Environmental-friendly biological organic fertilizer and preparation method thereof

A bio-organic fertilizer and green technology, applied in the field of agriculture, can solve problems such as fertility decline, air pollution, waste of land, etc., and achieve the effects of simple preparation method, prevention of pests and diseases, and low production cost

Active Publication Date: 2014-02-19
南京瑶田园艺发展有限公司
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Problems solved by technology

Long-term large-scale application of chemical fertilizers has caused a series of serious ecological and environmental problems such as soil acidification, compaction, fertility decline, excessive nitrate content in groundwater, air pollution, and water eutrophication.
At present, about 80% of my country's agricultural cultivated land is short of nitrogen, 50% of phosphorus, 30% of potassium, and some soil organic matt...

Method used

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  • Environmental-friendly biological organic fertilizer and preparation method thereof

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preparation example Construction

[0035] The preparation method of the microbial fermentation compound agent is specifically:

[0036] In the first step, Coriolus versicolor and Bacillus subtilis are respectively inoculated into the seed medium, and cultured on a shaker at 36°C to 37°C at 150 to 170 rpm for 16 to 20 hours until OD 600 =0.7~0.9, stop culturing, and use as seed solution;

[0037] In the second step, the seed liquid of Coriolus versicolor and Bacillus subtilis is mixed in a volume ratio of 0.5-0.8:0.3-0.5, more preferably 0.6:0.4, and then sterilized at high temperature according to the amount of 5%-10%. In the final fermentation medium liquid, the temperature of 25 ℃ ~ 30 ℃ is static for 7 ~ 10 days. When the pH value of the fermentation liquid is 3.5 ~ 4.0, the number of living microorganisms reaches 10 8 ~10 9 Individual / ml or more, the microbial fermentation compound agent is obtained.

[0038] Wherein, the seed medium in the seed medium is composed of 10 grams of glucose, 5 grams of lac...

Embodiment 1

[0065] The preparation of embodiment 1 microbial fermentation compound agent

[0066]Coriolus versicolor (Dalian Wangli Wild Ganoderma lucidum Co., Ltd.) and Bacillus subtilis (Shanghai Fusheng Biotechnology Co., Ltd.) were inoculated into the seed medium respectively, and the seed medium in the seed medium consisted of 10 gram of glucose, 5g of lactose, 5g of sodium chloride, 10g of peptone, 10g of yeast extract and 1 liter of water, the pH value of which is 6.5, at 37°C, 170rpm, after 20 hours of shaker cultivation, until OD 600 =0.9, stop cultivating, as seed liquid, after the seed liquid of Coriolus versicolor and Bacillus subtilis is mixed with volume ratio 0.6:0.4, in the fermented medium liquid after the high-temperature sterilization according to the amount access of 10%, The fermentation medium is composed of 10g of glucose, 5g of lactose, 5g of sodium acetate, 10g of peptone, 10g of yeast extract and 1 liter of water. The pH of the fermentation broth is 4.0, and the...

Embodiment 2

[0067] Embodiment 2 green biological organic fertilizer 1

[0068] Put 150g of Rhododendron vine, 250g of peach branch, 350g of Cnidium chinensis, 350g of vetex, 250g of vitex leaf, 150g of Torreya chinensis, 150g of saponin, 150g of mountain bean root, 150g of betel nut, 150g of Chinese toon bark, 350g of gypsum, 250g of castor bean, and astragalus 250g and 150g of white hair rattan are dried, respectively pulverized to below 40 mesh, sent to a mixer for stirring and mixing, the moisture content of wheat straw is adjusted to 20wt%, the moisture content of chicken manure is adjusted to 60wt%, and then 3.5kg of chicken manure is taken Mix with 7kg of crushed wheat straw, 0.6kg of the previously obtained Chinese medicine mixture, 0.8kg of medical stone, and 2kg of distiller's grains, and pile them into triangular piles for open-air composting. The open-air temperature is controlled at 20°C, and the obtained mixture is adjusted. The water content is between 55wt%, and the carbon-...

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Abstract

The invention discloses an environmental-friendly biological organic fertilizer and a preparation method thereof. The novel environmental-friendly biological organic fertilizer provided by the invention comprises raw materials including animal waste, plant straw, a microbial fermentation complexing agent, a Chinese herbal medicine mixture, medical stone and vinasse. According to the environmental-friendly biological organic fertilizer, life wastes such as the animal waste are adopted, and thus the wastes are utilized without generating environmental pollution; the preparation method is simple, and is low in cost; the environmental-friendly biological organic fertilizer is capable of ensuring the high and stable yield of crops, and also has the effect of preventing plant diseases and insect pests. The preparation method is simple, and is low in production cost.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a novel green bio-organic fertilizer and a preparation method thereof. Background technique [0002] As the world's population continues to increase, the demand for food is also increasing, and the status of agricultural technology development is becoming more and more important. In the development of agricultural science and technology, chemical fertilizer plays a vital role. However, only 20% to 30% of the chemical fertilizers applied to the soil are absorbed and utilized by the crops of the current season, and the rest of the chemical fertilizers are fixed by the soil. Long-term large-scale application of chemical fertilizers has caused a series of serious ecological and environmental problems such as soil acidification, compaction, fertility decline, excessive nitrate content in groundwater, air pollution, and water eutrophication. At present, about 80% of my country'...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 赵玉妹
Owner 南京瑶田园艺发展有限公司
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