Biological organic foliar fertilizer and preparation method thereof

Abstract

The invention relates to a biological organic foliar fertilizer and a preparation method thereof. The biological organic foliar fertilizer is obtained by adding 50 parts weight of deep well water in 50 parts by weight of waste such as soybean residues, crushed rapeseed meal and the like; mixing the above materials after moist heat sterilization; inoculating compound microbial strains; fermenting for 30 days at a constant temperature; removing fermentation residues, taking the fermentation broth for use; putting 48 parts of the fermentation broth, 15 parts of fulvic acid, 5 parts of magnesium element, 5 parts of manganese element, 5 parts of ferrum element, 5 parts of zinc element, 2 parts of copper element, 2 parts of molybdenum element, 3 parts of a surfactant, 2 parts of PCPA , 2 parts of NAA and 6 parts of sterile water in a reaction kettle; mixing the above materials uniformly; heating to a temperature of 45 DEC C; keeping the temperature for 48 hours for reaction; and adjusting a pH value to 3-4. The biological organic foliar fertilizer can promote crop photosynthesis, activate activities of various enzymes to promote the growth, increase disease prevention and antibiosis of plants and increase resistance of the plants. The biological organic foliar fertilizer is pollution-free and harmless, has durable fertilizer efficiency, can strengthen seedlings, prevent diseases, improve soil and increase production, has no residues after use, improves quality of agricultural products, makes products appear on the market 7-15 days earlier, and increases agricultural economy benefits.

Description

Technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a bio-organic foliage fertilizer and a preparation method thereof. Background technique [0002] Foliar fertilizer is a kind of fertilizer used for plant foliage spraying. When it is applied to plants, it can be absorbed by the leaves of plants and transferred to plants, providing nutrients needed for growth and development of plants, promoting the growth and development of plants, and achieving The purpose of reducing expenditure and increasing production and income. At present, there are many types of foliar fertilizers on the market, most of which are single type, trace element type, amino acid type, microbial type, etc. [0003] A kind of biological foliage fertilizer announced as Chinese patent 200410026216.1, 2006100138969 selects edible fungi raw materials with poor activity and weak attachment, and the use effect is not obvious; a kind of long-acting mic...

AI Technical Summary

Problems solved by technology

[0003] A kind of biological foliar fertilizer announced as Chinese patent 200410026216.1, 2006100138969 selects edible fungus raw materials with poor activity and weak attachment, and the use effect is not obvious; a kind of long-acting microbial foliar fertilizer announced by patent 200710300324.7 also exists Deficiencies such as large amount of use and poor fertilizer effect