What Do You Know About Structure of Soil Flashcards

17 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
Horizontal layer of soil.
Horizon
2. Material that is weathered to become the mineral part of the soil.
Parent material
3. The way soil particles clump together.
Soil structure
4. Physical and chemical breakdown of materials involved in the breakdown of parent material into soil.
Weathering
5. The size of the particles that make up soil.
Soil texture
6. Ability of soil to crumble.
Friable
7. Soil organic matter.
Humus
8. Planting of trees to prevent wind erosion.
Windbreak
9. Method of tilling and planting at right angles to the slope.
Contour farming
10. Series of layers seen as one digs down into soil.
Soil profile
11. Level area constructed on steep slopes for agricultural purposes.
Terrace
12. Soil type with good drainage and texture that is ideal for agriculture.
Loam
13. Process of breaking up large particles by chemical reactions.
Chemical weathering
14. Movement of minerals from the A horizon to the B horizon.
Leaching
15. Process of breaking up large particles by physical forces.
Mechanical weathering