Walpola, Buddhi Charana; Yoon, Min-Ho(Korean Society of Soil Science and Fertilizer, 2012)
The present laboratory investigation was conducted to assess the effect of heavy metals on carbon
mineralization. Soil was treated with three concentrations (50, 100 and 150 µmol g-1 soil) of two heavy metals
(Cd and ...
Walpola, Buddhi Charana; Arunakumara, K.K.I.U.; Yoon, Min-Ho(Korean Society of Soil Science and Fertilizer, 2011)
Soil microbial functions are considered to be effective in assessing the severity of heavy metal pollution.
Therefore, this study was carried out to examine the effect of heavy metals on nitrogen mineralization by ...
Application of organic fertilizers enhances the soil fertility for sustainable cultivation. Further, soil micro-organisms act as the driving force for soil nutrient releasing processes. However, little information is ...
Walpola, B. C,; Priyangi, W.A.A,; Pitigala, P.K.U,; Piyadharshani, S.H.R,; Wanniarachchi, S.D,(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2008)
Walpola, BC; Shamudika, HU(Faculty of Agriculture, University of Ruhuna, 2017)
An incubation study was conducted to determine the effect of lime (L) as CaCO3, and phosphorus (P) as triple
super phosphate (TSP) on soil pH, available P, organic matter decomposition, inorganic nitrogen content, and ...