- 産業: Earth science
- Number of terms: 26251
- Number of blossaries: 0
- Company Profile:
An international scientific society that fosters the transfer of knowledge and practices to sustain global soils. Based in Madison, WI, and founded in 1936, SSSA is the professional home for 6,000+ members dedicated to advancing the field of soil science. It provides information about soils in ...
The solution concentration, mass of solute per volume of soil, at a point in the soil.
Industry:Earth science
The process of assessment of land performance when the land is used for specific purposes.
Industry:Earth science
The quantity of gypsum or its equivalent required to reduce the exchangeable sodium fraction of a given amount of soil to an acceptable level where dispersion of soil colloids does not take place.
Industry:Earth science
The configuration of arrangement in plan view of the natural stream courses in an area. It is related to local geologic and geomorphologic features and history.
Industry:Earth science
The capacity of the soil to supply nutrients to growing plants from the labile, exchangeable, and the moderately available forms.
Industry:Earth science
The fraction of the cation exchange capacity of a soil occupied by sodium ions.
Industry:Earth science
The boundary between the wetted region and the dry region of soil during infiltration.
Industry:Earth science
Soils similar to Brown Forest soils except having more shallow sola and average temperatures of <5 °C at 18 inches or more below the surface.
Industry:Earth science
The gaseous flow of water vapor in soils from a moist or warm zone of higher potential to a drier or colder zone of lower potential.
Industry:Earth science
The largest water content of a soil at which indicator plants, growing in that soil, wilt and fail to recover when placed in a humid chamber. Often estimated by the water content at -1. 5 MPa soil matric potential.
Industry:Earth science
