黄鳝 黄鳝越冬方法有两种:一是带水越冬,即让黄鳝池留有一定的水层,水层高度根据池塘的环境和冬季气温情况而定,一般以5厘米～10厘米为宜。这种越冬方法,在气温水温较低时,黄鳝可潜入池底泥土洞穴深处越冬,水表冰层还可起到保暖作用。若气温较高,黄鳝则能在温暖的白天出洞呼吸和捕食。带水越冬方法适用于已进行过捕大留小、春节前后不再干池捉鳝的池 Eel eels wintering there are two ways: First, wintering with water, that is to leave a certain amount of water pool eel pool, water layer height according to the pond environment and the winter temperature conditions, generally 5 cm to 10 cm is appropriate. This overwintering method, when the water temperature is low, the eel can sneak into the depths of the cave soil in the bottom of the pond, and the ice sheet can also play a role in keeping warm. If the temperature is higher, the eel can breathe and prey on the warm day. Water overwintering method is suitable for catching the big stay small before and after the Spring Festival is no longer a pool to catch the eel pool