| Term | Definition |
|
Mineral Porportion |
The rock porportion of a soil |
|
Organic Porportion |
Porportion dirived from organic tissue made up from the soil |
|
Parent material |
WHere a soil has originated from (ie volcanic material) |
|
Age |
How old a soil is ( ie depends on fertility moderate soil is great for farming while soil to old is bad and soil to young is bad) |
|
Topography |
Varied elevation of land |
|
organisms |
living tissue within soil |
|
enviornment |
soil is dependent on organisms/__________ |
|
contour plowing |
by only plowing 50% of the soil, to prevent erosion |
|
no-till farming |
Crops are harvested without tilling soil |
|
Salinization |
when salt is in soil |
|
inorganic fertilizers |
Inorganic fertilizers are based off of phosphorous |
|
organic fertilizers |
Fertelizers that are made from manure and leaves |