出典:Wiktionary
出典:『Wiktionary』 (2024/12/05 22:36 UTC 版)
soil science (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/01 14:55 UTC 版)
Soil science is the study of soil as a natural resource on the surface of the earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils.