1. College of Environment and Natural Resources, Can Tho University, Can Tho 92000, Vietnam
2. Independent Researcher, 10781 Berlin, Germany
3. Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH, Can Tho 92000, Vietnam
4. Sub-National Institute of Agricultural Planning and Projection (Sub-NIAPP), Ho Chi Minh City 70000, Vietnam