Land Resource Inventory of Khairat Sub-watershed for Watershed Planning and Development, Aland Taluk, Kalaburagi District, Karnataka (AESR 6.2)
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Title |
Land Resource Inventory of Khairat Sub-watershed for Watershed Planning and Development, Aland Taluk, Kalaburagi District, Karnataka (AESR 6.2)
Not Available |
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Creator |
RajendraHegde,B.A.Dhanorkar,S.Srinivas,K.M.Nair,K.V.Niranjana,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
Theaverageannualrainfallof772mmintheKhairatsub-watershedasrecordedfromtheAlandstationdatabyKSNDMC. 77%,12%and11%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisinsustainablelimit. Theestimatedrunoffavailabletouseis1mmforanaverageannualrainfallof776mm(2009-2017).Theutilizablegroundwateris38mm(70%of54mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(167mm)andutilizablerunoffplusrechargeis206(=167+38+1) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis505mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas631mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby425mm,i.e.(631-206).TheAETinJune-Septmonthsis53%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. ThetotalnumberofwellspresentinKhairatSub-watershedasperLRIdatais76(43-Borewellsand33-Openwells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationSavaleshwar.Deepestlevelswerefoundin2010. Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project. |
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Date |
2021-07-24T08:43:00Z
2021-07-24T08:43:00Z 2019-12-31 |
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Type |
Project Report
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Identifier |
RajendraHegde,B.A.Dhanorkar,S.Srinivas,K.M.Nair,K.V.Niranjana,R.S.ReddyandS.K.Singh(2016).“LandResourceandHydrologicalInventoryofKhairatSub-watershedforWatershedPlanningandDevelopment,AlandTaluk,KalaburagiDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.76,ICAR–NBSS&LUP,RC,Bangalore.p.42.
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/49811 |
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Language |
English
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Relation |
76;
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Publisher |
ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Govt. of Karnataka (Sujala-III Project)
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