Prefabricated seedling recovery isolating timber for tree planting in saline-alkali soil and use method thereof

Abstract

The invention discloses prefabricated seedling recovery isolating timber for tree planting in saline-alkali soil and a use method thereof. The prefabricated seedling recovery isolating timber includesmultiple isolating wooden strips defining a cylindrical isolating timber body, and every two adjacent isolating wooden strips are hinged to each other; a first hinge lug line is arranged on one sidevertical surface of each isolating wooden strip, a second hinge lug line matched with the corresponding first hinge lug line is arranged on the other side vertical surface of each isolating wooden strip, and a hinge shaft penetrating through the corresponding first hinge lug line and the corresponding second hinge lug line is installed between every two adjacent isolating wooden strips; when treesare planted in the saline-alkali soil, the wooden strips are spliced into a cylinder and placed into a plant pit, the cylinder is filled with transplanted soil, and the isolating timber can effectively block damage caused by the saline-alkali soil to the roots of tree seedlings and offer sufficient time for seedling recovery of the trees; the isolating timber can slowly decay in the soil and further provide great nutrients for the trees.

Description

technical field [0001] The invention relates to the technical field of tree planting in saline-alkali land, in particular to a seedling-slowing isolation log specially used for tree planting in saline-alkali land and a use method thereof. Background technique [0002] There are a large number of saline-alkali lands in our country. The yield of crops planted on these lands is very low, or even extinct. If no crops are planted on the saline-alkali land and left unattended, the saline-alkali land will slowly erode to the good land, and the area of ​​the saline-alkali land will become larger and larger, so Harnessing and improving saline-alkali land is a national plan and an urgent matter. [0003] In order to improve the situation of saline-alkali land, prevent the area of ​​saline-alkali land from expanding, and also to beautify the landform of saline-alkali land, it is necessary to plant trees on saline-alkali land. However, the survival rate of trees on saline-alkali land is...

AI Technical Summary

Problems solved by technology

[0003] In order to improve the condition of saline-alkali land, prevent the area of ​​saline-alkali land from expanding, and to beautify the landform of saline-alkali land, it is necessary to plant trees on saline-alkali land. However, the survival rate of trees on saline-alkali land is very low by traditional tree planting methods.

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