2004年6月25日至9月25日,我们在打沙形成的水库型沙塘中进行了网箱养殖罗非鱼试验,取得较好成绩。现将养殖情况介绍如下:一、条件和方法1.水域条件沙塘面积100多亩,水深5～20米,水质清新,由于水太深浮游生物偏少、无污染,水体自身调节能力较强,管理方便(备一投饵小船)。2.鱼种 From June 25 to September 25, 2004, we conducted a cage culture trial of tilapia in a reservoir-type sand pond formed in the sand drive and achieved good results. Now the farming situation is as follows: I. Conditions and methods 1. Water conditions Shatang area of ​​100 mu, water depth of 5 to 20 meters, fresh water, because too little plankton water is too small, non-polluting, water regulation capacity of their own strong , Easy to manage (prepare a bait boat). 2 species