Comparison of routine laboratory methods for the estimation of plant available phosphorus in soils of the low country intermidiate zone of Sri Lanka

Wijebandara, D.M.D.I.Somasiri, L.L.W.2014-11-122014-11-121994Tropical Agricultural Research, 6:p.211-222https://dl.nsf.gov.lk/handle/1/11809AgricultureLaboratory methodsPlantPhosphorusSoilsComparison of routine laboratory methods for the estimation of plant available phosphorus in soils of the low country intermidiate zone of Sri LankaA