KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/50069Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | RajendraHegde,B.A.Dhanorkar,,S.Srinivas,K.V.Niranjana,R.S.ReddyandS.K.Singh | en_US |
| dc.date.accessioned | 2021-07-25T02:10:26Z | - |
| dc.date.available | 2021-07-25T02:10:26Z | - |
| dc.date.issued | 2019-12-31 | - |
| dc.identifier.citation | RajendraHegde,B.A.Dhanorkar,,S.Srinivas,K.V.Niranjana,R.S.ReddyandS.K.Singh(2019).“LandResourceandHydrologicalInventoryofRachanahalliSub-watershedforWatershedPlanningandDevelopment,YadgirTaluk,YadgirDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.20,ICAR–NBSS&LUP,RC,Bangalore.p.66. | en_US |
| dc.identifier.issn | Not Available | - |
| dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/50069 | - |
| dc.description | Not Available | en_US |
| dc.description.abstract | Theaverageannualrainfallof887mmintheRachanahallisub-watershedasrecordedfromtheSydhapurastationdatabyKSNDMC. 77percent,15percentand8percentoftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance. Theestimatedrunoffavailabletouseis126mmforanannualrainfallof776mm(2009-2017).Theutilizablegroundwateris49.7mm(70%of71mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(220mm)andutilizablerunoffplusrechargeis395.7(=126+220+49.7)i.e.approximately396mm. TheaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesfortheKharifandRabiseasonsis490mm.HencetheamountofwateruseforKharifandRabiseasonsmaybeestimatedas612.5mm(i.e125%ofAET).Thisdemandforthetwoseasonsismarginallyhigherby217mm,i.e.(612.5-396).TheAETinJune-Septmonthsis55%ofrainfall.Hence,thereisgoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. ThetotalnumberofwellspresentinRachanahalliSub-watershedasperLRIdatais74(60-Borewells&14-Openwells).GroundwaterlevelswasfoundfromthedataobtainedfromKSNDMCfortheneareststationofsaidhapur.Deepestlevelswerefoundin2010. | 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 | 20; | - |
| 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 RachanahalliSub-watershed for Watershed Planning and Development Yadgir Taluk, Yadgir District, Karnataka (AESR 6.2) | 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.66 | 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 | |
|---|---|---|---|---|
| 20_Rachanahallli_4D5B1P_SWs_LRI Atlas.pptx.pdf | 49.41 MB | Adobe PDF | View/Open |
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