the soil

Mai multe ca acesta

MANAGEMENT OF STRATEGY

creat de shamim samsuddin

Water as microbial habitat

creat de Yap Mei Kee

Biodiversity Concept Map

creat de Zavahir Tariq

The League of Nations

creat de Sofía Newlands

THE SOIL

AIR

WATER

MINERAL SUBSTANCES

STRUCTURE

LOAM / SILT

SAND

CLAY

ORGANIC MATTER

Organic matter: substance composed of animal and vegetable material.

HUMUS

Well decomposed organic matter in the soil

microorganisms

Keelback slug, Myriapod, Bacteria, Beetle, Lice(Louse), Mite, Lizard, Shrew, Larvae, Mole, Protozoa, Earth Worm, Nematode, Fungi, Ant.