莲藕是经济价值较高的水生植物,近年来藕价一直居高不下,养殖效益十分可观。硬池植藕,使藕在硬化的格内生长,减少了肥料营养消耗,提高了藕的产量,而且大大降低了采藕的劳动强度,同时可以开发利用荒废涝洼盐碱地资源。藕鱼混养是充分利用水体空间,藕鱼生态共存,互惠互利的健康养 Lotus root is a high economic value of aquatic plants, lotus root in recent years has been high, the breeding benefits are considerable. Hard pool lotus root so that the lotus root growth in the hardened grid, reducing nutrient consumption of fertilizer and improve the lotus root yield, but also greatly reduces the labor intensity of the lotus root, and can develop and use resources of waste salinity saline land. Lotus fish polyculture is to make full use of water space, co-root eco-fish ecology, mutual benefit and health