1. Cov khoom siv dej hauv tsev thiab cov khoom siv dej rov qab rau cov vaj tse thiab kev lag luam;
2. Cov dej faus rau hauv cov tsev nyob thiab cov chaw ua haujlwm;
3. Cov kav dej hauv nroog;
4. Cov kav dej kho dej ntawm cov chaw kho dej;
5. Marine aquaculture;
6. Lub vaj irrigation, zoo sinking thiab lwm yam dej num thiab lwm yam kev lag luam kav.