论文部分内容阅读
南美白对虾,又称白对虾或白脚对虾,原产于美洲太平洋沿岸水域,是当今世界上公认的最有养殖前途的优良虾品种之一。我国南方沿海地区从台湾引进养殖成功后,现已逐步向北方省市推广。据试验、示范证明,养殖南美白对虾一茬亩产可达150公斤以上,如果年养二、三茬,亩产可达300~400公斤,产值万元以上,亩纯收入数千元。 南美白对虾与目前普遍养殖的中国对虾、罗氏沼虾相比,具有以下突出优点:一是适温范围
Penaeus vannamei, also known as white shrimp or white legged shrimp, native to the waters of the Pacific coast of the Americas, is recognized as one of the finest shrimp varieties in the world today. After the successful introduction of aquaculture from Taiwan in the southern coastal areas of China, it has been gradually promoted to the northern provinces and cities. According to tests and demonstrations, it has been proved that the cultivation of P. vannamei can produce up to 150 kilograms of per mu. If two or three crops are raised in a year, the output per mu can reach 300-400 kilograms, the output value is over 10,000 yuan, and the net income per mu is several thousand yuan. Penaeus vannamei and the current common culture of Chinese shrimp, Macrobrachium compared, with the following salient advantages: First, the range of suitable temperature