A method for improving sandy soil by using matrix mud stirring pile method to cultivate trees and shrubs

Abstract

The invention provides a method for improving sandy soil and planting trees and shrubs by using the matrix mud mixing pile method. The method uses the optimized matrix mud to use cement mixing piles after construction preparation, debris removal, site leveling, and measurement and setting out. The construction method is to improve the sandy soil, and then use the probe spoon to shake the hole after wet spraying. After the probe spoon is hollowed out, insert seedlings into the pile body. After the pile saplings are planted, use railings to enclose the pile seedling area, and transplant the saplings after the saplings in the nursery are mature. The invention is beneficial to maintain a good ecological environment, make full use of the original sand and soil, and reduce the occurrence of geological and natural disasters; form a stable soil structure layer, and the pile body can well solidify roots and gather fertilizer; the construction has strong operability and the release period of fertilizer effect is long , the nutrient loss is small, the improvement effect is stable and obvious; the pile body has sufficient nutrients, the soil quality is uniform, the root system grows evenly and well-developed, the pile body can stabilize the nursery very well, and the nursery grows well.

Description

technical field [0001] The invention belongs to the technical field of sandy soil improvement cultivation, and in particular relates to a method for improving sandy soil by using a matrix mud stirring pile method to cultivate trees and shrubs. Background technique [0002] With the acceleration of urban ecological construction and the protection of agricultural land, it is becoming more and more difficult to find high-quality nursery cultivation sites. The use of barren land improvement routines includes soil improvement, deep plowing, fertilization and other methods. For rivers such as the Han River Basin Nursery cultivation on Zhongdao, riverside tidal flats, sandy land on rivers, lakes and beaches, and other desertified land to be developed is often not selected because of low plant survival rate and high improvement cost. However, sandy land cultivation is very good at avoiding root system soaking and rotten roots, root system breathing difficulty and thinness, and diffi...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to aim at the deficiencies in the prior art, and provide a kind of method that utilizes matrix mud mixing pile method to improve sandy soil to carry out arbor and shrub planting, is to solve the problem of raising seedlings in sandy land, make full use of the sandy soil environment on site, rich improvement Resources and reasonable matrix mud mixing pile method construction technology solve the problem of high cost, few technology options, and uneven improvement of the prior art sandy soil cultivation seedling method, which cannot improve the water and fertilizer retention of sandy soil, and nutrients are easy to lose. After improvement The root system is scattered and long, the effect of congealing and fertilizing is poor, it is difficult to take seedlings and transplant, the root system is seriously damaged, and the effect of cultivating seedlings is poor. It provides a simple operation process, high feasibility, reasonable use of existing resources, and low cost. It is suitable for large-scale Promote, ensure the growth of condensed roots and fertilizers, maintain and improve soil fertility effects, reduce environmental damage, and sandy soil improvement techniques and methods with good seedling raising effects

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