Nutrition and feeding
1 January 2000 | 5903 views
Information relating to nutrition and feeding in aquaculture.
A collection of subject tags relating to technical matters.
In this collection
Miao Weimin, FAO, provides an introduction and background brief to the Regional Consultation on Responsible Production and Use of Feed and Feed Ingredients for Sustainable Growth of Aquaculture in Asia-Pacific.
Aquaculture Asia Magazine, April-June 2017
In this issue:
Inspiring story of aquaculture in Sikkim - a journey from conservation to farming; farming of scampi and tiger shrimp together - a case study from West Bengal; Labeo pangusia - a candidate for diversification of hill aquaculture; sustainability of an integrated livestock-fish-crop farming system as a small scale enterprise; sustainable coastal aquaculture in India; potential scope and prospects of domestic fish market in Chhattisgarh.
Sustainability of an integrated livestock-fish-crop farming system as a small-scale enterprise
We examined the sustainability and economic viability of a model integrated livestock-fish-crop farming system developed by the Fisheries Research Centre, Assam Agricultural University, over an extended period of 13 years. The system was developed as an ecologically sustainable alternative technology for small and margin farmers. It incorporates two livestock components, pig and poultry, with horticulture and carp polyculture. Analysis of cash flow and benefit-cost ration revealed the system to be economically sustainable over the long term.
Aquaculture Asia Magazine, January-March 2017
In this issue:
Anti-microbial resistance in aquaculture; participatory market chain approaches to boost fish nurseries; traditional community fishing practices of rural Assam; practical significance of restricted feeding regimes in aquaculture; Bangana dero: A potential indigenous fish species for diversification of carp culture; shell colour variation in farmed Litopenaeus vannamei: Comparison of white- and brown-shelled shrimp; culture-based fisheries: A low-tech, greenhouse friendly approach to improving food and income for Cambodian families.
NACA Newsletter, Vol. XXXII, No. 1-2, January-June 2017
In this issue:
The 15th meeting of the Asia Regional Advisory Group on Aquatic Animal Health; a regional consultation on responsible production and use of feed in aquaculture; a report on the Giant Prawn 2017 conference; a preview of the new NACA website; and new initiatives on a very serious emerging issue - reducing the human and animal health risks from development of anti-microbial resistance in the aquaculture industry.
Giant Prawn 2017
The fourth major international event on giant freshwater prawns was organised by the Asian Institute of Technology from 20-24 March 2007. The conference, organised by Salin Krishna and Michael New, built on a series of highly successful events that trace back to the very beginnings of the industry. The first conference, Giant Prawn 1980 brought together all those involved in freshwater prawn research and farming for the first time and set many priorities for future research and development.
Practical significance of restricted feeding regime in aquaculture
Feed is the most expensive component of an aquaculture enterprise. Successful cultured fish production requires optimisation of feeding practices to ensure the most economically effective growth rates. Reducing feed costs for culture practices can be achieved by taking the advantage of restricted feeding strategies. Under a restricted feeding regime fish convert a greater portion of feed to body weight. Case studies of restricted feeding are presented for several species and the costs savings and other benefits are briefly discussed.
Regional consultation on responsible production and use of feeds in aquaculture
FAO, NACA and the Thai Department of Fisheries convened a Regional Consultation Responsible Production and Use of Feed and Feed Ingredients for Sustainable Growth of Aquaculture in Asia-Pacific in Bangkok, 7-9 March 2017. The objective of the consultation was to review the current status of aquaculture feed production and use, demand and supply, sourcing of ingredients, government policies and institutional support, ongoing progress and development gaps. The meeting brought together government and private sector representatives.
Due to the recent increase in aquaculture and the rising demand for marine ingredients for use in pelleted feeds, there is concern that aquaculture is contributing to the over-exploitation of fishing stocks. There is a growing need for aquaculture enterprises to be able to demonstrate responsible practices, including the source of any marine ingredients used in the compound feed. Responsible sourcing can be demonstrated by purchashing ingredients that have been approved under the IFFO RS standard.
Thai Union Feedmill's initiatives to address sustainability issues in aquaculture feed ingredients are discussed in this presentation.