What conditions are required for raising crayfish in rice paddies?

Raising crayfish in rice paddies can improve the utilization rate of the paddies and thus achieve higher economic returns. Not all rice paddies can be used to raise crayfish. What conditions should rice paddies meet for crayfish farming?

Water source and water quality conditions

Choose single-crop mid-season rice paddies with an abundant water source, good water quality, no pollution in nearby water bodies, no drying up in the dry season, no flooding in the rainy season, and good water retention.

Soil and environmental conditions

It is best to choose loamy soil plots. The paddy bottom should be fertile but not silted, and the field ridges should be firm and solid, without water leakage, and the surrounding environment of the plot should be quiet. In addition, it also requires easy irrigation, accessible ditches and convenient transportation.

Area conditions

For rice paddies used to raise crayfish, the area should be large rather than small. Generally, 10-50 mu is suitable. A larger area makes it easier to carry out unified planning and construction, unified stocking, unified irrigation and drainage, unified feeding and fertilization, and unified management.

Terrain conditions

It is best to choose plots that are low among high areas and the lowest among low areas, so as to facilitate water management, regulate water temperature differences, and help crayfish overwinter.

Only rice paddies that meet the above 4 conditions can be used to raise crayfish.