近年来,泥鳅市场行情看好,不仅国内市场需求扩大,而且对韩、日等国出口增加,因此,利用青虾池混养泥鳅,可以增加泥鳅产量,提高经济效益。 泥鳅与青虾混养,在长江流域,一般在5月份向青虾池中投放抱卵虾,6月底7月初再放养泥鳅种苗,并在7月中旬以后,每亩搭配放养300条鲢鳙夏花,以改善水质。同时,还要在池中种植一些水草。 In recent years, loach market optimistic, not only to expand the domestic market demand, but also to South Korea, Japan and other countries increased exports, therefore, the use of loach polyculture loach, loach can increase production and improve economic efficiency. Loach and freshwater shrimp polyculture, in the Yangtze River Basin, in general, in May to shrimp pond laying shrimp, loach seedlings again release the end of July early July, and after mid-July, with the stocking of 300 silver carp per mu per summer Flowers to improve water quality. At the same time, but also planted some water plants in the pool.