Heterosis, the well-known concept of “hybrid vigour”, has been utilised to improve fitness-related traits – like growth, fecundity and disease resistance – in a number of cultured aquatic species over the years.
Dr James Rakocy, who has been involved in designing systems that produce both plants and fish since the 1970s, reveals his hard-won experience in a sector that is only set to grow.
The hard work and commitment of Precious Sanjama, a young entrepreneurial Malawian, reflects a new generation of talent emerging in the country’s aquaculture sector.
Kelp Blue is in the process of raising $60 million to establish a series of kelp farms off the coast of Namibia which, by 2050, will be capable of absorbing more CO2 than is produced by the Netherlands each year.
Adam Taylor, founder of the largest tilapia producer in Africa, sees huge scope for improvements in the sector - in particular driven by advances in nutrition and genetics.
Marco Cerqueira, author of Fish Welfare Initiative’s new report on global aquaculture, explains why carp welfare in India is a key focus area for the startup and how this can be improved.
The increase in shrimp farming around Chilika Lake in India’s Odisha state has not only been destroying the area’s ecology but also affecting the livelihoods of several thousand fishermen.
A fish farming system which produces tilapia, algae and plants that can be used as both fish feeds and agricultural fertilisers has been established by two West African entrepreneurs.
A new book details how Turkey has become a global aquaculture leader, and is now the world’s ninth largest marine finfish farmer. Other countries, particularly in Europe, could learn much from its example.