ホーム > 製品カテゴリ > 地球科学 > Soil science
Soil science
That science dealing with soils as a natural resource on the surface of the earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils per se; and these properties in relation to the use and management of soils.
Contributors in 土壌学
Soil science
natric の地平線
地球科学; 土壌学
Argillic の地平線の要件を満たすがまたプリズム、単票形式、鉱質土壌地平線や色むらの構造が subhorizon > 15 % の彩度と交換 Na +。