Special bioorganic fertilizer for leafy vegetables

Abstract

The invention provides a special bioorganic fertilizer for leafy vegetables. The special bioorganic fertilizer is prepared from, by weight, 40-80 parts of organic residues, 10-15 parts of nitrogen-phosphorus-potassium fertilizers, 0.5-1 part of microbial agent and 5-10 parts of additives. The microbial agent is composed of bacillus licheniformis, paecilomyces lilacinus and bacillus amyloliquefaciens, living bacterium number ratio of the bacillus licheniformis, the paecilomyces lilacinus to the bacillus amyloliquefaciens is 1-85:1-200:10-100, and living bacterium count of the microbial agent is 0.23billion / g. The organic residues can be effectively degraded by the microbial agent to provide survival nutrition for microorganisms, so that the survival rate of the microorganisms is increased, and shelf life is prolonged. In addition, by a synergistic effect of the bacillus licheniformis, the paecilomyces lilacinus and the bacillus amyloliquefaciens, a soil root system environment can be improved to further improve crop quality.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a special bio-organic fertilizer for leafy vegetables. Background technique [0002] Microbial fertilizer, referred to as bacterial fertilizer, is a widely used fertilizer at this stage. Because it contains a large number of microorganisms, it has a strong ability to degrade and transform soil minerals and organic matter, and improves the effectiveness of nutrients. Its performance is getting better and better. be recognized by the public. With the improvement of people's living standards, there is an increasing trend in the consumption of safe, nutritious, and delicious vegetables. The control of harmful substances such as pesticides and plant growth regulators in the vegetable production process is particularly important. Therefore, the use of microbial fertilizers for planting Vegetables are also gradually gaining acceptance. Greenhouse soil is used to plant economic c...

AI Technical Summary

Problems solved by technology

However, other additives are added in this technology, and the ingredients are many and complex, and 8 kinds of microbial bacteria are used, and the number of strains is high. Plant hormones and growth regulators are added to the raw materials, and the quality and safety of the vegetables produced are low. , In addition, the secondary utilization of organic residues cannot be realized. This technology does not disclose a technical solution for improving the soil and quality of leaf vegetables and increasing production by using organic residues and microbial agents in conjunction with additives, nor does it disclose the use of any To achieve the technical effect of high leaf vegetable quality and soil improvement with only 3 kinds of microbial agents and additives

[0004] CN104892141A The invention provides a micromolecular biological controlled-release compound fertilizer, which comprises components according to the following weight ratio: 10% to 25% of urea, 15% to 30% of monoammonium phosphate, potassium sulfate and / or potassium chloride 10% %~25%, micromolecular nitrogen powder 5%~10%, medium and trace element powder 15%~20%, slow-release organic matter mixture 15%~20% and compound bacterial agent 2%~6%, micromolecular nitrogen powder Nitrogen content is 30% to 40%; medium and trace elements include potassium, calcium, magnesium, sulfur, zinc, iron, boron, manganese and platinum mineral raw material powder; slow-release organic matter mixture includes stevia powder, humic acid and soybean protein by-products; the effective bacterial content of the composite bacterial agent is 30 billion / gram to 40 billion / gram, and the composite bacterial agent contains three strains of Bacillus licheniformis, Paecilomyces lilacinus, and Bacillus amyloliquefaciens. Although the technology discloses the use of compound bacterial agents and slow-release organic matter mixtures, the slow-release organic matter mixtures described in this technology use by-products of stevia and soybean protein. Therefore, this technology cannot use organic residues instead of organic matter mixture to achieve the technical purpose of improving leaf vegetable soil and leaf vegetable quality and increasing production, nor does it disclose the appropriate ratio between organic residues and the three microbial agents to achieve the above goals

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