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Land Resource Inventory of Hale KumtaSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0)

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Title Land Resource Inventory of Hale KumtaSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0)
Not Available
 
Creator RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,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
Theaverageannualrainfallof631mmintheHaleKumtasub-watershedasrecordedfromtheHitnalstationdatabyKSNDMC.
71percent,16percentand14percentoftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability.
Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance.
Theestimatedrunoffavailabletouseis110mmforanaverageannualrainfallof750mm(2009-2017).Theutilizablegroundwateris31mm(70%of44mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(53mm)andutilizablerunoffplusrechargeis194(=53+110+31)
Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis608mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas760mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby566mm,i.e.(760-194).TheAETinJune-Septmonthsis76%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason.
ThetotalnumberofwellspresentinHaleKumtaSub-watershedasperLRIdatais5(3-Borewells2-Openwells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationChikkabenakanal.
Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project
 
Date 2021-07-24T09:08:09Z
2021-07-24T09:08:09Z
2019-12-31
 
Type Project Report
 
Identifier RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2018).“LandResourceandHydrologicalInventoryofHaleKumtaSub-watershedforWatershedPlanningandDevelopment,KoppalTaluk,KoppalDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.48,ICAR–NBSS&LUP,RC,Bangalore.p.58.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/49840
 
Language English
 
Relation 48;
 
Publisher ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project)