Record Details

Land Resource Inventory of Khairat Sub-watershed for Watershed Planning and Development, Aland Taluk, Kalaburagi District, Karnataka (AESR 6.2)

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Land Resource Inventory of Khairat Sub-watershed for Watershed Planning and Development, Aland Taluk, Kalaburagi District, Karnataka (AESR 6.2)
Not Available
 
Creator RajendraHegde,B.A.Dhanorkar,S.Srinivas,K.M.Nair,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
Theaverageannualrainfallof772mmintheKhairatsub-watershedasrecordedfromtheAlandstationdatabyKSNDMC.
77%,12%and11%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability.
Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisinsustainablelimit.
Theestimatedrunoffavailabletouseis1mmforanaverageannualrainfallof776mm(2009-2017).Theutilizablegroundwateris38mm(70%of54mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(167mm)andutilizablerunoffplusrechargeis206(=167+38+1)
Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis505mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas631mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby425mm,i.e.(631-206).TheAETinJune-Septmonthsis53%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason.
ThetotalnumberofwellspresentinKhairatSub-watershedasperLRIdatais76(43-Borewellsand33-Openwells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationSavaleshwar.Deepestlevelswerefoundin2010.
Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project.
 
Date 2021-07-24T08:43:00Z
2021-07-24T08:43:00Z
2019-12-31
 
Type Project Report
 
Identifier RajendraHegde,B.A.Dhanorkar,S.Srinivas,K.M.Nair,K.V.Niranjana,R.S.ReddyandS.K.Singh(2016).“LandResourceandHydrologicalInventoryofKhairatSub-watershedforWatershedPlanningandDevelopment,AlandTaluk,KalaburagiDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.76,ICAR–NBSS&LUP,RC,Bangalore.p.42.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/49811
 
Language English
 
Relation 76;
 
Publisher ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Govt. of Karnataka (Sujala-III Project)