成鱼的夏季管理与投饲施肥技术鱼类是变温动物，随着气温的不断上升，鱼类的食量也不断增大。夏季水温适宜，正是成鱼的暴食旺长季节。俗话说：“四五六长壳，七八九长膘。”因此，抓住这个有利时机，搞好投饲施肥，是促进鱼早发快长，提高养鱼效益的有效措施。一、管理措... Summer management of fish and feeding fertilization technology Fish is a variable temperature animal, with the rising temperature, fish food intake also continues to increase. Suitable summer water temperature, it is adult fish blooming season. As the saying goes: “Four five six long shell, seven eighty-nine long 膘.” Therefore, to seize this favorable opportunity to do a good job of feeding and fertilizing is to promote fish grow faster, improve the efficiency of fish farming an effective measure. First, management measures ...