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A large number of small- to medium-sized community ponds exist in most parts of the Terai region in Nepal. Such ponds could be a viable alternative for other forms of surface irrigation. But, with the lack of efficient management, many of these ponds remain underutilized. An effort was made to fa...


Bastakoti, Ram C.Prathapar, Sanmugam A.Okwany, Romulus O.[Community pond rehabilitation to deal with climate variability: a case study in Nepal Terai]Community pond rehabilitation to deal with climate variability: a case study in Nepal Terai

The impact of shallow subsurface drainage was investigated as a pilot study on a 0.13 ha plot of a farmer’s field located in Batiaghata, Khulna District, Bangladesh, in the floodplain of the Bay of Bengal. The drainage design differed from traditional subsurface tile drains in two respects: (i) t...


Okwany, Romulus O.Prathapar, Sanmugam A.Bastakoti, Ram C.Mondal, M.K.[Shallow subsurface drainage for managing seasonal flooding in Ganges floodplain, Bangladesh]Shallow subsurface drainage for managing seasonal flooding in Ganges floodplain, Bangladesh

In the Ganges basin, 8268.6 km2 of irrigation command area is waterlogged following monsoon rains. In this study, vertical drain (VD) (L × D, 7 × 1 m) filled with drainage gravel (6.5 m) and coarse sand (0.5 m) is installed in farmer’s agricultural field to minimize the duration of seasonal water...


Prathapar, Sanmugam A.Rajmohan, N.Sharma, Bharat R.Aggarwal, Pramod K.[Vertical drains to minimize duration of seasonal waterlogging in Eastern Ganges Basin flood plains: a field experiment]Vertical drains to minimize duration of seasonal waterlogging in Eastern Ganges Basin flood plains: a field experiment

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