TAILIEUCHUNG - Ministry of Agriculture and Rural Development: Analysis of Technical, Economic and Social Indicators and Assessment of Technical Adoption Rate in Clam Aquaculture Households - MS10 "

They clam approximately 500 species, widely distributed in coastal intertidal zone of tropical temperate countries. Our country has about 40 species of 7 breed groups, distributed along the coast from north to south. Northern coastal areas have clam oil (Meretrix lime), clam password (Meretrix llusoria Rumplius). Southern coastal areas have clam (Meretrix lyrata Sowerby). Clams are mollusks team has great potential in the tide country. Culture technique is not complicated, short cycle, investment less valuable export. Clam, oysters also take active measures to protect and develop this resource, contributing to a cleaner environment intertidal coastal bottom | Ministry of Agriculture and Rural Development COLLABORATION FOR AGRICULTURE AND RURAL DEVELOPMENT CARD 027 05 VIE project Development of clam culture for improvement and diversification of livelihoods of the poor coastal communities in Central Vietnam MS 10 Project Validation Report Analysis of Technical Economic and Social Indicators and Assessment of Technical Adoption Rate in Clam Aquaculture Households Nguyen Xuan Suc1 Dinh Van Thanh1 Chu Chi Thiet2 and Martin S Kumar3 1 Center for Aquaculture Engineering and Technology Transfer Dinh Bang - Tu Son - Bac Ninh Vietnam 2 Aquaculture Research Sub Institute for North Central Vietnam Cua Lo - Nghe An Vietnam 3 South Australia Research and Development Institute PO Box 120 Henley Beach South Australia 5022 4 March 2010 Aquaculture Research Sub Institute for North Central Vietnam South Australia Research and Development Institute Table of Contents List of List of I. Objective of this General Specific II. STUDY Study Data Data III. RESULT AND . Household Information of Information of Clam culture Clam culture technical . Clam culture economic . Factors influencing and being influenced by clam Social impact of clam culture Influence of clam culture development on other production Influence of other activities on clam culture Effect of clam culture on the Effect from the environment on clam Constraints to clam culture . Technical adoption rate of trained households of pond clam Pond Pond Seed Algal production live feed

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