Term
|
Definition
Sand Silt Clay measurements
2mm-0.05mm, 0.05mm-0.002mm, >0.002
-classification tools to determine class for agricultural soils based on texture and size. |
|
|
Term
|
Definition
Organic Matter
Alumino Silicate Clay
Lime
Iron/Aluminum Clay
Silica |
|
|
Term
|
Definition
Massive & Single Grained
Granular, Blocky, Columnar, Prismatic, Platy |
|
|
Term
|
Definition
oven dried mass of soil (g)
---------------------------------------
soil's total volume (cm3) |
|
|
Term
|
Definition
oven dried soil mass (g)
------------------------------------
volume of solids (cm3) |
|
|
Term
|
Definition
volume of pores in a solid (cm3)
--------------------------------------------
total soil volume (cm3)
(1-(Db/Dp))x100% |
|
|
Term
|
Definition
Sandy Soils
Drainage
Between aggregates |
|
|
Term
|
Definition
Loamy, Silty
Plant available water
Inside aggregates |
|
|
Term
|
Definition
Clayey
Long term water storage
Inside aggregates |
|
|
Term
|
Definition
% θV
------- x Soil Depth
100% |
|
|
Term
|
Definition
Mass of Water (g)
--------------------------
oven dried soil mass (g) |
|
|
Term
|
Definition
|
|