Articles | Volume 6, issue 3
https://doi.org/10.5194/se-6-1063-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/se-6-1063-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Precision of farmer-based fertility ratings and soil organic carbon for crop production on a Ferralsol
P. Musinguzi
CORRESPONDING AUTHOR
Department of Agricultural Production, Makerere University, P.O. Box 7062, Kampala, Uganda
P. Ebanyat
Department of Agricultural Production, Makerere University, P.O. Box 7062, Kampala, Uganda
International Institute of Tropical Agriculture (IITA), Plot 15, Naguru East Road, P.O. Box 7878, Kampala, Uganda
J. S. Tenywa
Department of Agricultural Production, Makerere University, P.O. Box 7062, Kampala, Uganda
T. A. Basamba
Department of Agricultural Production, Makerere University, P.O. Box 7062, Kampala, Uganda
M. M. Tenywa
Department of Agricultural Production, Makerere University, P.O. Box 7062, Kampala, Uganda
D. Mubiru
National Agricultural Research Laboratories, Kawanda, P.O. Box 7064 Kampala, Uganda
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31 citations as recorded by crossref.
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- Do farmers perceive a deficiency of soil organic matter? A European and farm level analysis R. Hijbeek et al. 10.1016/j.ecolind.2017.08.023
- Variations in Soil Physico-Chemical Properties as Influenced by Landuse in a Toposequence A. Arthur & D. Okae-Anti 10.4236/gep.2022.108008
- Assessing farm-scale spatial variability of soil nutrients in central India for site-specific nutrient management S. Behera et al. 10.1007/s12517-022-10138-x
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- Assessing the Biophysical Impact and Financial Viability of Soil Management Technologies Under Variable Climate in Cabo Verde Drylands: The PESERA‐DESMICE Approach I. Baptista et al. 10.1002/ldr.2552
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- GIS Based Spatial Prediction of Major Nutrient Status of Soils at Farm Scale for Site Specific Crop Management I. Yadav et al. 10.1080/00103624.2023.2228342
- Assessing divergent consequences of payments for ecosystem services on rural livelihoods: A case‐study in China's Loess Hills Q. Li et al. 10.1002/ldr.3082
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Latest update: 04 Nov 2024
Short summary
This study showed that resource-poor smallholder farmers can ably rate fields for soil fertility as poor or good but had difficulties in identifying medium-fertility fields. Rating with SOC improved precision to rate medium-fertility fields. SOC and clay content explained the highest yield variances in heterogeneous smallholder farms. A combination of SOC and farmers' field experiences can be affordable approaches to guide fertility management and fertilizer application.
This study showed that resource-poor smallholder farmers can ably rate fields for soil fertility...