aquaculture

1.Alkalimetry is standard method of determining degree of deacetylation of chitosan generally applied in aquaculture and other industry.

摘要碱量法是水产业测定壳聚糖脱乙酰度标准方法，应用广泛。

2.Astaxanthin is one kind of ketonic type carotenoid, often serves as aquaculture animal′s such as the fish and shrimp feed additives.

虾青素是一种胡萝卜素,常用作鱼虾等水产养殖动物饲料添加剂。