一、冬春下塘 常言道:冬放鱼苗长三分。由于冬季至初春时节,鱼苗壮、鳞片紧,适应力强,加之水温低,损伤小,此时下塘能较快适应新的生活环境,是放苗的黄金时期,不但成活率是一年四季中最高的,还极有利于来年生产。 First, winter and spring next pond As the saying goes: winter fry long three points. Due to the winter to early spring season, fry strong, tight scales, adaptable, combined with low water temperature, small damage, this time Xia Tong can adapt to a new living environment faster, is the golden age of Fangmiao, not only the survival rate is throughout the year The highest, but also very beneficial to the coming year production.