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Land Resource and Hydrology Inventory of HangalaSub-watershed for Watershed Planning and Development GundlupetTaluk, ChamarajanagarDistrict, Karnataka (AESR 8.2)

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Title Land Resource and Hydrology Inventory of HangalaSub-watershed for Watershed Planning and Development GundlupetTaluk, ChamarajanagarDistrict, Karnataka (AESR 8.2)
Not Available
 
Creator RajendraHegde,K.V.Niranjana,S.Srinivas,K.M.Nair,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
Theaverageannualrainfallof763mmintheHangalasub-watershedasrecordedfromtheHangalastationdatabyKSNDMC.
39%,26%and34%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability.
Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesareinappropriateandneededtobealtered.
Theestimatedrunoffavailabletouseis24mmforanaverageannualrainfallof730mm(2009-2017).Theutilizablegroundwateris27mm(70%of38mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(140mm)andutilizablerunoffplusrechargeis191(=140+27+24)
Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis595mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas744mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby553mm,i.e.(744-191).TheAETinJune-Septmonthsismorethanrainfall.
ThetotalnumberofwellspresentinHangalaSub-watershedasperLRIdataare107(Borewells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationSiddayyanapura.Deepestlevelwasfoundin2014year.
Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project.
 
Date 2021-08-13T09:19:47Z
2021-08-13T09:19:47Z
2019-12-31
 
Type Project Report
 
Identifier RajendraHegde,K.V.Niranjana,S.Srinivas,K.M.Nair,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2016).“LandResourceandHydrologicalInventoryofHangalaSub-watershedforWatershedPlanningandDevelopment,GundlupetTaluk,ChamarajanagarDistrict,Karnataka”,SujalaSWS-LRIAtlasNo.73,ICAR–NBSS&LUP,RC,Bangalore.p.52.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/56286
 
Language English
 
Relation 73;
 
Publisher ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Govt. of Karnataka (Sujala-III Project)