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岫岩县大营镇庙岭村丛风文,联合48户农民,利用当地山高林茂沟深的有利地势养殖林蛙。他们从1984—1986年不到3年的时间里,在一条10公里长的河沟和沟旁林地投放2000多万只幼蛙,目前,部分幼蛙已长成成蛙。据1985年秋季试捕,已捕获3龄林蛙1万余只,其中雌蛙5000余只,收入5000余元,取得较好的经济效益。预计今年秋季可捕捉大量的3龄成蛙,获得更高的收益。他们养殖林蛙的主要经验是:1.选择适宜的养殖地点。林蛙是两栖动物,利用河沟较深、卵石多、有常年流水的地方养殖,有利于林蛙的越冬和栖息。沟旁两侧土质湿润、杂
Xiuyan Camp Village Temple Ridge text, the joint 48 peasants, the use of the local mountain Lin Mao Guogan deep favorable breeding Rana. From less than three years from 1984 to 1986, they put more than 20 million young frogs in a 10-km long river trench and groin woodland, and some of the frogs have grown into frogs. According to the test catch in the autumn of 1985, more than 10,000 third-grade frogs have been captured, of which more than 5,000 are female frogs, earning more than 5,000 yuan and achieving relatively good economic returns. This fall is expected to capture a large number of 3-year-old frogs, to obtain higher yields. Their main experience in farming Rana is: 1. Choose a suitable breeding location. Rana is an amphibian, the use of deep river ditch, pebbles and perennial water where breeding, is conducive to the winter frog and habitat. Side of the trench along the soil moist, miscellaneous