JOURNAL OF THE SOIL SCIENCE SOCIETY OF SRI LANKA

VOLUME 11  
Fertility Evaluation for Wet Zone Soils of Sri Lanka
R. B. Mapa
1
Impact of Agriculture on Ground Water Quality:
Leaching of Fertilizer to Groundwater in Kalpitiya Peninsula
D. S. P. Kuruppuarachchi and W. A. R. N. Fernando
9
Effect of Triple Super Phosphate and Rock Phosphate Combinations on
Vegetable Production in the Upcountry of Sri Lanka
J. D. H. Wijewardene
17
Microbial Properties of an Intensively Cultivated Land in the Upcountry Wet Zone of Sri Lanka
R. M. C. P. Rajapaksha and M. C. F. Raufa
22
Evaluation of AB-DTPA Extractant for the Estimation of Plant Available Macro and
Micro Nutrients in Acidic and Neutral Soils
W. S. Madurapperuma and D. Kumaragamage
29

Back