罗非鱼池塘套养加州鲈高效试验

Trial on highly effective raising of Large mouth bass and tilapia in pond

池塘无公害养殖尼罗罗非鱼效益显著，值得推广。为了提高池塘养殖效益，我们在河南省巩义市米河镇水产养殖场进行了加州鲈池塘套养试验。本文报道了尼罗罗非鱼无公害养殖的技术和方法。从2005年5月19日放养8-9cm单性尼罗罗非鱼种2．9万尾。经过7个月养殖试验测定共存活2．784万尾，成活率96％．平均体重0．763kg／尾，最大体重0．812kg／尾。

The profit of intensive cultivation for Tilapia in the pond is notable, it is worth developing. the technique and method are reported about intensive cultivation for Tilapia in the paper. 29000 single sex Tilapia nilotica with 8cm- 9cm lengths were bred in May 19, After 7 months＇ cultivation trial, 27840of them are alive, with a survival rate of 96 % ,an average weight of 0. 763Kilogram, and a maximal weight of 0. 812kilogram.