Land Resourceand Hydrological Inventory of Annurkeri Sub-watershed for Watershed Planning and Development, GundlupetTaluk,ChamarajanagarDistrict,Karnataka”,
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Title |
Land Resourceand Hydrological Inventory of Annurkeri Sub-watershed for Watershed Planning and Development, GundlupetTaluk,ChamarajanagarDistrict,Karnataka”,
Not Available |
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Creator |
RajendraHegde,K.V.Niranjana,S.Srinivas,K.M.Nair,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
Theaverageannualrainfallof763mmintheAnnurkerisub-watershedasrecordedfromtheHangalaStationdatabyKSNDMC. 39%,27%and34%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance. Theestimatedrunoffavailabletouseis17mmforanannualrainfallof730mm(2009-2017).Theutilizablegroundwateris27mm(70%of38mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(153mm)andutilizablerunoffplusrechargeis197(=17+153+27). Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis549mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas686mm(i.e125%ofAET).Thisdemandforthetwoseasonsismarginallyhigherby489mm,i.e.(686-197).TheAETinJune-Septmonthsismorethantherainfall. ThetotalnumberofwellspresentinAnnurkeriSub-watershedasperLRIdatais78(72-Borewells&6-Openwells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationSiddayyanapura Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project |
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Date |
2021-07-24T08:55:05Z
2021-07-24T08:55:05Z 2019-12-31 |
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Type |
Project Report
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Identifier |
RajendraHegde,K.V.Niranjana,S.Srinivas,K.M.Nair,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2016).“LandResourceandHydrologicalInventoryofAnnurkeriSub-watershedforWatershedPlanningandDevelopment,GundlupetTaluk,ChamarajanagarDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.72,ICAR–NBSS&LUP,RC,Bangalore.p.55.
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/49814 |
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Language |
English
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Relation |
72;
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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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