Soil is a mixture of tiny particles of rock, dead plants and animals, air and water. Different soils have different properties depending on their composition. Sandy soil is pale coloured and has ...

ABSTRACT: Organic agriculture is gaining momentum in the Philippines as consumers become more health- and environment-conscious. This study investigated soil fertility based on soil chemistry and ...

The study of catalysis is fundamental to understanding chemical reactions, and work in this field underpins advancements in both biological systems and industrial processes. ACS Catalysis focuses on ...