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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/49811
Title: | Land Resource Inventory of Khairat Sub-watershed for Watershed Planning and Development, Aland Taluk, Kalaburagi District, Karnataka (AESR 6.2) |
Other Titles: | Not Available |
Authors: | RajendraHegde,B.A.Dhanorkar,S.Srinivas,K.M.Nair,K.V.Niranjana,R.S.ReddyandS.K.Singh |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::National Bureau of Soil Survey and Land Use Planning |
Published/ Complete Date: | 2019-12-31 |
Project Code: | Not Available |
Keywords: | Details of Hydrology, Rainfall and evaporation characteristics, Budyko curve, Water budget Rain water harvesting – Sujala-III Project |
Publisher: | ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Govt. of Karnataka (Sujala-III Project) |
Citation: | 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. |
Series/Report no.: | 76; |
Abstract/Description: | 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. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Project Report |
Sponsors: | Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project. |
Language: | English |
Name of Journal: | Not Available |
Volume No.: | Not Available |
Page Number: | p.42 |
Name of the Division/Regional Station: | ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru. |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/49811 |
Appears in Collections: | NRM-NBSSLUP-Publication |
Files in This Item:
File | Description | Size | Format | |
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76_Khairat_SWS_LRI Atlas.pptx.pdf | 20.96 MB | Adobe PDF | View/Open |
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