WoSIS latest - Phosphorus (P) - Mehlich 3
收藏Ethiopian Ministry of Agriculture2026-07-24 收录
官方服务：
资源简介：
Measured according to the Mehlich-3 extractant, a combination of acids (acetic [HOAc] and nitric [HNO3]), salts (ammonium fluoride [NH4F] and ammonium nitrate [NH4 NO3]), and the chelating agent ethylenediaminetetraacetic acid (EDTA); considered suitable for removing P and other elements in acid and neutral soils (mg/kg). WoSIS_latest is a 'dynamic...
