Bioorganic pesticide fertilizer and production method thereof
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A technology of organic chemical fertilizer and production method, applied in the field of bio-organic fertilizer, can solve problems such as nitrate accumulation, pesticide residue, hazards, etc., and achieve the effect of reducing nitrate content and improving yield and quality
Active Publication Date: 2010-09-01
HUNAN TAIGU BIOTECH
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Problems solved by technology
In the prevention and control of crop diseases and insect pests, the use of highly toxic, highly toxic, and high-residue pesticide
Method used
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Embodiment 1
[0015] The effective microbial strains in the fertilizer production process were ACCC10613 Bacillus licheniformis and ACCC10148 Bacillus subtilis, both of which were purchased from the China Agricultural Microorganisms Collection Center.
[0016] Inorganic compound fertilizer: produced for Hunan Xiangzhu Chemical Co., Ltd., nutrient N+P 2 o 5 +K 2 O≥45.0%.
[0017] Bacillus licheniformis medium: 10% wort medium, liquid medium without agar, solid medium with 2% agar.
[0018] Bacillus subtilis culture medium: nutrient broth, liquid medium without agar, solid medium with 2% agar.
[0019] Inoculate the above-mentioned strains on the corresponding slopes for activation, and then inoculate them into the corresponding Erlenmeyer flask liquid culture medium to prepare the liquid strains. The culture temperature is 30°C, and the oscillation rotation speed of the liquid strains is 150 rpm. The incubation time was 40 hours.
[0020] Cultivation of Bacillus licheniformis and Bacill...
Embodiment 2
[0028] Decomposition of crop stalks: the crop stalks are pulverized (the degree of crushing is 18 mm in thickness), and ACCC30557 Aspergillus niger and ACCC30371 Trichoderma harseii solid strains are added (wherein the spore numbers of Aspergillus niger and Trichoderma harseiii are 1: 1, the inoculum 8%, and the strains are purchased from China Agricultural Microorganism Strain Collection Center), accumulated and fermented for 25-30 days and can be used as raw materials of the present invention.
[0029] The effective microbial strains in the fertilizer production process were ACCC10613 Bacillus licheniformis and ACCC10148 Bacillus subtilis, both of which were purchased from China Agricultural Microbiological Culture Center.
[0030] Inorganic compound fertilizer: produced for Hunan Xiangzhu Chemical Co., Ltd., nutrient N+P 2 o 5 +K 2 O≥45.0%.
[0031] Bacillus licheniformis medium: 10% wort medium, liquid medium without agar, solid medium with 2% agar.
[0032] Bacillus s...
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Abstract
The invention discloses a bioorganic pesticide fertilizer and a production method thereof. The bioorganic pesticide fertilizer is a mixed product prepared from 70 to 80 percent of decomposed crop stalks or pig breeding fermentation bed padding, 5 to 10 percent of medical stone and 15 to 25 percent of inorganic compound fertilizer through effective microorganism fermentation; and the effective microorganism quantity after the fermentation is 2-3*10<8>. The production method comprises the following steps of: mixing the decomposed crop stalks or pig breeding fermentation bed padding and the medical stone; adding 5 to 10 percent of inorganic compound fertilizer first, and then adding effective microorganism bacteria for fermentation at normal temperature; and finally adding the rest 10 to 15 percent of inorganic compound fertilizer into the fermented material. The bioorganic pesticide fertilizer produced by the method can improve the yield of crops, has good effect of preventing and controlling crucifer diseases, and can reduce the nitrate content in brassicaceous vegetables and improve quality; in the production process, agricultural waste is further converted, so the environmental protection is facilitated; and the bioorganic pesticide fertilizer has wide application prospect in agriculture, livestock farming and environmental protection.
Description
technical field [0001] The invention belongs to the field of bio-organic medicinal fertilizers, in particular to bio-organic fertilizers which have the effect of preventing and treating cruciferous plant diseases and can reduce the nitrate content in cruciferous vegetables. Background technique [0002] The quality of agricultural products is a major issue directly related to people's lives, and its quality is also affecting our health. A large number of continuous cropping and repeated cropping of plants provide a favorable ecological environment for the occurrence of pests and diseases, resulting in an increasing number of crop pests and diseases. In the prevention and control of crop diseases and insect pests, the use of highly toxic, highly toxic, and high-residue pesticides is prohibited, resulting in the destruction of ecological balance and pesticide residues in the soil. There is serious danger. [0003] The application of biological fertilizers has greatly improve...
Claims
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