Global population is forecast to reach around 9 billion by 2050. To feed the world, global agricultural output must increase by around 60% from present levels. This must be achieved against a background of increasing competition for natural resources such as water, feed ingredients and farming sites.
Maintaining environmental integrity while massively increasing food production will require farming systems to reduce their unit production environmental footprint. Many farming practices that are regarded as sustainable today will not be acceptable when scaled up. Sustainable intensification of aquaculture means doing more with less. The Sustainable Farming Systems Programme aims to help aquaculture become a more efficient user of natural resources, both in terms of farm productivity and environmental efficiency.
The programme develops better management practices for major aquaculture farming systems, and promotes aquaculture as a secondary or additional use of water resources. The programme focusses on practical interventions that can be directly achieved by small-scale farmers in a developing country context.
Key activities of the programme are:
A collection of subject tags relating to technical matters.
Asian Aquaculture 2018 is dedicated to the sustained progress of aquaculture in the Asian region. The conference will provide a better understanding the systems practiced, highlighting regional needs and constraints within the global context of sustainable intensification of aquaculture. The conference is organised by and will be held at the Asian Institute of Technology, Thailand. Abstract submission and early bird registration is available until 31 August. Please visit the conference website for further information.
Integrated multi-trophic aquaculture is a flexible concept, on which many variations can be developed and should not be viewed as confined to open-water, marine systems. Freshwater integrated multi-trophic aquaculture, perhaps better known as aquaponics, applies the same principles as those used in marine integrated multi-trophic systems. In particular, using plants to reduce phosphorus (and other nutrient) levels in effluents can help farmers meet water quality guidelines and prevent eutrophication in the environment.
In this issue:
Invasive apple snails (Pomacea spp.) in Vietnam: Short review; A review of fresh water integrated multi-trophic aquaculture: Catching up on the dream of a blue revolution in India; Pre-pupae (larvae) of black soldier fly - a potential alternate protein source for aquaculture feeds; Penaeid shrimp and giant prawn seed collection from Rupnarayan River in Purba Medinipur, West Bengal, India; NACA Newsletter; First training course on culture-based fisheries held in Nha Trang, Vietnam.
This collection contains video recordings of the lectures from the Regional Training Course on Culture-based Fisheries in Inland Waters, held at Nha Trang University, Vietnam. The objective of the course was to provide participants with the skills to assist local communities to plan and manage culture-based fisheries; a relatively simple and low cost technology that can deliver nutritional and economic benefits to rural communities with few livelihood options. The course was sponsored by the United Nations University Fisheries Training Programme.
Use of bioenergetic modelling to calculate stocking densities for mitten crab and mandarin fish in culture-based fisheries.
A discussion of issues affecting the sustainability of culture-based fisheries development.
A discussion of risk management in the context of culture-based fisheries.
How an entrepreneurship plan facilitated the development of culture-based Fisheries in a Sri Lankan reservoir.
A discussion of the governance issues relevant to culture-based fisheries at local community, provincial and national levels.
People-oriented approaches for engaging communities in culture-based fisheries development.