Abstract: The objective of this study is to investigate the effect of subsoil hardpan on the leaching of zinc and copper fractions in soil amended with swine manure (SM plot) and chemical fertilizer (CF plot) for 13 years. Soil ...

Abstract: Recently, carbon capture and storage by soils is recognized as an important function of agricultural fields. When discussing global warming mitigation such as proper agricultural practices and/or an appropriate depth of ...