Whole-nutrition biological flushing and spreading fertilizer and preparation method thereof

Abstract

A full nutrition fertilizer of biology type and its producing method belongs to organic complex fertilizer field in biology type. The components of the full nutrition fertilizer is 20-50% of organic waste liquid, 10-30% of urea, 8-15% of diammomium phosphate, 10-25% of potassium sulfate, 5-20% of medium trace element, 1-5% of microbial inoculum, 0-0.2% of root-promoting agent; 0-2% of solutizer, effective viable count content of the microbial inoculum of more than 1010/g. The fertilizer is produced by adding the urea, diammomium phosphate, potassium sulfate, medium trace element, root-promoting agent, solutizer into organic waste liquid and blending uniformly, then adding microbial inoculum. The invention uses the wastes to produce fertilizer with a low cost a high availability and a good prospect in the fertilizer industry. The fertilizer can be widely applied to the vegetables, melon and fruits, food, tobacco, forests and different commercial crops.

Description

(1) Technical field [0001] The invention relates to a full-nutritional biological flushing fertilizer and a preparation method thereof, in particular to a method and application for preparing a liquid organic flushing fertilizer by utilizing organic waste liquid and biological bacteria agent, and belongs to the technical field of biological organic compound fertilizers. (2) Background technology [0002] At present, chemical fertilizers are still commonly used in agricultural production in our country. Because the single application of chemical fertilizers cannot meet the growth needs of crops, the further development of agriculture is limited, and long-term large-scale use of chemical fertilizers will cause soil compaction, soil quality, soil fertility, and agricultural product quality. At the same time, the large-scale application of chemical fertilizers and pesticides has also caused serious pollution to soil and water sources, endangering people's health and destroying th...

AI Technical Summary

Problems solved by technology

[0002] At present, chemical fertilizers are still commonly used in agricultural production in our country. Because the single application of chemical fertilizers cannot meet the growth needs of crops, the further development of agriculture is limited, and long-term large-scale use of chemical fertilizers will cause soil compaction, soil quality, soil fertility, and agricultural product quality. At the same time, the large-scale application of chemical fertilizers and pesticides has also caused serious pollution to soil and water sources, endangering people's health and destroying the human living environment

In recent years, in order to meet the needs of crop growth, it is more and more important to topdress fertilizer by flushing. Most of the traditional flushing fertilizers are formulated with inorganic chemical fertilizers such as nitrogen, phosphorus, and potassium, which have high effective nutrient content and are soluble Poor performance, low fertilizer utilization rate, and due to the large amount of water used, the unused fertilizer seeps into the soil layer or leaches into the groundwater, resulting in soil compaction, serious pests and diseases, and even water pollution, which leads to environmental pollution and other problems

[0003] Existing flushing fertilization patent documents and other related technologies can not play the role of full nutrient fertilization well, such as the biological flushing fertilization and production method disclosed in CN1186300C is a kind of traditional inorganic flushing fertilization added microbial bacteria agent, and chemical nutrient High content, low effective viable count content of microbial bacterial agent, high production cost, and inconspicuous application effect; the biological flush fertilization disclosed in CN1252001C is a kind of flush fertilization with sodium humate as the main raw material, with low effective viable count content, sodium humate High ion content, prone to salt damage, difficult to apply on vegetables, and high cost, difficult to widely popularize

A comprehensive analysis of the current technology, which can be effectively applied to crops using organic waste liquid, high content of beneficial bacteria, and organic-inorganic combination of full-nutrient fertilizers has not been reported yet.