“笼式张网”是珠江水产研究所近年来设计的,适于水库捕鱼的一种定置网具。广东省已在35个县80多个大中型水库推广使用了140多套,效果很好,深受使用单位欢迎。这种网具的用法是根据水库鱼类活动规律,把网具设置在鱼群洄游通道和栖息场所,利用翼网阻拦和诱导鱼群自觉地(不加任何恐吓手段)进入网内被捕获。它的特点是:网的结构简单、操作方便、劳动强度轻,携带和运输方便,有2个人一只小船便可完成放网和收网、起鱼的全部工作,(根据实际情况每隔1至2天起网一次),成本低,渔获量高。1975和1976年在2,000亩的大沙河水库和2,250亩的同沙水库 “Cage net” is designed by Pearl River Fisheries Research Institute in recent years, which is suitable for reservoir fishing. Guangdong Province has more than 140 sets of over 80 large and medium-sized reservoirs in 35 counties, which have achieved good results and are very popular with users. The use of such tools is based on the rules of the reservoir fish activities, the nets set in migratory fish ponds and habitats, the use of the network to block and induce the fish to consciously (without any intimidation) into the network was captured. It is characterized by: the network structure is simple, easy to operate, light labor, easy to carry and transport, there are 2 people a boat to complete the net and net income, all the work from the fish, (according to the actual situation every 1 Up to 2 days once net), low cost, high catches. 1975 and 1976 in 2,000 acres of Dashahe Reservoir and 2,250 acres of the same sand reservoir