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多年来,人工筏式养殖海带、裙带菜、贻贝、扇贝等大宗品种一直是沿用传统的单一品种养殖方式,虽然这种方式便于管理和操作,但不利于提高单产和降低成本。能否把农业生产中的套种方式应用到水产养殖台筏上?近来年大连市部分水产养殖单位进行了这方面的研究和探索,取得了较好的成效。现介绍大连水产养殖公司海珍品养殖场采取的两种套养形式。即在60米长的养殖浮筏上绑60个玻璃浮子,按照套养品种不同的苗种出库期、生长周期、生长水层,分期分批进行放养。其具体操作方法分述如下:
Over the years, artificial raft culture kelp, wakame, mussels, scallops and other staple varieties has been the traditional single species breed farming methods, although this approach is easy to manage and operate, but not conducive to improving yields and reduce costs. Can we apply the intercropping method in agricultural production to the aquaculture raft? Some aquaculture units in Dalian City conducted research and exploration in this respect in recent years and achieved good results. Are introduced Dalian aquaculture company seafood treasures farm to take two forms of nesting. That is 60 meters long floating rafts tied 60 glass float, according to nursery varieties of seed out of period, the growth cycle, the growth of the water layer, staged batching for stocking. The specific method of operation are as follows: