Viscous soil improvement method based on whole-crown transplantation

Abstract

The invention provides a viscous soil improvement method based on whole-crown transplantation. The method sequentially comprises the following steps of S1, preparation of a nutrient solution; S2, preparation of a nutrient ball; S3, mixing of viscous soil; S4, improved soil fertilizing. According to the method, the nutrient ball and crushed straw which absorb a potash fertilizer solution and a rooting agent solution are mixed with the viscous soil, and the crushed straw is uniformly distributed in the viscous soil to improve the air permeability and water permeability of the viscous soil, so that the viscous soil is more suitable for seedling planting; the nutrient ball is distributed in the viscous soil, on the one hand, required nutrients are provided for the root cutting growth of seedlings, and on the other hand, when the root systems of the seedlings grow outwards and make contact with the nutrient ball, under the action of a rooting agent, a plurality of new roots grow from the root tip to continue to grow downwards; when the new roots are in contact with the nutrient ball, a plurality of new roots generate again, so that the number of the roots is sharply increased, the number of short and thick lateral roots is greatly increased, a solid foundation is provided for the water and nutrient supply of the seedlings, and the survival rate of the seedlings is greatly improved.

Description

Technical field [0001] The invention relates to the technical field of garden planting, and in particular to a method for improving cohesive soil based on full crown transplantation. Background technique [0002] In the process of transplanting the whole crown of a large tree, since all the branches and most of the leaves are retained, the water supply and demand relationship of the seedlings with broken roots at this time becomes a difficult problem. How to prevent the tree from losing too much water and improve The survival rate of seedlings is the biggest difficulty faced by seedling suppliers, and the cohesive soil used for cultivating full crown transplant seedlings is extremely poor in air permeability and water permeability, which is even more unfavorable to the survival of seedlings. [0003] Aiming at the problem that the cohesive soil in the prior art is not conducive to the survival of the seedlings transplanted by the whole crown, the present invention proposes a new so...

AI Technical Summary

Problems solved by technology

[0002] In the process of transplanting the full canopy of large trees, since all branches and most of the leaves must be preserved, the water supply and demand relationship of the seedlings with broken roots has become a difficult problem at this time. How to prevent the tree body from losing too much water and improve The survival rate of seedlings is the biggest difficulty faced by seedling suppliers, and the sticky soil used for the cultivation of full crown transplanted seedlings has extremely poor air permeability and water permeability, which is even more unfavorable for the survival of seedlings

[0003] Aiming at the problem in the prior art that cohesive soil is not conducive to the survival of seedlings transplanted with full canopy, the present invention proposes a new solution