Method for integrated culture of rice-finless eel-crayfish- trionyx sinensis
A technology of lobster and eel, applied in rice cultivation, climate change adaptation, animal husbandry, etc., can solve the problems of systematization, insufficient modeling and quantification, less regular understanding and mechanism research, less special feed, etc. To reduce the level of cannibalism, improve biodiversity, and reduce the effect of cannibalism
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[0019] A kind of rice-eel-shrimp-soft-shelled turtle co-production method comprises the following specific steps:
[0020] 1) Field engineering construction of paddy fields: Implementation location: Changshu City, Jiangsu Province, each paddy field covers an area of 10 mu, and the total rice eel farming area is 200 mu. Evenly excavate an incompletely closed circular fish ditch on all sides of the paddy field. The upper width of the ring fish ditch is 2 meters, the lower width is 1 meter, and the ditch depth is 80 cm (below the water level); 1 meter (above the horizontal plane); the unclosed part of the four sides is 8 meters, which is convenient for large machinery to enter and exit. The inlet and outlet are built with concrete, and barbed wire is erected to prevent animals from escaping, and 60 cm high hard calcium-plastic boards are placed around the field ridge as escape prevention boards. In the annular ditch, every 15 meters place a pile of circular large polyalgae, th...
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