The efficiency use of phosphatic fertilizer in relation to the phosphorus fixing capacities of the rubber soils

Silva, C.G.Kumarakulasuriya, S.Wickramasinghe, L.J.2013-05-082013-05-081977Journal of the Rubber Research Institute of Sri Lanka54(1-2)pp.263-269https://dl-rri.nsf.gov.lk/handle/1/1714AgricultureSoil propertiesNutrientsThe efficiency use of phosphatic fertilizer in relation to the phosphorus fixing capacities of the rubber soilsA