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利用水生作物(荸荠、水芹、茭白等)浅水环境,既种植水生作物,又养殖水产品,水生作物既可为河蟹提供遮阴、脱壳、栖息、隐蔽的优良环境,又可净化水质(吸收肥分等),更有利于河蟹生长,从而形成种养共生,为发展生态养殖,生产绿色食品创造条件。
The use of aquatic plants (water chestnuts, cress, Sui white, etc.) Shallow environment, both planting aquatic plants, but also aquaculture products, aquatic crabs can provide shade, shelling, habitat, hidden good environment, but also purify the water quality Absorption of fertilizer, etc.), more conducive to the growth of crabs, thus forming a symbiotic farming, for the development of ecological farming, create the conditions for the production of green food.