tailieunhanh - Báo cáo: Collaboration for Agriculture & Rural Development: Technical and economic feasibility of applying the Better Management Practices (BMP) to household aquaculture in Vietnam (MS6)

Aquaculture in Vietnam, especially shrimp farming has been growing fast with reagrds both samples and production. However, shrimp yield unstable product quality and sanitation requirements are becoming worse. It is uncontroversal that no development plans and technical limitations are disadvantegs. CARD projects funded under technical and economic feasibility of adopting better management practices for household aquaculture in Vietnam "environmental management activities is a key component to support a successful application of BMP protocol between aquafarmer community | Ministry of Agriculture and Rural Development Australian Government AusAID COLLABORATION FOR AGRICULTURE AND RURAL DEVELOPMENT CARD 002 05 VIE Technical and economic feasibility of applying the Better Management Practices BMP to household aquaculture in Vietnam MS 6 BMP training manual ENVIRONMENT MANAGEMENT IN AQUACULTURE Mai Van Ha Nguyen Duc Binh Research Institute for Aquaculture Bac Ninh 2007 1. ENVIRONEMNT MANAGEMENT IN POND . Why environment . What influences water . Environment management of culture area and 2. ENVIRONMENT . Culture area and water . Water temp . Water . Water . . Dissolved Oxygen DO .7 . . . Biologically decomposable matter measured as COD and BOD .8 . Ammonium NH4 .8 . Phosphorus . Amonia NH3 .9 . Nitrite NO2 and Nitrate NO3 . 9 . Hydrosunfure H2S .9 . Iron Fe2 Fe3 .10 3. MEDTHODS AND ENVIRONMENTAL . Methods of water quality analysis and . Environmental standard norm in 4. SAMPLING STRATEGY AND PRESERVATION . Critical rules of sampling . Sampling 5. EFFECTS OF ENVIRONMENTAL FACTORS TO SHRIMP . Weather and climate . Pond . Effects of weather condition on environment of shrimp 6. ATTENTIONS ON SHRIMP CULTURE . Geographical location and 2 . Culture 7. POND . Lime . Use of algicide. 16 . Treatment of in-pond produced . . Removal of Plankton and benthic . Water color induction 8.

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