Method for performing raw soil greening on moderate saline land through soil conditioner comprising rice bran

Abstract

The invention relates to a method for performing raw soil greening on moderate saline land through a soil conditioner comprising rice bran. The method comprises the following steps of selecting the moderate saline land, preparing the soil conditioner comprising the rice bran, applying the soil conditioner comprising the rice bran, and planting green grass after soil improvement. The soil conditioner comprising the rice bran comprises the following components in weight part: 21-23 parts of fermented rabbit manure, 12-14 parts of fermented pigeon manure, 5-7 parts of river sand, 3-5 parts of fly ash, 2-4 parts of zeolite powder, 1-3 parts of rice bran, 1-3 parts of caproic acid, 1-3 parts of amino acid salt, 3-5 parts of disodium hydrogen phosphate, 3-5 parts of sodium phosphate, 3-5 parts of sodium pyrophosphate, 3-5 parts of potash, 0.5-0.7 parts of diethyl aminoethyl hexanoate, 0.5-0.7 parts of forchlorfenuron, 0.5-0.7 parts of mulberry extract, 2-4 parts of microcrystalline cellulose, 0.5-0.7 parts of xanthate cellulose grafted acrylate, 0.1-0.3 parts of Halobacterium salinarium, 0.1-0.3 parts of bacillus megaterium and 0.1-0.3 parts of azotobacter vinelandii.

Description

technical field [0001] The invention relates to a rice bran-containing soil improver, in particular to a method for using the rice bran-containing soil improver to green the original soil on moderately saline-alkali land, and belongs to the technical field of landscaping. Background technique [0002] In the process of utilization of saline-alkali land, simply put, it can be divided into light saline-alkali land, moderate saline-alkali land and heavy saline-alkali land. Light saline-alkali land means that its emergence rate is 70%-80%, and its salt content is below 3 per thousand; heavy saline-alkali land refers to its salt content exceeding 6 per thousand, and its emergence rate is less than 50%; The block is moderate saline-alkali soil (expressed in terms of pH value: mild saline-alkali soil pH value: 7.1-8.5, moderate saline-alkali soil pH value: 8.5-9.5, severe saline-alkali soil pH value: above 9.5). [0003] The method for carrying out original soil greening on modera...

AI Technical Summary

Problems solved by technology

[0004] (1) It cannot effectively reduce the pH value of the soil, and a high pH value is not conducive to the growth of plants;

[0005] (2) Insufficient ability to reduce soil salinity;

[0006] (3) The air permeability of the soil is poor, which hinders the growth of the root system of green plants;

[0007] (4) The effect of increasing the content of available potassium in the soil is limited;

[0008] (5) When the plants are planted in the improved saline-alkali land, the survival rate is not high

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