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Soil improved composition and method for improving soil

A technology of soil improvement and composition, applied in the direction of soil preparation methods, fertilizer mixtures, soil conditioning materials, etc., can solve the problems of high cost and achieve the effect of low maintenance cost

Inactive Publication Date: 2013-07-31
GUANGZHOU ZHONGMAO LANDSCAPE CONSTR ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the disadvantages of the existing greening technology that cannot achieve sustainable greening effects on slopes and are expensive, the present invention provides a novel soil improvement composition and a method for improving soil

Method used

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  • Soil improved composition and method for improving soil

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Effect test

Embodiment 1

[0032] Example 1 Soil improvement composition of the present invention

[0033] Composition: 20 parts of sandy soil, 55 parts of organic matter (cow dung), 5 parts of acidic soil flora, 9 parts of organic decomposition flora, 11 parts of nitrogen-fixing flora.

[0034] Preparation process: use a soil pulverizer to process the sand and organic matter in the prescription into fine particles, the particle size is not greater than 1cm, weigh 200kg of sand particles and 550kg of organic matter particles and mix them in a pre-mixer for 30 minutes, and pour them into the pre-mixed soil The soil improvement composition of the present invention can be obtained by adding 50 kg of acidic soil flora powder, 90 kg of organism-decomposing flora powder and 110 kg of nitrogen-fixing flora powder into the mixture.

Embodiment 2

[0035] Embodiment 2 Soil improvement composition of the present invention

[0036] Composition: 10 parts of sandy soil, 75 parts of organic matter (peat soil), 2 parts of acidic soil flora, 15 parts of organic decomposition flora, 7 parts of nitrogen-fixing flora.

[0037] Preparation process: same as the preparation process in Example 1.

Embodiment 3

[0038] Embodiment 3 Soil improvement composition of the present invention

[0039] Composition: 10 parts of sandy soil, 60 parts of organic matter (peat soil), 10 parts of acidic soil flora, 8 parts of organic decomposition flora, and 10 parts of nitrogen-fixing flora.

[0040] Preparation process: same as the preparation process in Example 1.

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Abstract

The invention relates to a soil improved composition and a method for improving soil, which belongs to the soil improvement field. The soil improved composition and the method for improving soil are provided for overcoming the shortages of uncontinuous greening effect on the slopes and high cost in the present greening technology. The soil improved composition comprises an organic matter, azotobacter flora, organism decomposed flora and acidic soil flora capable of promoting decomposition of rock, and enables good improvement of the soil, thereby the plant grown on the slopes can be deeply inserted in the rock, and the slope greening landscapes can be improved and the landslide can be prevented; the soil improvement method comprises the following steps: mixing the main soil and the soil improved composition, and planting herbaceous plants or woody plants in the mixed soil. The method of the invention can effectively improve the fertility of barren soil, and the soil improvement methodis suitable for popularization and application in the slope greening process.

Description

technical field [0001] The invention belongs to the field of soil improvement, and relates to a soil improvement composition and a method for soil improvement. Background technique [0002] With the rapid economic and social development and the acceleration of urbanization, the construction of infrastructure in China has also accelerated, and a large number of exposed slopes have been formed due to the implementation of construction projects such as transportation, water conservancy, mining, and electric power. These exposed slopes not only affect the ecological environment and landscape, destroying the natural ecological balance of the area, but also some slopes have serious hidden dangers of geological disasters, affecting the safety and stability of the main project, and even endangering people's lives and property safety. Therefore, slope greening has very important environmental protection and practical significance. Slope greening can not only beautify the environment,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K17/14C09K17/40A01B79/02
Inventor 郎煜华柴华
Owner GUANGZHOU ZHONGMAO LANDSCAPE CONSTR ENG
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