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世界粮食危机喊了很久,予料今后世界人口剧增的情况,以日本为首的粮食不能自给自足的国家深感危机。无论是对海洋的开发,还是保障生物资源,对人类来说都成为最紧急课题。现在各国已严肃认真地提出在人工管理下生产海洋资源的所谓栽培渔业。选择适合于栽培渔业的品种,清楚地了解养殖环境,保证苗种生产等都在被列为研究的对象。即使在不大吃鱼的欧美,由于喜欢吃虾蟹等甲壳类,所以虾蟹养殖正在世界各地盛行。甲壳类从亲本(亲虾、蟹)到仔(虾,蟹)从仔(虾,蟹)到亲本把其整个生活史在一年内人为调节管理—完全人工饲育计划方面所存在的问题是如何控制亲虾卵巢成熟,特别是日本,在日本对虾(Penae
The world food crisis has been shouting for a long time, giving prominence to the dramatic increase of the world’s population in the future and the crisis in Japan, a country that is not self-sufficient in terms of food. Whether it is for the development of the sea or for the protection of biological resources, it has become the most urgent task for mankind. Now all countries have seriously raised the so-called cultivation fisheries that produce marine resources under artificial management. The selection of species suitable for the cultivation of fisheries, a clear understanding of the breeding environment, to ensure seed production are listed as the object of study. Even in Europe and the United States do not eat fish, because like to eat shrimp and crab and other crustaceans, so shrimp and crab farming is prevailing around the world. Crustaceans From Parents (Prawns, Crabs) to Aberdeen (Prawns, Crabs) From Aberdeen (shrimp, crab) to parents to control their entire life history within a year of man-made regulation - complete artificial feeding program How to control Broodstock ovaries mature, especially in Japan, in Japan Penaeus (Penae