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藕田(池)养鱼,是利用藕田(池)既种藕又养鱼的一种综合生产方式。它能使土地资源、水资源等得以充分利用,既能提高鱼类产量,又有利于莲藕的生长,可谓是一举两得。在藕田(池)中,鱼类不仅可摄食水中的浮游生物、底栖生物、有机碎屑等,而且也摄食部分莲藕害虫和与莲藕争营养、争光能、争生活空间的杂草,既能使自己生长,又减轻了害虫、杂草等对莲藕生长带来的不利影响;而且鱼类的潜底、钻泥等活动,在客观上起到了持续中耕土壤的作用,鱼类的粪便又能为藕田
Lotus field (pool) fish, is the use of lotus field (pool) both kinds of lotus root and fish farming an integrated mode of production. It can make full use of land resources, water resources, etc., both to improve fish production, but also conducive to the growth of lotus root, can be described as double benefit. In Outian (pond), the fish can not only feed on plankton, benthic organisms, organic debris in the water, but also feed on some pests of lotus root and weeds competing with lotus root, competing for light and competing for living space. Can make oneself grow, but also lighten the pest, weeds and other adverse effects on the growth of lotus root; and fish submersible, drilling mud and other activities, objectively played a continuous cultivate soil, fish faeces Can lotus field