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Land Resource and Hydrological Inventory of Yadgir RF Sub-watershed for Watershed Planning and Development Yadgir Taluk, Yadgir District, Karnataka (AESR 6.2)

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Title Land Resource and Hydrological Inventory of Yadgir RF Sub-watershed for Watershed Planning and Development Yadgir Taluk, Yadgir District, Karnataka (AESR 6.2)
Not Available
 
Creator RajendraHegde,B.A.Dhanorkar,,S.Srinivas,K.V.Niranjana,R.S.ReddyandS.K.Singh
 
Subject Details of Hydrology, Rainfall and evaporation characteristics, Budyko curve, Water budget Rain water harvesting – Sujala-III Project
 
Description Not Available
Theaverageannualrainfallof887mmintheYadgirRFsub-watershedasrecordedfromtheHattikunistationdata.
80%,12%and8%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability.
Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance.
Theestimatedrunoffavailabletouseis55mmforanaverageannualrainfallof830mm(2009-2017).Theutilizablegroundwateris49.7mm(70%of71mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(115mm)andutilizablerunoffplusrechargeis220(=115+55+50)
Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis558mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas698mm(i.e.125%ofAET).Thisdemandforthetwoseasonsishigherby477mm,i.e.(698-220).TheAETinJune-Septmonthsisonly51%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason.
ThegroundwaterleveldataobtainedfromDept.ofMines&GeologyfortheneareststationBalichakra.Thegroundwaterlevelduringtheyears2010-2017wereslightlyvarying,whereasduringtheyear2014wasfoundconstant.
Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project
 
Date 2021-07-24T09:13:11Z
2021-07-24T09:13:11Z
2019-12-31
 
Type Project Report
 
Identifier RajendraHegde,B.A.Dhanorkar,,S.Srinivas,K.V.Niranjana,R.S.ReddyandS.K.Singh(2019).““LandResourceandHydrologicalInventoryofofYadgirRFSub-watershedforWatershedPlanningandDevelopment,YadgirTaluk,YadgirDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.39,ICAR–NBSS&LUP,RC,Bangalore.p.55.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/49849
 
Language English
 
Relation 39;
 
Publisher ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project)