Land Resource and Hydrology Inventory of Padasavli Sub-watershed for Watershed Planning and Development, Aland Taluk, KalaburagiDistrict, Karnataka (AESR 6.2)
KRISHI: Publication and Data Inventory Repository
View Archive InfoField | Value | |
Title |
Land Resource and Hydrology Inventory of Padasavli Sub-watershed for Watershed Planning and Development, Aland Taluk, KalaburagiDistrict, 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
Theaverageannualrainfallof772mminthePadasavlisub-watershedasrecordedfromtheAlandstationdatabyKSNDMC. 77%,12%and11%oftheannualrainfalloccursduringkharif,rabiandsummerseasonsrespectivelyandexhibitedahighertemporalvariability. Theevapotranspirationestimationtooldevelopedindicatesthatthewatershedwaterbalanceisindeficit.Thecropping&irrigationchoicesarenotappropriateandneedtobealteredtoshiftthedeficitwaterbalance. Theestimatedrunoffavailabletouseis2mmforanaverageannualrainfallof776mm(2009-2017).Theutilizablegroundwateris38mm(70%of54mmrechargeestimated).Thismeansthetotalavailablewaterresourcecombiningthesoilmoisturestoreforkharif&rabi(131mm)andutilizablerunoffplusrechargeis171(=131+38+2) Theaverageactualevapotranspirationestimatedinthewatershedbasedonthecurrentlanduseandirrigationpracticesforthekharifandrabiseasonsis515mm.Hencetheamountofwateruseforkharifandrabiseasonsmaybeestimatedas644mm(i.e125%ofAET).Thisdemandforthetwoseasonsishigherby473mm,i.e.(644-171).TheAETinJune-Septmonthsismorethanrainfall. ThetotalnumberofwellspresentinPadasavliSub-watershedasperLRIdatais174(123-Borewellsand51-Openwells).ThegroundwaterlevelwasfoundfromthedataobtainedfromKSNDMCfortheneareststationSavaleshwar.Deepestlevelswerefoundin2010. Watershed Development Department, Government of Karnataka (World Bank Funded) Sujala –III Project. |
|
Date |
2021-07-24T08:39:14Z
2021-07-24T08:39:14Z 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).“LandResourceandHydrologicalInventoryofPadasavliSub-watershedforWatershedPlanningandDevelopment,AlandTaluk,KalaburagiDistrict,Karnataka”,SujalaSWs-LRIAtlasNo.83,ICAR–NBSS&LUP,RC,Bangalore.p.66.
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/49804 |
|
Language |
English
|
|
Relation |
83;
|
|
Publisher |
ICAR::National Bureau of Soil Survey and Land Use Planning, Regional Centre, Bengaluru & Watershed Development Department, Govt. of Karnataka (Sujala-III Project)
|
|