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罗非鱼Tilapia sp具有生产周期短、产量高、食性广、适应性强等许多优点,如今已发展成为仅次于鲤鱼Cyprinus Carpio L.的世界范围的养殖鱼种。随着“200海浬时代”的到来,以及我国调整海洋渔业的要求,罗非鱼等优良品种的养殖引起了广泛的注意。但是,要把罗非鱼作为海水养殖对象,尚有一些生物学问题需要进一步商榷,国内有关报告也不多见。为此,我们将近年的初步试验简单报告如下:
Tilapia sp has many advantages, such as short production cycle, high yield, wide feeding and adaptability, and has now developed into a world-wide breeding species after Cyprinus carpio L. With the advent of the “200 Haiku era” and the requirement of our country to adjust the marine fishery, the breeding of fine varieties such as tilapia has attracted widespread attention. However, to make tilapia the target of mariculture, there are still some biological problems that need further discussion, and the domestic reports are rare. For this reason, we briefly report the preliminary tests in recent years as follows: