Record Details

Land Resource and Hydrological Inventory of KodlurSub-watershed for Watershed Planning and Development Yadgir Taluk, Yadgir District, Karnataka (AESR 6.2)

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Land Resource and Hydrological Inventory of KodlurSub-watershed for Watershed Planning and Development Yadgir Taluk, Yadgir District, Karnataka (AESR 6.2)
Not Available
 
Creator RajendraHegde,B.A.Dhanorkar,,S.Srinivas,K.V.Niranjana,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
Theaverageannualrainfallof887mmintheKodlursub-watershedasrecordedfromtheSaidapurstationdata.
77%,15%and8%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability.
Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance.
Theestimatedrunoffavailabletouseis146mmforanaverageannualrainfallof776mm(2009-2017).Theutilizablegroundwateris49.7mm(70%of71mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(240mm)andutilizablerunoffplusrechargeis436(=240+146+50)
Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis512mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas640mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby204mm,i.e.(640-436).TheAETinJune-Septmonthsisonly58%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason.
ThetotalnumberofwellspresentinKodlurSub-watershedasperLRIdatais11wells(9Borewells&2openwells).ThegroundwaterleveldataobtainedfromDept.ofMines&GeologyfortheneareststationSaidapur.Thegroundwaterlevelduringtheyears2008-2017wereslightlyvarying,whereasduringtheyear2014wasfoundconstant.
Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project
 
Date 2021-07-25T02:14:17Z
2021-07-25T02:14:17Z
2019-12-31
 
Type Project Report
 
Identifier ajendraHegde,B.A.Dhanorkar,,S.Srinivas,K.V.Niranjana,R.S.ReddyandS.K.Singh(2019).“LandResourceandHydrologicalInventoryofKodlurSub-watershedforWatershedPlanningandDevelopment,YadgirTaluk,YadgirDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.29,ICAR–NBSS&LUP,RC,Bangalore.p.55.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/50078
 
Language English
 
Relation 29;
 
Publisher ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project)