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Digital Library @ University of Peradeniya >
Browsing by Author Nandasena, K. A.
Showing results 1 to 9 of 9
| Issue Date | Title | Author(s) | | 22-Nov-1997 | Changes of microbial biomass in soil after incorporation of rice straw | Nandasena, K. A.; Kumara, L. S. C. |
| 7-Nov-1998 | Characterization of Non-Exchaneable Ammonium Nitrogen in Rice Growing Soils of Sri Lanka | Nandasena, K. A.; Rizana, M. |
| 16-Nov-2001 | Comparison of Chemical Extraction Methods for Determination of Available Phosphorus in Soils | De Zoysa, G. N.; Nandasena, K. A.; Lathiff, M. A.; Marikar, S. |
| 23-Oct-2003 | effective Levels of Compost for Improvement of Green Leaf Production of Tea in Mid Country Wet Zone | Premarathna, H. M. P. L.; Nandasena, K. A.; Basnayaka, B. F. A. |
| 23-Oct-2003 | Effective Levels of Compost for Improvement of Green Leaf Production of Tea in Mid Country Wet Zone | Premarathna, H. M. P. L.; Nandasena, K. A.; Basnayaka, B. F. A. |
| 23-Oct-2003 | Effect of Differrnt Doses of Organic Liquid and Inorganic Potassium Fertilizers on Mini - Bulbs Production of Big Onion (Allium Cepa. L) | Seneverathna, R. M. N. S.; Nandasena, K. A. |
| 16-Nov-2001 | Effect of Foliar Fertilizers on Growth and Yield of Yomata | Samarasingha, G. G. De L. W.; Nandasena, K. A.; Lathiff, M. A.; Maraikar, S. |
| 7-Nov-1998 | Evaluation of Chemical Extactants for Avilable Nitrogen in Sri Lankan Soils | Nandasena, K. A.; Premakumara, R. |
| 10-Nov-2005 | Production of Liquid Organic Fertilizer from Kitchen Wastes Under Anaerobic Condition | Shanthi, M. A.; Nandasena, K. A.; Lathieff, M. A.; Marikkar, S. |
Showing results 1 to 9 of 9
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