Land Resource and Hydrology Inventory of Kibbanahalli Sub-watershed for Watershed Planning and Development Chikkanayakanahalli Taluk, Tumkur District, Karnataka (AESR 8.2)
KRISHI: Publication and Data Inventory Repository
View Archive InfoField | Value | |
Title |
Land Resource and Hydrology Inventory of Kibbanahalli Sub-watershed for Watershed Planning and Development Chikkanayakanahalli Taluk, Tumkur District, Karnataka (AESR 8.2)
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
Theaverageannualrainfallof755mmintheKibbanahallisub-watershedasrecordedfromtheShettikerestationdata. 54%,25%and21%oftheannualrainfalloccursduringKharif,RabiandSummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance. Theestimatedrunoffavailabletouseis31mmforanaverageannualrainfallof824mm(2009-2017).Theutilizablegroundwateris37mm(70%of53mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(323mm)andutilizablerunoffplusrechargeis391(=323+31+37) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis617mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas771mm(i.e.125%ofAET).Thisdemandforthetwoseasonsishigherby380mm,i.e.(771-391).TheAETinJune-Septmonthsis98%ofrainfall.Hence,thereisslightlylessopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. ThetotalnumberofwellspresentinKibbanahalliSub-watershedasperLRIdataare232(221-Borewellsand11-Openwells).ThegroundwaterleveldataobtainedfromDept.ofMines&GeologyfortheneareststationSalakatte.Thegroundwaterlevelsduringtheyears2008-2009wereslightlyvaryingexceptfortheyear2014. Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project. |
|
Date |
2021-07-24T08:41:30Z
2021-07-24T08:41:30Z 2019-12-31 |
|
Type |
Project Report
|
|
Identifier |
RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2017).“LandResourceInventoryofKibbanahalliSub-watershedforWatershedPlanningandDevelopment,ChikkanayakanahalliTaluk,TumkurDistrict,Karnataka”,SujalaSWS-LRIAtlasNo.79,SWs-ICAR–NBSS&LUP,RC,Bangalore.p.49.
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/49808 |
|
Language |
English
|
|
Relation |
79;
|
|
Publisher |
ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Govt. of Karnataka (Sujala-III Project)
|
|