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Bài báo - Tạp chí
3 (2016) Trang: 142-150
Tạp chí: Journal of eological esource and Engineering
Liên kết:

Soc Trang is one of coastal provinces in which rice land is relatively low and therefore under annual threat of saline intrusion and other climatic variabilities. It raises an urgent need to identify various rice varieties which are short-duration, highly adaptive to salinity penetration, floods and aluminium poisonous matters, as well as high productivity and quality. The research applies the G1S (Geo-Information System) and RS (Remote Sensing) techniques to accurately evaluate the adaptability of different salinity-tolerant rice varieties. We have used information from FAO (The Food and Agriculture Organization), Maplnfo and ArcGIS to map different components separately that are overlapped and mixed together to build different maps indicating the adaptability of different rice varieties to salinity in different locations in Soc Trang. We have also identified various factors affecting the productivity of these rice varieties. Then, several salinity-resistent rice varieties have been piloted in different areas to figure out which varieties are most suitable for specific regions

 


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