Record Details

Land Resource and Hydrological Inventory of BhagyanagarSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0)

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Land Resource and Hydrological Inventory of BhagyanagarSub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0)
Not Available
 
Creator RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,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
Theaverageannualrainfallof631mmintheBhagyanagarsub-watershedasrecordedfromtheKoppalstationdatabyKSNDMC.
65%,20%and15%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability.
Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesareinappropriateandneededtobealtered.
Theestimatedrunoffavailabletouseis67mmforanaverageannualrainfallof596mm(2009-2017).Theutilizablegroundwateris31mm(70%of44mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(164mm)andutilizablerunoffplusrechargeis262(=164+31+67)
Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis519mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas649mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby387mm,i.e.(649-262).TheAETinJune-Septmonthsisonly74%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason.
ThetotalnumberofwellspresentinBhagyanagarSub-watershedasperLRIdataare221(216-Borewellsand5-Openwells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationHireshindhogi.Deepestlevelwasfoundin2009year
Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project
 
Date 2021-07-25T02:02:06Z
2021-07-25T02:02:06Z
2019-12-31
 
Type Project Report
 
Identifier RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2019).“LandResourceand HydrologicalInventoryofBhagyanagarSub-watershed(SWs)forWatershedPlanningandDevelopment,KoppalTaluk,KoppalDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.1,ICAR–NBSS&LUP,RC,Bangalore.p.66.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/50050
 
Language English
 
Relation 01;
 
Publisher ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project)