【摘要】 克氏原螯虾产业经济效益好、市场前景广阔,是一个很有潜力的养殖品种.通过调研发现在其发展过程中仍存在诸如优质苗种缺少、养殖模式陈旧、疾病发生频繁、专有饲料开发滞后等问题.因此认为发展克氏原鳌虾产业首先要保护野生资源,并通过杂交选育技术培育优质苗种;其次要改革养殖模式,可采用一年多茬(养殖)或与其他虾类轮养的模式突破克氏原鳌虾池塘养殖效率低的难题;再者提倡生态养殖,通过池塘栽培水生植物预防病害的发生并开发专有饲料等.通过节资增效、技术革新来实现克氏原鳌虾产业的可持续发展.更多还原

【Abstract】 Procambarus clarkia industry has a good economic benefit and market prospect and Procambarus clarkia is a potential breed variety.The author found there were some problems about its developing process.With the reduction of wildlife groups,the quality of population is retrograde;the breeding modes are dated,all kinds of diseases occur frequently and the development of forage lags behind.Therefore,the author thinks that the development of Procambarus clarkia industry should protect wildlife resources and select high quality varieties through cross breeding;and use the mode of breeding many times one year or alternate breeding with other shrimp to solve the problem of low efficiency in the pond.Then,various aquatic plants should be grown in order to reduce the incidence rate of the disease and develop the proprietary forage of Procambarus clarkia.By saving the capital and improving the technique,a sustainable development of Procambarus clarkia industry can be achieved.更多还原