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牛粪养对虾:美国夏威夷海洋研究所进行以牛粪养万氏对虾的试验,试验表明对虾生长良好,成活率达82.6％。他们在整个试验期间(11至14周)虾池中不投喂任何商品饵料,每周仅在虾池中投放30公斤牛粪。这种施牛粪的海水养虾池水质对对虾的生长无不良影响。 炉渣养虾:台湾研究试验用钢铁厂的炉渣铺在鱼池底部,然后养虾,结果幼虾成活率达84％,并长到上市规格,而未铺炉渣的幼虾成活率仅50—60％。研究认为,由于炉渣中含有
Cattle prawn prawn: Hawaii Marine Institute of the United States to carry Manchurian cow prawn experiments showed that shrimp grow well, the survival rate of 82.6%. During the entire trial (11-14 weeks), they did not feed any commercial food in the shrimp ponds and only ran 30 kg of cow dung per week in the shrimp ponds. The water quality of the shrimp aquacultured with manure did not adversely affect the growth of shrimp. Slag shrimp: Taiwan’s research and trial of steel plant slag shop in the bottom of the pond, and then shrimp, juvenile survival rate of 84%, and grow to market specifications, and unlabeled shrimp survival rate of only 50-60% . The study concluded that due to the slag contained