Land Resource & Hydrology Inventory of MatkiSub-watershed for Watershed Planning and Development Aland Taluk, KalaburagiDistrict, Karnataka (AESR 6.2)
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Title |
Land Resource & Hydrology Inventory of MatkiSub-watershed for Watershed Planning and Development Aland Taluk, KalaburagiDistrict, 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
Theaverageannualrainfallof772mmintheMatkisub-watershedasrecordedfromtheKhajuristationdatabyKSNDMC. 80%,9%and10%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisinsustainablelimit. Theestimatedrunoffavailabletouseis14mmforanaverageannualrainfallof648mm(2009-2017).Theutilizablegroundwateris38mm(70%of54mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(125mm)andutilizablerunoffplusrechargeis177(=125+38+14) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis525mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas656mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby479mm,i.e.(656-177).TheAETinJune-Septmonthsis55%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. ThetotalnumberofwellspresentinMatkiSub-watershedasperLRIdatais97(39-Borewellsand28-Openwells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationSalegaon.Deepestlevelswerefoundin2017. Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project |
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Date |
2021-07-24T08:57:33Z
2021-07-24T08:57:33Z 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).“LandResourceandHydrologicalInventoryofMatkiSub-watershedforWatershedPlanningandDevelopment,AlandTaluk,KalaburagiDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.68,ICAR–NBSS&LUP,RC,Bangalore.p.49.
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/49818 |
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Language |
English
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Relation |
68;
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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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