Land Resource Inventory of KinhaluSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0) PART -A
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Title |
Land Resource Inventory of KinhaluSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0) PART -A
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Creator |
RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh
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Subject |
Details of Hydrology, Rainfall and evaporation characteristics, Budyko curve, Water budget Rain water harvesting – Sujala-III Project.
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Description |
Not Available
Theaverageannualrainfallof631mmintheKinhalusub-watershedasrecordedfromtheKoppalstationdatabyKSNDMC. 65%,20%and15%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceissustainable.Thecropping&irrigationchoicesareappropriateandneednotbealtered. Theestimatedrunoffavailabletouseis57mmforanaverageannualrainfallof596mm(2009-2017).Theutilizablegroundwateris31mm(70%of44mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(241mm)andutilizablerunoffplusrechargeis329(=241+31+57) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis543mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas679mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby350mm,i.e.(679-329).TheAETinJune-Septmonthsis78%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. ThetotalnumberofwellspresentinKinhaluSub-watershedasperLRIdataare11(Borewells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationHonnahunsi.Deepestlevelswerefoundin2008. Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project. |
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Date |
2021-07-24T09:06:50Z
2021-07-24T09:06:50Z 2019-12-31 |
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Type |
Project Report
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Identifier |
RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2018).“LandResourceandHydrologicalInventoryofKinhaluSub-watershedforWatershedPlanningandDevelopment,KoppalTaluk,KoppalDistrict,Karnataka”,SujalaSWS-LRIAtlasNo.51,ICAR–NBSS&LUP,RC,Bangalore.p.60.
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/49837 |
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Language |
English
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Relation |
51;
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Publisher |
ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project)
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