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为寻找一种经济上能承担的控制螺的方法,作者在实验室条件下,对津巴布韦当地的Sargochromis codringtoni与Tilapia rendalli两种鱼的择食习性进行了研究,这两种鱼有可能作为生物灭螺剂。 7只玻璃鱼缸(100×60×60cm)用于实
In an effort to find an economically viable control snail, the authors studied the selectivity-eating habits of two species of Sargochromis codringtoni and Tilapia rendalli in Zimbabwe under laboratory conditions, both of which may be used as biocides . 7 glass aquariums (100 × 60 × 60cm) for real