进入秋季,成鱼多已达到商品规格,实行精养高产的成鱼池塘,此时的载鱼量已达饱和状态,可以陆续扦捕应市。这既能稳定鱼货市场,赶上好市价,又可减轻池塘的载鱼负荷,有利存塘鱼的生长。由于秋季的气温、水温仍然较高,鱼的活力强,此时扦捕“热水鱼”必须注意以下四个方面。一、扦捕要选择在晴天、气温凉爽、鱼不浮头的黎明前后。这时拉网捕 Into the fall, adult fish have reached the product specifications, the implementation of intensive fish production into high-quality ponds, this time the amount of fish has reached saturation, one after another to catch the market. This will not only stabilize the fish market, catch up with the market price, but also reduce the load of fish in ponds, which will benefit the growth of preserved fish. Due to the temperature in autumn, the water temperature is still high and the vitality of the fish is strong. At this moment, the “hot-water fish” must be paid attention to the following four aspects. First, skewed to choose in sunny days, the temperature is cool, the fish do not float before and after the dawn. At this time pull net catch