改进的小型水体以及对收入和农村社区的营养状况鱼产量已被证明。 in Laos, Sri Lanka and Vietnam but culture-based fisheries practices are not yet widespread, despite having significant potential in tropical climates. A project to introduce culture-based fisheries to Cambodia is described. Participating communities reported improved catch per unit effort, an increase in the number of people engaged in fishing and lower food costs.
The regular shell colour of farmed Litopenaeus vannamei is off-white to greenish-white but instances of L. vannamei with brown-shell colour do occur in farmed shrimp. A study was conducted to determine if there were differences vis-à-vis shell colour, meat colour, meat composition and meat texture. White-shelled vannamei was determined to be better in terms of meat composition and texture profile but brown-shelled vannamei yielded a more brightly red-coloured cooked product.
Bangana dero is one of the most popular indigenous minor carps in the north eastern states of India, fetching triple the market prices of Indian major carps. B. dero is a bottom feeder and feeds on insect larvae, molluscs, algae, zooplankton and detritus. Over the last two decades the occurrence of wild juveniles of this fish in Indian rivers has fallen drastically. A protocol for induced breeding, larviculture, nursery rearing and growout including polyculture of B. dero is described.
饲料是水产养殖企业的最昂贵的组件。成功的养殖鱼生产需要的喂养方法优化，以确保最有效的经济增长速度。文化的做法降低饲料成本可以通过采取限饲战略优势来实现。下一个受限制的馈送政权鱼饲料转换的较大部分到体重。限制进给的情况下，研究提出了用于几个种类和成本节省和其它好处是简要讨论。
社区钓鱼是阿萨姆，印度的状态的独特功能。本案例讲述在坎如普县的阿萨姆邦，印度河漫滩湿地（beels）社区的捕鱼活动，见证了不同的捕鱼部落社区的参与和不同类型的捕鱼抓细节齿轮的作案手法。齿轮的设计细节被记录在案。当地社区的公共捕捞做法与男女各自的角色一起描述。
在尼泊尔，低质量和鱼的季节性种子访问是在水产养殖业的发展的一个重要的限制。鱼类养殖的商业化不能在没有关键投入和质量鱼种的正常供应进展较快是养鱼的从自给活动商业企业转变的整体要求。 Participatory market chain approaches are a key tool for the social and economic improvement of farmers and market participants.