Wickremasinghe, K.N.2015-08-052015-08-051981Tea Bulletin, 1(02):p.29-33https://dl.nsf.gov.lk/handle/1/19723AgricultureFertilizersNitrogenPlant nutritionTeaLeachingAmmonia volatilizationMicrobial immobilizationFertilizer nitrogen utilization by teaArticle