MS preparation organic bio-fertilizer and preparation method thereof

Abstract

The invention belongs to the field of commercial organic fertilizer, and in particular relates to MS preparation organic bio-fertilizer and a preparation method thereof. The method comprises the following steps: selecting and pre-treating animal excrement; extracting lignin and activated humic acid; preparing the MS preparation; mixing and stirring; retting and composting; baking and granulating, weighing, packaging and delivering into warehouse. Due to addition of ammonia nitrogen lignin, activated humic acid, vitamins, wood tar and pyroligneous acid in animal excrement, the prepared organic fertilizer can be applied to various soil conditions, is environment-friendly and effective, and can remarkably modify soil, increase effective nutrition, improve fertilizer utilization rate, inhibit bacteria and nematode, improve plant root water and fertilizer absorption capability, stimulate crop growth and increase yield and quality; the prepared organic fertilizer does not need addition of microbial agent or straws, and avoids situations which are necessary to survival of microbial community, so that the production cost can be reduced, the preparation cycle is short, the floor area is small, and industrial production is facilitated.

Description

technical field [0001] The invention belongs to the field of commercial organic fertilizers, in particular to an MS preparation bio-organic fertilizer and a preparation method thereof. Background technique [0002] With the rapid development of industrial and agricultural production, my country's intensive and large-scale breeding industry has developed rapidly, which has produced huge social and economic benefits, and also produced a large amount of livestock and poultry manure waste. If these wastes are not handled properly, it will destroy the ecological balance, affect the safe production of livestock and poultry and the food safety of people. According to statistics, the annual production of animal feces in my country has reached nearly 2 billion tons, but the utilization rate is only 1 / 5. Increase. Manure is indeed a good fertilizer, but if it is used without treatment, once it flows into the river, the nitrogen and phosphorus contained in the manure will pollute the ...

AI Technical Summary

Problems solved by technology

Manure is indeed a good fertilizer, but if it is used without treatment, once it flows into the river, the nitrogen and phosphorus contained in the manure will pollute the river and groundwater, and the salt and antibiotics in the manure will also damage the soil. pollution, causing deterioration of the ecological environment

[0003] The existing farmyard manure (non-commercial fertilizer) made from animal manure generally adopts methods such as sun drying, fire roasting, composting, anaerobic fermentation, and adding microbial agents. Harmful gases such as hydrogen sulfide and methane will damage the germination and rooting of crops, increase heavy metals and toxic elements, and cannot decompose harmful salt in animal manure, thereby greatly reducing the fertilizer efficiency of organic fertilizers, and will also produce serious odors and pollution surroundings

The organic fertilizer manufactured by factory using feces as raw materials requires a large amount of straw, crushed plants and brown sugar water to multiply the microbial flora during the production process, and the fermentation time is long, and the growth and reproduction of the microbial flora is harmful to the outside world. Environmental conditions are relatively strict, making it difficult to control the survival and survival of microbial flora, which increases the production cost of organic fertilizers and is not conducive to industrial production

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