Concept Of Watershed Management
Watershed is not a technology but a concept which integrates construction management and budgeting of rainwater through simple but discrete hydrological units.
Watershed Management techniques
In watershed management, various civil structures were constructed in the catchment area to improve groundwater storage.
1. Trenches (Pits) : Trenches were dug at equal intervals to improve groundwater storage.
2. Earthern Dam (or) Stone Embankment : To check the run-off water, earthern dam must be constructed in the catchment area.
3. Farm Pond : A farm pond can be built to improve water storage capacity of the catchment area.
4. Underground barriers (Dykes) : Underground barriers should be built along the nullahs to raise the water table.
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