实际投饲的过程中,有一些重要因素影响鳙的营养需要:1.鳙的不同生长阶段不同的生长阶段,鳙对蛋白质的需求不同,一般鱼苗、鱼种比成鱼需要更高的蛋白质才能满足生长发育的需要。2.温度因子的影响在适温范围,温度升高鳙代谢率增强,鱼类生长旺盛,反映出对饵料营养需求的提高。在非 There are some important factors that affect the nutritional needs of 鳙 in the process of actual feeding: 1. Different growth stages of 鳙 Different growth stages require different protein requirements. Generally, fry and fish require higher protein than adult fish Meet the needs of growth and development. 2. The influence of temperature factor In the suitable temperature range, the temperature rises 鳙 the metabolic rate increases, the fish grows vigorously, reflects the enhancement to the nutrition requirement of the feed. In Africa