Efficiency of partially acidulated Eppawala phosphate rock as a phosphorus source for potato and vegetables

Wijewardana, J.D.H.Yapa, U.W.S.P.2014-12-162014-12-161998Journal of the Soil Science Society of Sri Lanka, 10:p.72-87https://dl.nsf.gov.lk/handle/1/16259AgricultureRock phosphatePhosphorus fertilizersCrop yieldEfficiency of partially acidulated Eppawala phosphate rock as a phosphorus source for potato and vegetablesArticle