The soil quality research was a community- based and with the National Taiwan University Department of Bioenvironmental Systems Engineering. The study area was Luzon, the biggest island of the Republic of the Philippines. Three environmental zones (Figure 1) were the targets of the sampling locations illustrated as Figure 2. The research was spearheaded by Prof. Delia B. Senoro and Prof. Yu-Pin Lin of Mapua University and National Taiwan University, respectively.
Click here for the targets of the sampling locations illustrated as Figure 2