{"dcterms:modified":"2025-07-23","dcterms:creator":"bonndata","@type":"ore:ResourceMap","schema:additionalType":"Dataverse OREMap Format v1.0.1","dvcore:generatedBy":{"@type":"schema:SoftwareApplication","schema:name":"Dataverse","schema:version":"6.6 build 1829-192cdc4","schema:url":"https://github.com/iqss/dataverse"},"@id":"https://bonndata.uni-bonn.de/catalog/datasets/10.60507/FK2/AHHCLZ/exportformat/oai-ore.json","ore:describes":{"geospatial:CoordinateReferenceSystem":{"geospatial:CoordinateReferenceSystem.code":"EPSG:4326"},"citation:topicClassification":[{"citation:topicClassValue":"BiomassWeb","citation:topicClassVocab":"Research Project"},{"citation:topicClassValue":"fertiliser","citation:topicClassVocab":"GEMET - Concepts, version 2.4"},{"citation:topicClassValue":"yield (agricultural)","citation:topicClassVocab":"GEMET - Concepts, version 2.4"},{"citation:topicClassValue":"phosphatic fertiliser","citation:topicClassVocab":"GEMET - Concepts, version 2.4"},{"citation:topicClassValue":"nitrogenous fertiliser","citation:topicClassVocab":"GEMET - Concepts, version 2.4"}],"citation:freeKeyword":[{"citation:freeKeywordValue":"maize stover biomass"},{"citation:freeKeywordValue":"water use efficiency"},{"citation:freeKeywordValue":"maize"},{"citation:freeKeywordValue":"farming"}],"timePeriodCovered":{"citation:timePeriodCoveredStart":"2004-01-01","citation:timePeriodCoveredEnd":"2010-12-31"},"citation:subjectRefinement":{"subjectRefinementValue":"farming"},"citation:otherId":{"citation:otherIdAgency":"ZEF Data Portal","citation:otherIdValue":"d4adb59a-977c-4766-b953-52dfd1073f92"},"citation:dateOfCollection":{"citation:dateOfCollectionStart":"2010-11-29T11:00:00","citation:dateOfCollectionEnd":"2010-11-29T11:00:00"},"citation:dsDescription":{"citation:dsDescriptionValue":"Water Use Efficiency (RUE) for maize stover biomass across the Ethiopia has been estimated under unfertilized conditions and under two different fertilizer application rates using crop model LINTUL5 embedded into the modeling framework SIMPLACE (Scientific Impact Assessment and Modelling Platform for Advanced Crop and Ecosystem Management.\n\nPurpose: To increase food production, identifying the regions with untapped production capacity is of prime importance and can be achieved by quantitative and spatially explicit estimates of Water use efficiency, thus considering the spatial variation in environment and the production system."},"author":{"citation:authorName":"Amit Kumar Srivastava","citation:authorAffiliation":"Institute of Crop Science and Resource Conservation (INRES), University of Bonn"},"geospatial:geographicBoundingBox":{"geospatial:westLongitude":"32.59522772638616","geospatial:eastLongitude":"48.41554022418385","geospatial:northLatitude":"14.638381977311354","geospatial:southLatitude":"3.0215369954067945"},"citation:datasetContact":{"citation:datasetContactName":"Amit Kumar Srivastava","citation:datasetContactAffiliation":"Institute of Crop Science and Resource Conservation (INRES), University of Bonn","citation:datasetContactEmail":"amit@uni-bonn.de"},"geospatial:geographicCoverage":{"geospatial:country":"Ethiopia"},"title":"Water Use Efficiency (WUE) in Maize stover biomass in Ethiopia (Map) under unfertilized condition and under two fertilizer application rates i.e., 90 kg/ha Nitrogen and 30 kg/ha Phosphorous; 225 kg/ha Nitrogen and 75 kg/ha Phosphorous, 2004-2010","language":"English","citation:notesText":"This dataset was first published on the institutional Repository \"Zentrum für Entwicklungsforschung: ZEF Data Portal\" with ID={d4adb59a-977c-4766-b953-52dfd1073f92}.<br/>\nThe water use efficiency in maize stover biomass under unfertilized conditions and under two different fertilizer application rates, plotted in the map was calculated as the average values of 7 years (the year 2004 -2010). The unit is kilogram per millimeter (kg/mm).\n\nWater Use Efficiency (WUE)= Maize stover biomass (in kg)/ Cumulative precipitation during crop growth period (in millimeter)\n\nThe climate data at the national scale was made available from the National Aeronautics and Space Administration (NASA), Goddard Institute of Space Studies(https://data.giss.nasa.gov/impacts/agmipcf/agmerra/), AgMERRA.The dataset is stored at 0.25°×0.25° horizontal resolution (~25km).\n\nSoil parameter values were extracted from the soil property maps of Africa at 1 km x 1 km resolution \n(http://http://www.isric.org/projects/soil-property-maps-africa-1-km-resolution).","subject":"Other","@id":"https://doi.org/10.60507/FK2/AHHCLZ","@type":["ore:Aggregation","schema:Dataset"],"schema:version":"1.0","schema:name":"Water Use Efficiency (WUE) in Maize stover biomass in Ethiopia (Map) under unfertilized condition and under two fertilizer application rates i.e., 90 kg/ha Nitrogen and 30 kg/ha Phosphorous; 225 kg/ha Nitrogen and 75 kg/ha Phosphorous, 2004-2010","schema:dateModified":"Mon Sep 18 12:40:31 CEST 2023","schema:datePublished":"2023-09-18","schema:creativeWorkStatus":"RELEASED","schema:license":"http://creativecommons.org/licenses/by-sa/4.0","dvcore:fileTermsOfAccess":{"dvcore:fileRequestAccess":true},"schema:includedInDataCatalog":"bonndata","schema:isPartOf":{"schema:name":"ZEF: Center for Development Research","@id":"https://bonndata.uni-bonn.de/dataverse/zef","schema:isPartOf":{"schema:name":"bonndata","@id":"https://bonndata.uni-bonn.de/dataverse/bonndata-root","schema:description":"<h3>bonndata is the institutional, cross-disciplinary research data repository for the publication of research data for all researchers at the University of Bonn.\n<br> bonndata is provided by the <a href=\"https://www.hrz.uni-bonn.de/de\">University IT and Data Center </a> and maintained by the <a href=\"https://www.forschungsdaten.uni-bonn.de/de\">Research Data Service Center</a>.\n<br><hr>\nReady to get started with bonndata? \n<br>\nHave a look at our <a href=\"https://confluence.team.uni-bonn.de/x/-1dqBg\">User Guide</a> to get to know the bonndata workflow, tips and tricks!\n<br><hr>\nQuestions? 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