罗氏沼虾养殖是越来越普遍,但怎样才能提高罗氏沼虾的养殖效益是进一步推广养殖的关键,而怎样提高单产又在提高养殖效益中起到至关重要的作用。通过几年的养殖、调查,我认为应从以下几个方面入手解决提高养殖单产的问题。 Macrobrachium rosenbergii breeding is more and more common, but how to improve the breeding efficiency of Macrobrachium rosenbergii is the key to further promote aquaculture, and how to improve the yield and play an important role in raising the breeding efficiency. After several years of farming and surveying, I think we should start with the following aspects to solve the problem of raising farmed yields.