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河蟹是深受人民群众欢迎的特种名贵水产品,为进一步提高河蟹池塘生态养殖的产出率和养殖效益,我们开展了大规格螃蟹优质高效生态养殖试验。1养殖技术1.1试验池塘试验在高淳县团结圩内进行,试验池面积4.2hm2;水深:池塘四周沟深0.8m(沟宽5m),池中央浅滩区1m左右,光照充足;水源为
River crab is a popular special popular aquatic products, in order to further improve the crab pond ecological aquaculture production rate and breeding benefits, we conducted a large-scale crab quality and efficient ecological farming experiments. 1 Aquaculture Technology 1.1 Experimental Pond The experiment was conducted in the Unity Harmony of Gaochun County with a test cell area of 4.2hm2. The water depth was 0.8m (the width of the channel is 5m) at the periphery of the pond and 1m at the shallow bank of the central pool. The water source was