一、放养准备选择水质清新,阳光充足,水草丰富,螺蚬较多的水域,水草不多的地方可采取人工种植或收集部分水草予以弥补,这样,河蟹就可以获得充足的动植物饵料,有利于满足和促进河蟹的正常生长。同时采用网片和木桩将养殖水域双层圈围起来,高度以高 First, stocking Select fresh water, sunny, rich aquatic plants, snails more water, plants can be planted to take advantage of artificial planting or collecting some of the water to make up, so that crabs can get sufficient animal and plant food, there are Help to meet and promote the normal growth of crabs. At the same time mesh and stakes will be doubled around the breeding waters surrounded by a high to high