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Method for changing desert into fertile land and planting method of paddy rice in desert

A planting method, desert technology, applied in the direction of fertilization methods, botanical equipment and methods, devices that affect weather conditions, etc., to achieve the effect of increasing the planting area

Inactive Publication Date: 2011-02-09
吴岳民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently a lack of technical measures to transform deserts into fertile fields

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0011] The method for transforming the desert of the present invention into a fertile field is: spread an anti-seepage layer at a depth of 25-80 cm below the sand, spread earth and base manure successively above the sand, set a dike edge higher than the base manure above the anti-seepage layer, The water storage sand field is formed by the anti-seepage layer and the edge of the embankment, and water is stored in the water storage sand field.

[0012] The spread of soil can be selected according to different times: when the sand is spread, the sand surface layer is spread 3-5cm thick in the first year of planting, and spread 2-3cm thick every year after the second year. The role of the soil is first Improve the new field, it can dissolve in the sand to form a paste mixture in the water, increase the strength of the soil of the new field, and facilitate the operation of large machinery. Second, mixing soil into the sand is more conducive to the growth of microorganisms, making t...

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Abstract

The invention discloses a method for changing a desert into a fertile land and a planting method of paddy rice in the desert, belonging to the technical field of desert prevention and agriculture. The method for changing the desert into the fertile land comprises the following steps of: spreading a seepage-proof layer at the depth of 25-80 cm below sand; sequentially spreading soil and base fertilizers on the sand; arranging a dike edge higher than the base fertilizers on the seepage-proof layer; forming a water storage sand land through the seepage-proof layer and the dike edge; storing water in the water storage sand land; and planting the paddy rice into the water storage sand land. The invention can change the desert into the fertile land capable of being used for planting crops, i.e. the paddy rice, barley, wheat, rapes, and the like, can not only prevent and control the sand, but also enlarge the planting area of crops.

Description

technical field [0001] The invention belongs to the field of desert prevention and agricultural technology, in particular to a method for transforming a desert into fertile land and a method for planting rice in the desert. Background technique [0002] The mathematical geometric model of sand, the change of physical and chemical properties of sand, the prevention and prevention of desertification, the transformation of desert environment and the utilization of desert belong to the frontier fields of science and technology. Especially in my country, where deserts occupy a large area of ​​land, the research and utilization of the above-mentioned fields are of great strategic significance to the country. [0003] With the launch of my country's South-to-North Water Diversion Project and the establishment of the inter-provincial expressway network, it is no longer a myth to use the water resources of the Yangtze River and the Yellow River as reference to these two major project...

Claims

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Application Information

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IPC IPC(8): A01C21/00A01G15/00C05G1/00A01G1/00
Inventor 吴岳民
Owner 吴岳民
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