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The need to understand the technical and socioeconomic constraints in irrigation management for diversified cropping underlies this study. The main constraints identified include the unreliability and inequality of supply at the secondary and tertiary levels of the irrigation system, the lack of ...


Panabokke, Christopher R.[Irrigation management for crop diversification in Sri Lanka: a synthesis in current research]Irrigation management for crop diversification in Sri Lanka: a synthesis in current research

The main objective of this study was to examine and assess the potential for expanding the cultivation of OFCs on rice lands, based on data available over a decade (1982-92) in respect of extents cultivated as well as changes that have taken place on different categories of irrigated lands in the...


Wijayaratna, C.M.Panabokke, Christopher R.Aluwihare, P.B.Charles, S.H.Sakthivadivel, Ramaswamy[Potential for diversified cropping in the rice lands of Sri Lanka]Potential for diversified cropping in the rice lands of Sri Lanka

The core of this study involved an examination and analysis of certain key features of the traditional small tank cascade systems: a) the location and design of the systems in the past b) the hydro-system which considers the overall hydrological balance and groundwater conditions c) maintenance a...


Panabokke, Christopher R.Sakthivadivel, RamaswamyWeerasinghe, A.D.[Evolution, present status and issues concerning small tank systems in Sri Lanka [Small tanks in Sri Lanka: evolution, present status and issues]]Evolution, present status and issues concerning small tank systems in Sri Lanka [Small tanks in Sri Lanka: evolution, present status and issues]
Villholth, Karen G.Amerasinghe, Priyanie H.Jeyakumar, P.Panabokke, Christopher R.Woolley, OliviaWeerasinghe, M.D.Amalraj, N.Prathepaan, S.Burgi, N.Lionelrathne, D.M.D.S.Indrajith, N.G.Pathirana, S.R.K.[Tsunami impacts on shallow groundwater and associated water supply on the East Coast of Sri Lanka: a post-tsunami well recovery support initiative and an assessment of groundwater salinity in three areas of Batticaloa and Ampara Districts]Tsunami impacts on shallow groundwater and associated water supply on the East Coast of Sri Lanka: a post-tsunami well recovery support initiative and an assessment of groundwater salinity in three areas of Batticaloa and Ampara Districts

This report presents a methodology for planning the rehabilitation and improvement of small-scale irrigation systems within the context of the water basin when information on hydrology and water use is inadequate. It was developed for planning the rehabilitation and improvement of small tank syst...


Sakthivadivel, RamaswamyFernando, N.Panabokke, Christopher R.Wijayaratna, C.M.[Nature of small tank cascade systems and a framework for rehabilitation of tanks within them]Nature of small tank cascade systems and a framework for rehabilitation of tanks within them
Panabokke, Christopher R.Sakthivadivel, RamaswamyDias Weerasinghe, A.[Evolution, present status and issues concerning small tank systems in Sri Lanka]Evolution, present status and issues concerning small tank systems in Sri Lanka
Panabokke, Christopher R.[The small tank cascade systems of the Rajarata: Their setting, distribution patterns, and hydrography]The small tank cascade systems of the Rajarata: Their setting, distribution patterns, and hydrography

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