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http://krishi.icar.gov.in/jspui/handle/123456789/50051| Title: | Land Resourceand HydrologicalInventory of BhanapurSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0) |
| Other Titles: | Not Available |
| Authors: | RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar, R.S. Reddy and S.K.Singh |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::National Bureau of Soil Survey and Land Use Planning |
| Published/ Complete Date: | 2019-12-31 |
| Project Code: | Not Available |
| Keywords: | Details of Hydrology, Rainfall and evaporation characteristics, Budyko curve, Water budget Rain water harvesting – Sujala-III Project |
| Publisher: | ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project) |
| Citation: | RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2019).“LandResourceandHydrologicalInventoryofBhanapurSub-watershed(SWs)forWatershedPlanningandDevelopment,KoppalTaluk,KoppalDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.2,ICAR–NBSS&LUP,RC,Bangalore.p.66. |
| Series/Report no.: | 2; |
| Abstract/Description: | Theaverageannualrainfallof631mmintheBhanapursub-watershedasrecordedfromtheAlavandistationdata. 60%,21%and19%oftheannualrainfalloccursduringKharif,RabiandSummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance. Theestimatedrunoffavailabletouseis5mmforanaverageannualrainfallof584mm(2009-2017).Theutilizablegroundwateris30.8mm(70%of44mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(233mm)andutilizablerunoffplusrechargeis269(=233+31+5) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis505mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas631mm(i.e.125%ofAET).Thisdemandforthetwoseasonsishigherby362mm,i.e.(631-269).TheAETinJune-Septmonthsisalmost89%ofrainfall.Hence,thereisslightlylessopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. The total number of wells presentin Bhanapur Sub-watershed as per LRI datais 97(92-Borewells&5-Openwells).ThegroundwaterlevelshownaboveisfromthedataobtainedfromDept.ofMines&GeologyfortheneareststationHireshindhogi. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Project Report |
| Sponsors: | Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project |
| Language: | English |
| Name of Journal: | Not Available |
| Volume No.: | Not Available |
| Page Number: | p.66 |
| Name of the Division/Regional Station: | ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/50051 |
| Appears in Collections: | NRM-NBSSLUP-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2_Bhanapur_4D4A1U_SWS_LRI Atlas.pptx.pdf | 46.98 MB | Adobe PDF | View/Open |
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