Pear tree soil remediation method

Abstract

The invention relates to the technical field of soil remediation, in particular to a pear tree soil remediation method. The method comprises steps of indoor soil compost remediation and field soil remediation. The field soil remediation method comprises the steps as follows: nitrogen-fixing plants are intercropped and planted on soil where pear trees are planted, and then the cut nitrogen-fixing plants are stacked on the soil at the roots of the pear trees; and the indoor soil compost remediation method comprises the steps as follows: the nitrogen-fixing plants are planted in soil, after the nitrogen-fixing plants grow to the mature period, crops are cut and buried back in the soil, and after film mulching and thorough decomposition, the crops are applied to the roots of pear tree plants. According to the method, nitrogen fixed by the intercropping plants is absorbed by the pear trees, and the root systems of nitrogen-fixing crops also have a soil symbiotic microorganism spore trapping effect, so that the symbiotic strength of symbiotic microorganisms and the pear trees is enhanced, and the nutrient absorption capacity of the pear trees is improved.

Description

technical field [0001] The present invention relates to the technical field of soil remediation, specifically a soil remediation method for pear trees, in particular to a soil nutrition green management technology, which promotes fruit safety production from the source of plant nutrition utilization, protects the agricultural ecological environment, improves agricultural and forestry economic benefits, and promotes Rural Revitalization Strategy. Background technique [0002] Since my country's Ministry of Agriculture proposed the development of green food in the 1990s, green fruit has been valued and developed rapidly. Compared with traditional fruit, green fruit has higher safety and has been recognized by more and more people. accept. In order to quickly build a healthy and green agriculture and forestry economy, our country constantly absorbs nutrients from all over the world and develops more and more efficient fruit forest growth technologies. Among them, pear tree pla...

AI Technical Summary

Problems solved by technology

[0004] In recent years, the main pear planting areas in my country have experienced a variety of problems, such as the increasing abundance and resistance of pests and diseases, excessive pesticide residues in fruit products, the decline in the benefits of the pear industry year by year, and the serious decline in the willingness of fruit farmers to plant, leading to the above problems There are many reasons for this, but soil nutrition and health are the most important among many reasons; for example: soil fertility imbalance, fertile soil is the basis for fast and high-quality plant growth, but in actual planting and production, fruit farmers In order to promote the growth of fruit trees and pursue high yields, the preferences of fruit trees for various nutrients are often ignored, and a large amount of fertilizers are applied blindly, which eventually leads to a significant increase in planting costs and serious damage to the agricultural and forestry environment.

[0005] Therefore, although soil fertility plays an important role in promoting fruit production, the potential harm of the use of chemical fertilizers to the orchard environment and fruit quality has to be paid enough attention

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