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PERFORMANCE EVALUATION OF CENTER PIVOT SPRINKLER IRRIGATION SYSTEM: CASE STUDY ON HIWOT AGRICULTURAL MECHANIZATION, ETHIOPIA

KASA MEKONEN TIKU (ARBA MINCH UNIVERSITY, 2017-02)

Performance evaluation of center pivot sprinkler irrigation system installed at Hiwot Agricultural Mechanization farm was conducted. The existing irrigation system and agricultural practices were ...

PERFORMANCE ASSESSMENT OF COMMUNITY MANAGED IRRIGATION SCHEME: A CASE STUDY OF MUTEFECHA IN NORTH SHEWA, ETHIOPIA

GETE FANTAHUN GEZAHEGN (ARBA MINCH UNIVERSITY, 2017-03)

The purpose of performance assessment of an irrigation scheme is to achieve an efficient and effective use of available water resources, to sustain the scheme and to increase farm productivity of the scheme. However, ...

GIS-BASED SURFACE IRRIGATION POTENTIAL ASSSESSMENT OF DIRMA WATERSHED, DEMBIA WEREDA, NORTH GONDER ZONE, ETHIOPIA

ASFAW BIRHANU (ARBA MINCH UNIVERSITY, 2017-02)

This study was under taken to evaluate suitability of Dirma watershed for surface irrigation potential. The methodology included evaluation of slope, major soil physical properties and surface water resources ...

COMPARATIVE PERFORMANCES ANALYSIS OF TWO SMALL-SCALE IRRIGATION SCHEMES: CASE OF TAHTAY TSALIT AND MYCHEW, TIGRAY, ETHIOPIA

EFRIEM TARIKU KASSA (ARBA MINCH UNIVERSITY, 2017-03)

Assessment of irrigation performances is very essential in taking different water management strategies. However, the performance of Tahtay Tsalit and Mychew irrigation schemes were not assessed ...

Applicabilityo fEmpiricalFormulaandTwo-DimensionalMathematical ModelsonPredictiono fSedimentDistributioni nSmallDamReservoirs: Casestudy-GomiteSmallDamIrrigatio nProject,Ethiopia.

zemene Tsehay Bogale (Arbaminch university, 2009-06)

Mos tNatura lrive ricadic sar capproximatel ybalance dwit hrespec tt osedimen tinllo wan doutllow . Da meonstruetio ndramatieall >alter sthi sbalance ,creatin ga nimpounde drive rreac hcharaeteri/.e db y e.xtremel )lo ...

Optimalreservoi roperationalplanningofproposed Dedess a Hydropowerdevelopment

MukiSewinetKerebih (Arbaminch university, 2009-07)

Thisstudyiscarriedoutusingth eHEC-ResSimmodelt osimulateth e operationofArjo-DedessaandBooreservoir sandestablishth ejoin t operationruleofsystemofreservoir sint oconsiderationwithoptimalreleas e discharget omaximizeth ...

OBSERVE DVARIABILIT YAN DTREND SO FEXTREM ERAINFAL LEVENT S OVE RBLU ENIL E

Tewodros Atinafu Abega z (Arbaminch university, 2009-04)

Droughtsi nEthiopiacauseagreathumansufferingsandlosso flife .Suchconsequencesnotonly resultfrominsufficienttota lrainfallamountbutalsofiomlon gdryspellswithi ntherain y season.Henceassessingthevariabilityo fextremerainfal ...

Assessmentoftheperformanceofrainwaterharvestingsystems fordomestic,livestoc kandagriculturalusesi npastoralareasof :Boranazone,Oromiaregion

Tewodros Zeinu Umer (Arbaminch university, 2009-11)

Thepurposeofthi sstudywast oassessth eimpact softh epracticeofrainwate r harvestingtechnologie sasameansofwatersourcefo rdomestic,livestoc kand agriculturalusesinpastoralareasofBoranazone,Oromiyaregion .Thestudy ...

DEVELOPMEN TAN DAPPLICATIO NO FSPATIALL YPARAMETERIZE D DEPT HDURATIO NFREQUENC YMODE LFO RESTIMATIO NO FDESIG N RAINFAL LFO ROROMI AREGIONA LSTATE ,ETHIOPI A

MegersaTesfayeBoke (Arbaminch university, 2009-09)

DepthDurationFrequency(DDF)relationshipsar ecurrentlyconstructedbase donatsite frequenc yanalysisofrainfalldat aseparatelyfordifferentdurations.Theserelationshipsar e notaccurat eandreliablesincetheydependonassumptionssuc ...

Regiona lLo wFlo wFrequenc yAnalysi sof UpperAwas hRiverBasin ,Ethiopia

Regiona lLo wFlo wFrequenc yAnalysi sof UpperAwas hRiverBasin , Ethiopia (Arbaminch university, 2009-08)

Estimatesoflowstreamflowstatisticsarerequiredforavarietyofwaterresource applications.Atgaugedriversites,th eestimationoflowstreamflowstatistics requiresestimationofannualn-dayminimumstreamflows ,lowflowestimates, ...

SURFAC F-GROUNDWATF RINTFRACTIO NINTH F LAK FBFSFK ACATCHMFN T CFNTRA LRIFTVALLF YOFFTHIOPI A {FocusOnEffectofFentaleIrrigationProjectonLakeBeseka)

Derege Manaye (Arbaminch university, 2009-08)

Thisstudyhasbeencarriedoutinth eLakeBesekacatchment,locate dsom e195 kmnortheastofAddisAbaba.Themainobjectiveotthi sstudyistostudyth e effectotth enewlyestablishedirrigatio nprojectonth eleve lotLakeBeseka.It alsoinclude ...

A Technical Study on Assessment of Resource Potential and Technological Options of Solar Energy and Photovoltaic Systems

SISAY HAILEMARIAM (Arbaminch university, 2016)

This thesis work is a study about solar energy and photovoltaic technology option potential of SNNPR Region. The first task of the study is assessing the availability of solar energy resource in the region. A new ...

SOIL EROSION ASSESSMENT USING GEOGRAPHIC INFORMATION SYSTEM AND REVISED UNIVERSAL SOIL LOSS EQUATION: ACASE STUDY ON KULFO WATERSHED. ETHIOPIA

DESSIE GIETA (Arbaminch university, 2016-10)

Soil loss by runoff is a severe and continuous environmental and infrastructural problem in Kulfo watershed. Deforestation and improper cultivation have resulted in accelerated viii soil erosion. Information on soil ...

THE IMPACT OF LAND USE LAND COVER CHANGE ON WATERSHED HYDROLOGY (A CASE STUDY OF UPPER AWASH BASIN)

SAMUEL KASSA BEYENE (2016-06)

Land use and land cover change is one factor which has impact on watershed hydrology by changing the magnitude and pattern of stream flow. The main objective of this study is to assess the impact of land use and land ...

FACTORSAFFECTINGTHEPERFORMANCEOFRURALROADCONSTRUCTIO NPROJECTS IN GAMO GOFA ZONE FACTORSAFFECTINGTHEPERFORMANCEOFRURALROADCONSTRUCTIO IN GAMO GOFA ZONE: CASEOFUNIVERSAL RURAL ROAD ACCESS PROGRAM

MELESE BECHA (Arbaminch university, 2016-10)

Road infrastructure has a facilitative role in supporting socioeconomic development of a country through creating access to basic services; market, health, education and other social facilities. The main objective of ...

ANALYSIS OF INTENSITY-DURATION-FREQUENCY RELATIONSHIPS UNDER FUTURE MODIFICATIONS OF RAINFALL DUE TO CHANGING CLIMATE FOR SELECTED CITIES OF TIGRAY, ETHIOPIA

EKUBAY TESFAY GEBREIGZIABHER (Arbaminch university, 2016-10)

Extreme climate events are growing more severe and frequent; calling in to questions how prepared our water infrastructures are to deal with these changes. Current water infrastructure design is primarily ...

Investigation of index properties of Soil found nearby Lake Abaya. (The case study of Lante kebele)

Tesfaye Anjulo (Arbaminch university, 2016-09)

This project work investigates the index properties of a soil at Lante Keble near to Lake Abaya. Laboratory works considers of Natural moisture content (NMC) test, Atterberg’s limit test, sieve ...

EVALUATION OF URBAN DRAINAGE MANAGEMENT IN TABOR SUB CITY, HAWASSA

NATNAEL LEJORE (Arbaminch university, 2016-10)

Drainage management related problems in Hawassa City has become an eye burning issue during the rainy seasons in recent years. This study deals with the evaluation of urban storm drainage ...

ASSESMENT OF DAMAGE OF STRUCTURES CONSTRUCTED ON EXPANSIVE SOIL: PRELIMINARY STUDY AREAS OF SECHA, ARBA MINCH

NATAN THOMAS (Arbaminch university, 2009-10)

Expansive soils are weak and unstable when subjected to moisture content fluctuations. Their presence in one of crucial factors that can significantly impact engineering costs for it may cause major deterioration and ...

INVESTIGATION ON SOME ENGINEERING PROPERTIES OF SOIL FOUND IN GUMAYDE (SEGEN) TOWN

FELEGEHIWOT TESHALE (Arbaminch university, 2016-10)

The overall objective of this study was to investigate some engineering properties of soil found in Gumayde (Segen) town. To achieve this objective a total of twenty four samples were collected from eight representative ...

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