Fertilizer for raising disease resistance of pecan

Abstract

The invention discloses a fertilizer for raising disease resistance of pecan. Raw materials of the fertilizer contain, by weight, 50-85 parts of Chinese herb residue, 20-35 parts of crop straw, 5-20 parts of pecan shell, 5-20 parts of cottonseed cake, 2-10 parts of ginkgo biloba, 0.1-0.5 part of chitin, 0.1-0.5 part of chlorogenic acid, 0.1-0.8 part of algal polysaccharides, 3-7 parts of urea, 0.1-1 part of microorganism inoculants, 1-2 parts of cellulose, 1-2 parts of brown sugar and 3-15 parts of a soil amendment, wherein the Chinese herb residue is obtained by mixing radix astragali herb residue, honeysuckle flower herb residue, dandelion herb residue, kamuning herb residue and mexican tea herb residue. The fertilizer for raising disease resistance of pecan has a reasonable formula, contains comprehensive and balanced nutrients, provides rich nutrients for growth of pecan, and helps raise disease resistance of pecan trees and remarkably improve physical and chemical properties of soil.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a fertilizer for improving the disease resistance of pecans. Background technique [0002] Pecan is a famous dried fruit and woody oil tree species in China. It has the characteristics of long life and high yield. Its stone fruit is crispy and delicious, rich in various vitamins and other nutrients. Edible oils such as turmeric, etc. have the effects of preventing and treating coronary heart disease, nourishing the lungs and nourishing the lungs. The wood has a straight texture and moderate toughness. It is a good material for national defense, carving and furniture. However, its distribution band is narrow, and it is only concentrated in some areas of Anhui and Zhejiang. The production area is far away from various pollution sources, which fully meets the ecological environment requirements of the pollution-free fruit production base. With the improvement of the quality of...

AI Technical Summary

Problems solved by technology

[0003] However, with the expansion of pecan planting area year by year, due to the influence of factors such as cultivation technology and management measures, its pests and diseases are also very serious. At present, a large amount of chemicals are often used to carry out physical or chemical sterilization. Abuse, the disease resistance and drug resistance of pathogenic bacteria continue to increase, and drug residues seriously affect the environment