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Comprehensive improvement method for sandy land farming layer

A sandy soil and improver technology, applied in the direction of soil preparation methods, chemical instruments and methods, fertilizer mixtures, etc., can solve the problems of complex improvement technology, unhealthy and long-lasting, high cost, etc., to prevent fertilizer leakage, improve active ingredients, and improve chemical properties. Effect

Active Publication Date: 2017-12-19
WUHAN YIYE CONSTR ENG
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  • Claims
  • Application Information

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Problems solved by technology

Solve the shortcomings of the existing improved technology such as complex, high cost, unsystematic, unhealthy and long-lasting

Method used

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  • Comprehensive improvement method for sandy land farming layer
  • Comprehensive improvement method for sandy land farming layer
  • Comprehensive improvement method for sandy land farming layer

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] refer to Figure 1 ~ Figure 2 As shown, the comprehensive improvement method of the sandy soil cultivation layer in an embodiment provided by the invention may further comprise the steps:

[0032] 1) A certain dose of biomass carbon soil is used as a modifier and mixed into sandy soil;

[0033] 2) uniformly mixing the biomass carbon soil and the sandy soil to form a mixture;

[0034] 3) Watering the mixture to make the water content reach 30% to 40%;

[0035] 4) Cover the mixture with cotton cloth for a period of time;

[0036] 5) laying a geomembrane 2 on the original sandy soil layer 1;

[0037] 6) spreading the mixture evenly according to a certain thickness on the geomembrane 2 to form an improved cultivation layer 3;

[0038] 7) Sow the seeds evenly on the improved cultivation layer 3, cover them with cotton cloth and water and mainta...

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Abstract

The invention discloses a comprehensive improvement method for a sandy land farming layer. The method comprises the following steps that a certain dose of biomass carbon soil serves as a modifier and is mixed into sandy soil; the biomass carbon soil and the sandy soil are mixed to be uniform to form a mixture; the mixture is watered, and the moisture content reaches 30%-40%; cotton cloth is used for covering the mixture for a period of time; geomembrane is laid on an original sandy soil layer; the mixture is spread on the geomembrane uniformly according to certain thickness, and an improved farming layer is formed. The effective ingredients in the sandy soil are effectively improved, the effective ingredient proportion suitable for plant growth is achieved, a long-term virtuous cycle is formed, waste development and utilization are achieved, and safety, environment friendliness, energy conservation, emission reduction and sustainable development are achieved. The defects that an existing improvement technology is complex, high in cost, not systematic, unhealthy and not persistent are overcome.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a method for comprehensive improvement of a sandy soil cultivation layer. Background technique [0002] my country is one of the countries with many rivers and lakes in the world, and there are as many as 1,500 river basins with an area of ​​more than 1,000 square kilometers. Rivers are divided into outflow rivers and inflow rivers. Outflowing rivers that flow into the ocean account for about 64% of China's total land area, and are often affected by severe (heavy rain, heavy rain) weather, waterlogging disasters often occur, and the area of ​​sandy land along rivers and lakes continues to expand, and Sandy soil does not retain water and has low fertility, and it is difficult for ordinary plants to grow. At the same time, sandy land is a part of my country's important land resources; therefore, the problem of sandy soil management needs to be solved urgently. [0003] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/00A01B79/02C09K17/40C09K101/00C09K109/00
CPCA01B79/00A01B79/02C09K17/40C09K2101/00C09K2109/00
Inventor 廖龙波陆高松黄轶杨志军赵海莲吴杨
Owner WUHAN YIYE CONSTR ENG
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