Agronomic Radiation Use Efficiency (RUE) in Maize Stover Biomass in Ethiopia (Map) under unfertilized conditions and under two fertilizer application rates i.e., 20 kg/ha Nitrogen and 6.6 kg/ha Phosphorous and 225 kg/ha Nitrogen and 75 kg/ha Phosphorous, 2004-2010

Agronomic Radiation 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.

Simple

Date ( Creation )
2010-07-07T11:00:00
Date ( Publication )
2017-05-29
Presentation form
Digital map
Purpose
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 Agronomic Radiation use efficiency, thus considering the spatial variation in environment and the production system.
Status
Completed
Processor
  Institute of Crop Science and Resource Conservation (INRES), University of Bonn - Amit Kumar Srivastava ( )
Katzenburgweg 5 , Bonn , NRW , 53115 , Germany
+49228732876
+49228732870
Resource provider
  NASA, Goddard Institute of Space - ( )
https://www.giss.nasa.gov/
Resource provider
  Central Statistical Agency, Ethiopia - ( )
http://www.csa.gov.et/
Resource provider
  ISRIC - ( )
http://www.isric.org/about
Maintenance and update frequency
Not planned
Research Project ( Discipline )
  • BiomassWeb
Keywords ( Theme )
  • maize stover biomass
  • agronomic radiation use efficiency
GEMET - Concepts, version 2.4 ( Theme )
  • yield (agricultural)
  • fertiliser
  • nitrogenous fertiliser
  • phosphatic fertiliser
Continents, countries, sea regions of the world. ( Place )
  • Ethiopia
Access constraints
License
Use constraints
License
Other constraints

Data available under the license

Creative Commons Attribution-ShareAlike 4.0 International License.

http://creativecommons.org/licenses/by-sa/4.0/

Citation:

Srivastava, A. K. (2017): Agronomic Radiation Use Efficiency (RUE) in Maize Stover Biomass in Ethiopia (Map) under unfertilized conditions and under two fertilizer application rates i.e., 20 kg/ha Nitrogen and 6.6 kg/ha Phosphorous and 225 kg/ha Nitrogen and 75 kg/ha Phosphorous, 2004-2010

https://daten.zef.de/#/metadata/a55a1323-cee3-4ef7-b28d-76ec15224334

Spatial representation type
Vector
Metadata language
en
Topic category
  • Farming
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Begin date
2004-01-01
End date
2010-12-31
Supplemental Information

The Agronomic Radiation use efficiency in maize stover biomass under unfertilized conditions and under two 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 MegaJoule (kg/MJ).

Agronomic Radiation Use Efficiency (RUE)= Maize stover biomass (in kg)/ Cumulative Global Radiation during crop growth period (in megajoules)

The 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).

Soil parameter values were extracted from the soil property maps of Africa at 1 km x 1 km resolution

(http://http://www.isric.org/projects/soil-property-maps-africa-1-km-resolution).
Unique resource identifier
EPSG:4326
Distribution format
  • ESRI Shapefile ( 1.0 )

  • Portable Network Graphics (PNG) ( )

Distributor

Distributor
  Center for Development Research, University of Bonn - ( )
OnLine resource
Agronomic_Radiation_Use_Efficiency_RUE_in_Maize_Stover_Biomass_in_Ethiopia_300dpi.zip ( WWW:DOWNLOAD-1.0-http--download )

Map, PNG-Format, 300 dpi

OnLine resource
BIOW_agr_RUE_maize-stoverBiomass_unfertilized_ethiopia_pol.zip ( WWW:DOWNLOAD-1.0-http--download )

Agronomic Radiation Use Efficiency in Maize stover biomass in Ethiopia (shapefile)

OnLine resource
BiomassWeb Project Website ( WWW:LINK-1.0-http--link )
OnLine resource
AgMERRA Climate Forcing Dataset for Agricultural Modeling ( WWW:LINK-1.0-http--link )

Source of climate data at 0.25°×0.25° horizontal resolution (~25km)

OnLine resource
Soil property maps of Africa at 1 km resolution ( WWW:LINK-1.0-http--link )

Source of soil property map

OnLine resource
BiomassWeb:BIOW_agr_rue_maizestoverbiomass_unfert_Ethiopia_2004-10_pol ( OGC:WMS-1.1.1-http-get-map )

Radiation Use Efficiency (RUE) in Maize stover biomass in Ethiopia under unfertilized conditions

OnLine resource
BiomassWeb:BIOW_agr_rue_maizestoverbiomass_90-30_Ethiopia_2004-10_pol ( OGC:WMS-1.1.1-http-get-map )

Radiation Use Efficiency (RUE) in Maize stover biomass in Ethiopia

OnLine resource
BiomassWeb:BIOW_agr_rue_maizestoverbiomass_225-75_Ethiopia_2004-10_pol ( OGC:WMS-1.1.1-http-get-map )

Radiation Use Efficiency (RUE) in Maize stover biomass in Ethiopia

Source
File identifier
a55a1323-cee3-4ef7-b28d-76ec15224334 XML
Metadata language
en
Character set
UTF8
Date stamp
2020-10-15T18:53:29
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0
Author
  Institute of Crop Science and Resource Conservation (INRES), University of Bonn - Amit Kumar Srivastava ( )
Katzenburgweg 5 , Bonn , NRW , 53115 , Germany
+49228732876
+49228732870
 
 

Overviews

overview overview

Spatial extent

N
S
E
W
thumbnail


Keywords

agronomic radiation use efficiency maize stover biomass
GEMET - Concepts, version 2.4
fertiliser nitrogenous fertiliser phosphatic fertiliser yield (agricultural)

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