Special compound fertilizer for fruit-trees and preparation method thereof

Abstract

The invention discloses a special compound fertilizer for fruit-trees. The special compound fertilizer is prepared from the following raw materials in parts by weight: 300-320 parts of sesame seed meal, 140-170 parts of chicken manure, 100-120 parts of aging rice, 40-50 parts of monosodium leftovers, 30-35 parts of xylitol by-product, 20-24 parts of rice husk ash, 40-50 pars of weathered coal, 20-24 parts of lignite, 30-35 parts of peat soil, 20-30 parts of zeolite, 10-12 parts of quartz powder, 2-3 pars of mica powder, 6-9 parts of EM microbial agent, 10-15 parts of soil conditioner and a proper amount of water. As the sesame seed meal, the chicken manure, the aging rice and the like are used as the main raw materials of the special compound fertilizer for the fruit-trees, the special compound fertilizer for the fruit-trees contains complete nutrient elements and is capable of improving soil, relieving soil hardening caused by use of chemical fertilizers, improving soil physical and chemical properties and enhancing the water retention, fertilizer retention and fertilizer supply capabilities of soil. The added zeolite is rich in nutrient elements and also has the properties such as adsorbability, ion exchange, catalysis, acid resistance and heat resistance. The lignite is rich in energy source substances and free humic acid, also has the adsorbability and can play a role in removing pollutants from oil.

Description

[0001] technical field [0002] The invention relates to the technical field of fertilizers, in particular to a special compound fertilizer for fruit trees and a preparation method thereof. Background technique [0003] my country is rich in fruit tree resources, the number of fruit tree yields has become a vital issue that many farmers care about, and fertilizers have become most of the factors restricting fruit tree production. All high-quality and high-yield fruits must be built on safe and fertile soil, and the participation of fertilizer is needed to determine the nature of the soil. However, the utilization rate of fertilizers is not very high at present, and a large amount of fertilizers are left on the ground, which not only causes a serious decline in soil quality, but also pollutes water bodies, posing a threat to the sustainable development of agriculture and the living environment of human beings. The special fertilizer for fruit trees of the present invention a...

AI Technical Summary

Problems solved by technology

However, the utilization rate of fertilizers is not very high at present, and a large amount of fertilizers are left on the ground, which not only causes a serious decline in soil quality, but also pollutes water bodies, posing a threat to the sustainable development of agriculture and the living environment of human beings.