Browsing by Author "Liyanage, J. A."

Browsing by Author "Liyanage, J. A."

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  • Influence of propani! and glyphosate on soil microbial activity 
    Walpola, B.C; Wanniarachchi, S.D; Liyanage, J. A. (University Of Ruhuna, 2004)
    Potential environmental pollutants such as herbicides, may affect soilfauna andflora and microbial activity, depending upon their quantity andfrequency o f application. Therefore, the current study was undertaken to assess ...
  • Physico-chemical characteristic changes of soil and groundwater in tsunami affected southern Sri Lanka 
    Dharmasena, T.H.Y.; Piyadasa, R. U. K.; Weerasinghe, K. D. N.; Liyanage, J. A.; Weerasinghe, W.A.D.C.S. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2008-10-23)
    Asian Tsunami tragedy had a big impact to the southern Sri Lankan coastal strip of groundwater. The Previous studies conducted in the southern coastal belt after the tsunami indicates that the groundwater electrical ...

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