“…As the foundation for sustaining our daily life, agriculture is one of the most crucial sectors in supporting regional and national economies (Ambroise, Barnaud, Manchon, & Vedel, 1998;Doussan, Thannberger-gaillarde, & Thie 0 baut, 2000;Kim, Euan, & Luisa Isla, 2002;Landais, 1998;Lange, Hehl-Lange, & Brewer, 2008;Legg & Viatte, 2001;Marsh, 1997;Sartorius & Kirsten, 2007). Over the past decades, decision makers in many developing countries have been facing with the twin challenges of spurring agricultural productions to feed a rapidly growing population and finding an economic engine to stimulate economic growth and reduce social poverty.…”