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Land-saving and water-saving technology for converting farmland drainage and irrigation patterns

A mode conversion, farmland technology, applied in agriculture, irrigation pipelines, applications, etc., to achieve the effect of saving cultivated land, improving the quality of cultivated land, and huge social benefits

Active Publication Date: 2013-10-30
东营市黄河三角洲保护与发展研究中心 +1
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  • Claims
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Problems solved by technology

The fourth step is to establish a regional water resources regulation system

Method used

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  • Land-saving and water-saving technology for converting farmland drainage and irrigation patterns

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Combine now figure 1 , figure 2 Embodiments of the present invention are further elaborated:

[0009] Project implementation stage

[0010] ①Multi-level underground tube land saving technology:

[0011] One is to implement a single multi-stage pipeline drainage project in the newly developed land. According to the engineering design requirements, use a pipe laying machine to lay the seepage concealed pipe 5 first, and build an inspection well 4 supporting device in the middle section of the seepage concealed pipe 5. A water collection well 6 is set at the drain outlet of the pipe, and a plurality of laid seepage hidden pipes 5 are inserted into the water collection well 6, and the water collection wells 6 are connected by laying a water collection pipe 7, and the water collection pipe 7 transfers the incoming field water through the drainage pumping station 8 is discharged into the main channel to form a multi-level underground pipe drainage system, see figure 1 . ...

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Abstract

The invention provides a land-saving and water-saving technology for converting farmland drainage and irrigation patterns, wherein the land-saving and water-saving technology is low in cost and fine in use effect. The technical scheme includes that farmland canal system water conservancy is converted into pipeline water conservancy, the technology mainly includes project area reconnaissance, design, construction and operation, technology implementation includes four steps: firstly, adopting a multistage underground pipe land-saving technology; secondly, converting uncovered canal irrigation into pipeline irrigation; thirdly, building a multifunctional enhanced drainage station; fourthly, building a remote automatic regional water resource regulation system. Cultivated land is effectively saved, the area of the cultivated land can be increased, the quality of the cultivated land is improved, regional water resources are effectively and comprehensively regulated, and overall agricultural production capacity is improved. The land-saving and water-saving technology is fine in use effect, long in duration time and suitable for large-area popularization and use, and huge social benefits, economic benefits and ecological benefits are generated.

Description

Technical field: [0001] The invention relates to the technical field of farmland water conservancy engineering, in particular to the land-saving and water-saving technology for farmland drainage and irrigation mode conversion. Background technique: [0002] The underground pipe drainage technology is a kind of farmland drainage technology that was introduced into my country in the 1870s. The original purpose of the introduction was to control waterlogging and soil salinization by installing a dark pipe system. In the past 40 or 50 years, through the research and improvement of our country's scientific research and engineering technicians, a complete set of engineering technology suitable for the improvement of saline-alkali land in our country has gradually been formed, and it has been applied on a large scale in Xinjiang, Ningxia and the Yellow River Delta. After the implementation of the underground pipe alkali improvement project, the effect of alkali improvement is remar...

Claims

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Application Information

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IPC IPC(8): E02B13/00
Inventor 杨玉珍卜凡敏盖振宇于利涛刘阳张念竹
Owner 东营市黄河三角洲保护与发展研究中心
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