Land Resource and Hydrology Inventory of Shivapura Sub-watershed for Watershed Planning and Development GundlupetTaluk, ChamarajanagarDistrict, Karnataka (AESR 8.2)
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Title |
Land Resource and Hydrology Inventory of Shivapura Sub-watershed for Watershed Planning and Development GundlupetTaluk, ChamarajanagarDistrict, Karnataka (AESR 8.2)
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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
Theaverageannualrainfallof763mmintheShivapurasub-watershedasrecordedfromtheHangalaStationdatabyKSNDMC. 39%,27%and34%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance. Theestimatedrunoffavailabletouseis17mmforanaverageannualrainfallof730mm(2009-2017).Theutilizablegroundwateris27mm(70%of38mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(119mm)andutilizablerunoffplusrechargeis163(=119+27+17) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis546mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas682mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby519mm,i.e.(682-163).TheAETinJune-Septmonthsismorethanrainfall. ThetotalnumberofwellspresentinShivapuraSub-watershedasperLRIdatais73(71-Borewells&2-Openwells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationSiddayyanapura. Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project. |
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Date |
2021-07-24T08:44:08Z
2021-07-24T08:44:08Z 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).“LandResourceandHydrologicalInventoryofShivapuraSub-watershedforWatershedPlanningandDevelopment,GundlupetTaluk,ChamarajanagarDistrict,Karnataka”,SujalaSWS-LRIAtlasNo.74,ICAR–NBSS&LUP,RC,Bangalore.p.53.
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/49813 |
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Language |
English
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Relation |
74;
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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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