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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/50052
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Rajendra Hegde, K.V.Niranjana, S.Srinivas, B.A.Dhanorkar, R.S.Reddy and S.K.Singh | en_US |
dc.date.accessioned | 2021-07-25T02:03:01Z | - |
dc.date.available | 2021-07-25T02:03:01Z | - |
dc.date.issued | 2019-12-31 | - |
dc.identifier.citation | Not Available | en_US |
dc.identifier.issn | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/50052 | - |
dc.description | Not Available | en_US |
dc.description.abstract | Theaverageannualrainfallof631mmintheChukkanakallusub-watershedasrecordedfromtheKoppalstationdatabyKSNDMC. 65percent,20percentand15percentoftheannualrainfalloccursduringkharif,rabiandSummerseasonsrespectivelyandexhibitedahighertemporalvariability. TheevapotranspirationestimationtooldevelopedindicatedthatthewatershedwaterbalanceisabouttocrosssustainablelimitasaverageETalmostapproachedtheaverageannualrainfall. Theestimatedrunoffavailabletouseis58mmforanaverageannualrainfallof596mm(2009-2017).Theutilizablegroundwateris145mm(70%of207mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(0mm)andutilizablerunoffplusrechargeis203(=145+58+0) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis541mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas676mm(i.e.125%ofAET).Thisdemandforthetwoseasonsishigherby473mm,i.e.(676-203).TheAETinJune-Septmonthsis70%ofrainfall.Hence,thereisslightlylessopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. ThetotalnumberofwellspresentinChukkanakalluSub-watershedasperLRIdatais161.Theabovegraphdepictsthegroundwaterlevelsduringtheyears2008-2009wasdeclinedwhereasgroundwaterlevelsin2010-2016wasincreasedandgraduallydecreasedin2017. | en_US |
dc.description.sponsorship | Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project | en_US |
dc.language.iso | English | en_US |
dc.publisher | ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project) | en_US |
dc.relation.ispartofseries | 03; | - |
dc.subject | Details of Hydrology, Rainfall and evaporation characteristics, Budyko curve, Water budget Rain water harvesting – Sujala-III Project | en_US |
dc.title | Land Resource and Hydrological Inventory of ChukkanakalluSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0) | en_US |
dc.title.alternative | Not Available | en_US |
dc.type | Project Report | en_US |
dc.publication.projectcode | Not Available | en_US |
dc.publication.journalname | Not Available | en_US |
dc.publication.volumeno | Not Available | en_US |
dc.publication.pagenumber | p.64 | en_US |
dc.publication.divisionUnit | ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru | en_US |
dc.publication.sourceUrl | Not Available | en_US |
dc.publication.authorAffiliation | ICAR::National Bureau of Soil Survey and Land Use Planning | en_US |
dc.ICARdataUseLicence | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf | en_US |
Appears in Collections: | NRM-NBSSLUP-Publication |
Files in This Item:
File | Description | Size | Format | |
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3_Chukkanakallu_4D4A1Y_SWS_LRI Atlas.pptx.pdf | 62.24 MB | Adobe PDF | View/Open |
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