019-02-22 | 会东山鸭子养殖专业合作社 | A kind of preparation method of beneficial bacterium and its beneficial bacterium is utilized to carry out animal-breeding, planting and soil improvement method |
| CN109928833A (en) * | 2019-04-23 | 2019-06-25 | 南京林业大学 | A kind of water conservation of auxotype is loosened the soil complex fertilizer and preparation method thereof |
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Application publication date: 20140226 |