论文部分内容阅读
美国夏威夷海洋研究所的专家利用牛粪饲养对虾取得很好的效果,对虾生长良好,11周龄成活率达83％。他们在整个试验期间(11～14周龄)虾池中不投任何商品饵料,每周仅在虾池中投放30公斤牛粪。这种施放牛粪的海水养虾池对虾的生长不会产生不良影
Experts from the Hawaii Institute of Marine Science (USA) have done very well in shrimp farming with cow dung, shrimp grow well and have a survival rate of 83% at 11 weeks of age. They did not consume any commercial food in the shrimp ponds throughout the experiment (11-14 weeks of age), and they only dumped 30 kg of cow dung in the shrimp ponds per week. This shrimp dung shrimp ponds will not produce adverse effects on the growth of shrimp