Land Resource Inventory of Katagihalli Sub-watershed for Watershed Planning and Development Koppal Taluk, Koppal District, Karnataka (AESR 3.0)
KRISHI: Publication and Data Inventory Repository
View Archive InfoField | Value | |
Title |
Land Resource Inventory of Katagihalli Sub-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
Theaverageannualrainfallof631mmintheKatagihallisub-watershedasrecordedfromtheHulihaiderstationdatabyKSNDMC. 68percent,18percentand14percentoftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance. Theestimatedrunoffavailabletouseis3mmforanaverageannualrainfallof540mm(2009-2017).Theutilizablegroundwateris31mm(70%of44mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(158mm)andutilizablerunoffplusrechargeis192(=158+31+3) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis490mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas612mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby420mm,i.e.(612-192).TheAETinJune-Septmonthsis82%ofrainfall.Hence,thereisagoodopportunitytoharvesttheexcesswaterthroughwatershedmanagementpracticesforutilizingduringrabiseason. ThetotalnumberofwellspresentinKatagihalliSub-watershedasperLRIdataare4(Borewells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationHulihyder.Deepestlevelswerefoundduringtheyear2017. Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project. |
|
Date |
2021-07-24T09:07:17Z
2021-07-24T09:07:17Z 2019-12-31 |
|
Type |
Project Report
|
|
Identifier |
RajendraHegde,K.V.Niranjana,S.Srinivas,B.A.Dhanorkar,R.S.ReddyandS.K.Singh(2018).“LandResourceandHydrologicalInventoryofKatagihalliSub-watershedforWatershedPlanningandDevelopment,KoppalTaluk,KoppalDistrict,Karnataka”,SujalaSWS-LRIAtlasNo.50,ICAR–NBSS&LUP,RC,Bangalore.p.62.
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/49838 |
|
Language |
English
|
|
Relation |
50;
|
|
Publisher |
ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Government of Karnataka (Sujala-III Project)
|
|