在亲鳖越冬期间,常发生亲鳖上浮水面后逐渐死亡的现象,造成损失,影响效益。这可能是由以下四个方面的因素所致。因素之一:亲鳖内伤重。这部分亲鳖都是外购野生鳖,由于捕鳖方法的局限,有些野生亲鳖当时看似健壮,实际上有 During the winter months of soft-shelled turtle, it is common for the soft-shelled turtle to gradually die after floating on the surface of the water, causing losses and affecting the benefits. This may be due to the following four factors. One of the factors: pro-turtle internal injuries. This part of the soft-shelled turtle are purchased outside, due to the limitations of the method of catching turtles, some wild soft-shelled turtle was seemingly robust, in fact,