name the protective colloid present in fertile soil
Dear Student,
Humus acts a protective colloid in fertile soils. This retains moisture for emergency. Due to the colloidal nature of fertile soil, it absorbs moisture and other nourishing materials.
Humus acts a protective colloid in fertile soils. This retains moisture for emergency. Due to the colloidal nature of fertile soil, it absorbs moisture and other nourishing materials.