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Method for building and repairing dam of flooded paddy field

A field embankment and paddy field technology, which is applied in the field of winter paddy field embankment repair, can solve the problems of winter paddy field water storage function loss, Dazhou city loss of natural wetlands, etc., and achieve the effects of saving labor wages, reducing flood disaster losses, and reducing flood water volume

Inactive Publication Date: 2014-06-04
李中平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The present invention aims to solve one of the most basic problems in agricultural production and farmland water conservancy construction in the Mingyue River Basin of Dazhou City, that is, the water storage function of the winter paddy field is lost, and the winter paddy field that has been cultivated by farmers for thousands of years is gradually destroyed. A winter paddy field embankment repair method invented in the process of discussing and solving the problem of the loss of a lot of natural wetlands in Dazhou City after the autumn harvest of millions of acres of winter paddy fields without accumulating autumn rain and winter rain

Method used

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  • Method for building and repairing dam of flooded paddy field
  • Method for building and repairing dam of flooded paddy field
  • Method for building and repairing dam of flooded paddy field

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Embodiment 1

[0047] Embodiment 1 Utilize the technology and equipment for producing ceramic tiles in the existing construction industry, and switch to produce the Z-shaped plate of the field embankment invented, or disassemble the Z-shaped plate of the field embankment, and divide it into a vertical plate on the water face, a horizontal cover plate, and a vertical plate on the back slope. The slabs and flood storage vertical slabs are miniaturized, which is convenient for farmers in mountainous areas to build terraced embankments and reduce labor intensity. The completion of embankments can effectively reduce the labor and fatigue caused by farmers' seasonal renovation of embankments. After the terrace, a lot of farm work of repairing the embankment and planting was reduced, preventing the leakage of rainwater in the terraced fields, and changing the hardship and burden brought by the lack of water, rain, and drought in mountainous areas.

Embodiment 2

[0048] Embodiment 2 Utilizes the existing plastic industry to produce water pipes and wave-type windshield technology to directly produce straight or curved field bank Z-shaped plates (1), which is convenient for farmers to use existing conditions to build field banks and convert plastics in garbage Bags and plastic factories that have stopped production and broken factories produce the product of the present invention, shift the production direction and open up a way out for production and sales. Even if the field embankment is destroyed after years of hard work, it can be recycled, reprocessed, produced and reused, so as to achieve the reusability of the field embankment Sustainable development, taking into account the ecological environment, leaving no non-degradable and non-renewable harmful substances in the field.

Embodiment 3

[0049] Embodiment 3 Utilizes the present invention, builds winter paddy field Wanli embankment project, can also build one or several reservoirs at a certain distance in the drainage ditch, store water in rainy season, keep seedlings in dry season, prevent drought, irrigate, have reservoir and winter The water storage function of the paddy field Wanli embankment is to intercept as much rainwater as possible to prevent drought.

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Abstract

The invention discloses a method for building and repairing a dam of a flooded paddy field, and relates to the field of agricultural production and water conservancy construction. By using the method, a water storage function of the flooded paddy field is fulfilled, the natural wetland of the Dazhou can be recovered, the water level of the flood peak of a river is reduced, flood damage of the river of the Dazhou is reduced, and functions of flood storage and drought control are fulfilled. The dam of the flooded paddy field consists of Z-shaped plates (1), field dam flood storage plates (2), a planting stepped water gate (3), a flood storage inclined plate trumpet-shaped water gate (4) and connecting plates (5). Before raining, the water gates are opened, and clear water in the flooded paddy field is drained; during raining, the water gates are closed, flood is stored, the water level of the flood peak of the river is reduced, and the quantity of muddy sand in the flood is reduced; and the rainwater can be stored by the flooded paddy field at all seasons, by using the rainwater, planting, cultivation and drought control can be carried out, and functions of the natural wetland of the flooded paddy field of the Dazhou can be recovered.

Description

technical field [0001] A method for repairing dams in winter paddy fields of the present invention relates to the fields of agricultural production and farmland water conservancy construction, and aims to solve the loss of water storage function of winter paddy fields, restore the natural wetlands of Dazhou City, reduce the flood peak water level of the Zhou River, and reduce the flood disasters of the Zhou River in the urban area of ​​Dazhou, In spring, summer, autumn and winter, floods can be accumulated, and technical solutions such as planting, breeding, and drought prevention, as well as water conservancy facilities, can be carried out. Background technique [0002] The third-level tributary of the Yangtze River, Zhou River, is a major river in Dazhou City. Mingyue River is one of the main tributaries of the Zhou River. It is a fourth-level tributary of the Yangtze River. It enters Sichuan Province, flows through Kaijiang County, Xuanhan County, Dachuan District, and To...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/10E02B7/20
CPCY02A10/30
Inventor 李中平童明常魏光敏刘思雨李季倬鲁昌霖李雪凤蒋佩文张云帆代林玲李术勋
Owner 李中平
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