Water-fluctuation zone lowland water and soil conservation rapid water discharge method
A technology for water-fluctuation zone and land, which is applied in soil drainage, construction, application, etc., can solve the problems of small application space, easy aging and high construction cost of the water-fluctuation zone, and achieve a low-cost and simple method of reducing soil erosion. Effect
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[0019] figure 1 Shown, a water-soil conservation type rapid drainage method for water-logged land in a water-fluctuating zone comprises the following steps:
[0020] a. Closely combined with the suitable local soil and water conservation farming method of furrow planting, carry out micro-topography transformation on the waterlogged land in the water-fluctuation zone, and combine the natural landform of the water-fluctuation zone to form ditches, ridges, fields, ridges, etc. in the waterlogged land Undulating and changing micro-landscape;
[0021] b. Drainage ditch 2 is excavated vertically to the direction of the river, and a surface water drainage corridor for waterlogged land is formed. The drainage corridor is composed of drainage ditch 2 and inter-ridge branch ditch 1, and the drainage ditch and inter-ridge branch ditch are arranged in a well shape. The whole plot is divided into several small unit drainage ridges of L×B by drainage ditches and inter-ridge tributary ditch...
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