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一种在露天环境下“全生态”养殖甲鱼的新方法,正在杭州市余杭区形成热潮。所谓“全生态”养殖,是指幼鳖孵化之后,整个生长过程都处在露天池塘环境中,喂以不含激素的配合饲料和天然饲料,必须经过一个冬天以上养殖时间才能上市,因而具有野生鳖的风味。2001年余杭区已有“全生态”鳖养殖场60多家,养殖规模达4800亩,在塘甲鱼近500万只,年内可供商品鳖10万公斤至15
A new method for farmed turtles in the open-air environment, “ecologically”, is forming a craze in Yuhang District, Hangzhou City. The so-called “all ecological ” farming, refers to the young turtle hatching, the entire growth process are in an open pond environment, fed with hormone-free feed and natural feed, must go through a winter farming time to market, and thus With wild turtle flavor. In 2001, more than 60 “ecological” turtle farms have been established in Yuhang District, with a breeding scale of 4,800 mu. There are nearly 5 million turtles in the pond and 100 thousand kilograms of commercial turtles for the year