Preparation method of special apple biological fertilizer

Abstract

The invention discloses a preparation method of a special apple biological fertilizer. The biological fertilizer is prepared by weighing tea slag, pyrethrum, straw, vinegar residue, and shell powder; after smashing, inoculating microorganism fermenting agent; after fermenting for 46-58 hours, weighing urea solution and spraying to a mixture; blending evenly and then applying once per week; lasting for weeks to obtain biological fertilizer block; dispersing silica powder in purified water through an ultrasound wave vibrator to form silica dispersing fluid; adding photosynthetic induction factor, carbon enzyme, sodium of polyaspartic acid, 5-nitroguaiacol, beta-composite detoxifying enzymes and mixed fungicide; after being completely absorbed, drying to obtain microbial load particles; mixing and blending the microbial load particles with the biological fertilizer block evenly to obtain the biological fertilizer finally. The preparation method has the advantages of effectively solving the technical problem of re-planting resistance of apple trees, meeting the nutrition demand of the growth of apple trees, effectively preventing and treating multiple diseases and harms of the apple trees.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a preparation method of a special biological fertilizer for apples. Background technique [0002] Because of its high nutritional value and suitable for all ages, apples are known as "all-round healthy fruits". my country is a big apple producing and consuming country in the world. At present, the mature orchards in my country are basically built from the mid-1980s to the late 1990s. Nowadays, most of them are facing the renewal of orchards. Due to the limitation of land resources and cultivation conditions, Apple continuous cropping obstacles are common in major apple producing areas. Some researchers have shown that under continuous cropping conditions, soil fertility decreases, apple fruit quality decreases significantly, and yield decreases. This problem has become a bottleneck for orchard renewal and sustainable development of the apple industry. [0003] Soil organic matter is an...

AI Technical Summary

Problems solved by technology

Studies have proved that under continuous cropping conditions, even if the quality of fruit tree seedlings is good, the water and fertilizer conditions are sufficient, and the fruit tree management is good, the survival rate of fruit trees will still be low.