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Book (stand-alone)Mediterra 2016: Zero Waste in the Mediterranean. Natural Resources, Food and Knowledge 2016
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The 2016 Edition of Mediterra addresses waste challenges and presents innovative solutions while suggesting policy recommendations for the sustainable management of natural resources, food and knowledge in the Mediterranean.The first part reviews each of the resources for which waste is a real issue and calls for an analysis in the particularly constrained circumstances of the Mediterranean. The second focuses on food losses and waste (both land and sea-based), exploring both the extent of the problem and a promising pathway for improving food security and, as a spin-off, resource management. The third part concentrates on the erosion of knowhow, due to poor knowledge dissemination, exploring the risk this poses of collapsing agricultural models and the rediscovery of new systems of knowledge and innovation. While the report places the spotlight on this triple waste, it also looks carefully at the innovations and inclusive policies that are attempting to address the issue. -
ProjectTechnical reports - product by product development from Nile Perch (summary table) 1988
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No results found.Since dairy meal is becoming increasingly expensive in Kenya and threatens the fish rearing industry, a systematic study was initiated on the possibility of using aquatic plants and Nile perch silage. The water plants, Azolla niloticus, Lemna perpusilla and Pistia striatotis were tested as a fishmeal for Tilapia zillii and riverine fishes. Low growth rates were achieved in the tilapias. The value of the Azolla protein in fish diet is discussed in relation to dietary requirement in cultured fish. This study demonstrates that the water plant Azolla niloticus together with Nile perch silage as a supplement can be used as a complete diet for cultured fish. It is hoped that the project will help provide detailed information on the nutritional value of the water plant Azolla niloticus and its long-term susceptibility to various inclusions as a complete feed, and conduct least cost feed formulations to make recommendations as to the maximum inclusion levels. -
DocumentPromotion of initiatives to ensure the sustainability of the mangrove crab fishery and its value chains in Madagascar 2014
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The mangrove crab fishery (Scylla scerrata) in Madagascar is an exclusively traditional fishing activity. Crab fishers walk or canoe through the mangroves and use very simple techniques and fishing gear such as a line or a hook mounted on a stick. It is estimated that about 80,000 people are involved in fishing and collecting mangrove crabs in Madagascar. Fishing and landing sites are often very difficult to access, and storage and transport facilities are very rudimentary: this is a sector that has significant post-harvest losses. In recent years, some mangrove areas – those most easily accessible - have already been over-exploited, resulting in a reduction in the average size of crabs caught.
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