Kategorier: Alla - microorganisms - soil - organic - structure

av Giovanna Genovese för 7 årar sedan

671

the soil

This is a sample mind map

the soil

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.