Pathiratne, L.S.S.Waidyanatha, U.P. De S.Peries, O.S.2013-05-082013-05-081987Journal of the Rubber Research Institute of Sri Lanka67pp.19-25https://dl-rri.nsf.gov.lk/handle/1/1704Leaf litter as direct and indirect means of improving P availability from apatite was tested. Application of leaf litter impo=roved the P uptake by indicator crops but did not influence the availability of P from applied apatite.AgriculturePanicum maximumStylosanthus guyanensisPueraria phaseoloidesPhosphorous uptakeDry matter yieldOrganic matterMicroorganismsLegumesSoilsA