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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/50064
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh | en_US |
dc.date.accessioned | 2021-07-25T02:08:08Z | - |
dc.date.available | 2021-07-25T02:08:08Z | - |
dc.date.issued | 2019-12-31 | - |
dc.identifier.citation | RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2019).“LandResourceandHydrologicalInventoryofTavaregereSub-watershed(SWs)forWatershedPlanningandDevelopment,KoppalTaluk,KoppalDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.15,ICAR–NBSS&LUP,RC,Bangalore.p.64. | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/50064 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Theaverageannualrainfallof631mmintheTavaregeresub-watershedasrecordedfromtheIrakallagadastationdatabyKSNDMC. 68percent,15percentand17percentoftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance. Theestimatedrunoffavailabletouseis19mmforanannualrainfallof706mm(2009-2017).Theutilizablegroundwateris30.8mm(70%of44mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(203mm)andutilizablerunoffplusrechargeis252.8(=19+203+30.8). TheaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesfortheKharifandRabiseasonsis516mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas645mm(i.e125%ofAET).Thisdemandforthetwoseasonsismarginallyhigherby392mm,i.e.(645-253).TheAETinJune-Septmonthsis72%ofrainfall.Hence,thereisslightlylessopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. ThetotalnumberofwellspresentinTavaregereSub-watershedasperLRIdatais171.TheGWLgraphdepictsthegroundwaterlevelsduringtheyears2008-2009wasdeclinedwhereasgroundwaterlevelsin2010wasgraduallyincreasedanddecreasedin2011-2017,Deepestlevelswerefoundin2017. | en_US |
dc.description.sponsorship | Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project | en_US |
dc.language.iso | English | en_US |
dc.publisher | ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project) | en_US |
dc.relation.ispartofseries | 15; | - |
dc.subject | Details of Hydrology, Rainfall and evaporation characteristics, Budyko curve, Water budget Rain water harvesting – Sujala-III Project | en_US |
dc.title | Land Resource and Hydrological Inventory of TavaregereSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0) | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Project Report | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Not Available | en_US |
dc.publication.volumeno | Not Available | en_US |
dc.publication.pagenumber | p.64 | en_US |
dc.publication.divisionUnit | ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru | en_US |
dc.publication.sourceUrl | Not Available | en_US |
dc.publication.authorAffiliation | ICAR::National Bureau of Soil Survey and Land Use Planning | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
Appears in Collections: | NRM-NBSSLUP-Publication |
Files in This Item:
File | Description | Size | Format | |
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15_Tavaregere_4D3A9B_SWS_LRI Atlas.pptx.pdf | 60.23 MB | Adobe PDF | View/Open |
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