JOURNAL OF THE SOIL SCIENCE SOCIETY OF SRI LANKA

VOLUME 6  
Editorial
i
Acknowledgements
ii
Society Affairs
iii
Studies of Mineralization of Four Green Manures Commonly Found in Mid-Country
Wet Zone of Sri Lanka
S. P. Jayawickrama and M. W. Thenabadu
1
Fertilizer Nitrogen Effects on Nitrogen Fixation and Utilization in Lentils and Soybeans
U. R. Sangakkara
15
Potassium Leaching in a Non-calcic Brown Soil Under Irrigation Rice in Mahaweli System - B
A. N. Jayakody and K. M. A. Kendaragama
15
Effect of Potassium on Water Use Efficiency of Young Tea (Camellia sinensis L.)
G. Wadasinghe and M. A. Wijeratna
46
Effect of Some Organic Materials on K Availability , K Uptake and Growth of Lowland Rice
W. M. U. N. Wanasundara, L. G. G. Yapaand B. V. R. Punyawardene
56

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