Rice field transformation method suitable for rice-turtle culture

Abstract

The invention relates to a rice field transformation method suitable for rice-turtle culture. The rice field transformation method suitable for rice-turtle culture is characterized by comprising the following specific steps: 1)digging a Z-shaped ditch in a rice field; 2) arranging a dam around the rice field, and connecting the dam with rice field blocks by tractor roads with the width of 3-4m, wherein the tractor roads of two adjacent rice field blocks are oppositely arranged; 3) respectively arranging a water inlet and a water outlet on two sides, which are near the tractor road, of the dam, wherein the water inlet and the water outlet are oppositely arranged, each water outlet is embedded on the lowest position of the ditch and comprises a high water level water outlet, a lower water level water outlet and a bottom water outlet which are regulated by a water level regulation pipe. The rice field transformation method disclosed by the invention is suitable for the rice-turtle culture mode, has good convenience and is favorable for large-scale production.

Description

technical field [0001] The invention relates to a paddy field transformation method, in particular to a paddy field transformation method suitable for the co-cultivation of rice and soft-shelled turtles. Background technique [0002] With the continuous innovation of modern agricultural technology, agricultural planting technology and aquaculture technology are combined and rationally combined to make use of the shallow water environment of the paddy field to grow rice and breed aquatic products. First, the water resources and weeds in the paddy field will be reduced. Resources, small aquatic animal resources, insects, and other substances and energy are more fully utilized by the farmed aquatic products; second, through the foraging of the farmed aquatic products, weeding, pest control, soil dredging and fertilization of paddy fields can be achieved To achieve the purpose of increasing the production and quality of rice and increasing the income of aquatic products and poll...

AI Technical Summary

Problems solved by technology

[0010] However, the above paddy field models such as "one", "ten", "hui" and "tian" are all improved from the basis of paddy field fish farming, and are generally only suitable for 1~5 Mu-scale small-area farming mode; secondly, when the above-mentioned modes are used in series or in parallel for large-area co-cultivation of rice and soft-shelled turtles, it is easy to consume land, water, and materials, and the convenience is poor.

[0011] The "me" type paddy field pattern, although the series and parallel connections can bring about the large-scale co-cultivation of rice and soft-shelled turtles, but because of the water pipes buried under the machine-cultivated road, it is easy to settle and block, which is not conducive to the replacement of water flow. The problem of large consumption of pipeline materials

[0012] In addition, for the rice-turtle co-cropping model, if the surface of the turtle ditch is hardened, the purpose of ecological breeding of soft-shelled turtles will not be achieved, nor will it meet the requirements of wild and organic soft-shelled turtle farming.

However, in the complete adobe ditch type, rice and soft-shelled turtles have been co-cultivated for a long time. Because soft-shelled turtles have the characteristic of drying their backs, in the process of looking for a place to bask in their backs, it is very easy to cause damage to the edge of the ditch and the ridge, and it is easy to cause the banks on both sides of the turtle ditch to collapse. It makes the turtle ditch wider and wider, which is not conducive to the rotation of rice

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