The character of growth and development in morphology of Grass Carp(GC),Silver Carp(SC),Bighead(BH) and Black Carp(BC) from Wuwei County Aquatic Pisciculture Farm of Anhui province was analyzed.
The character of growth and development in morphology of Grass Carp(GC),Silver Carp(SC),Bighead(BH) and Black Carp(BC) from Wuwei County Aquatic Pisciculture Farm of Anhui province was analyzed.
9以上;鳙鱼在1~2龄和2龄~后备阶段体尺体重的生长强度比草鱼和鲢鱼在同阶段的大,鲢鱼体高在3个阶段均表现为生长弱势,但草鱼的这种弱势在后备~亲鱼阶段得到了弥补,成为生长强点;草鱼随着年龄的增长丰满度呈现逐渐下降的趋势,每个阶段大约下降0。