Bioorganic compound fertilizer and preparation method thereof

Abstract

The invention discloses a bioorganic compound fertilizer and a preparation method thereof. The bioorganic compound fertilizer comprises, by weight, 10-15 parts of humic acid, 20-25 parts of crop waste, 5-10 parts of a biological agent, 10-15 parts of algae fat, 10-15 parts of filter mud, 5-15 parts of a synergist, 5-10 parts of a nitrogen fertilizer, 5-10 parts of a potassium fertilizer and 4-10 parts of chitin. The preparation method of the bioorganic compound fertilizer includes the following steps: preparing raw material mixture powder; fermenting to prepare a bioorganic compound fertilizer; and drying, granulating, screening, and carrying out aluminum foil vacuum packaging. Agricultural wastes are fermented by the microbial agent, and the fermented wastes are mixed with nutrients required by plants, so the prepared bioorganic compound fertilizer has the advantages of increase of the fertility of soil, the promotion of planting and the growth of plants on the soil, full recycling of the agricultural waste, reduction of the agricultural pollution, and promotion of the agricultural development.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and particularly relates to an organic compound fertilizer and a preparation method thereof. Background technique [0002] Fertilizers are an indispensable means of production in agriculture and forestry, especially in countries like China, where arable land resources are limited and after years of cultivation, land fertility has seriously declined. Long-term application of chemical fertilizers can easily cause problems such as soil acidification, and the production and application of chemical fertilizers can easily pollute the environment. Finding environmentally friendly organic fertilizers is a task faced by relevant researchers. Sludge, livestock and poultry manure, fruit residue, soy sauce residue, medicinal residue, rotten leaves, grass charcoal, rice husks and other organic wastes produced in daily production and life are rich in nutrients such as nitrogen, phosphorus and potassium, a...

AI Technical Summary

Problems solved by technology

But its disadvantages are: the steps in the preparation method are cumbersome, the preparation cycle is long, and it is not suitable for mass production and promotion.

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