A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia
This dataset compiles Geo-tagged plot-level zinc agronomy and crop quality variables. Treatment fields include Zn_rate (kg ha⁻¹), Zn_source (e.g., ZnSO₄), application_method (basal/foliar/split), application_timing, and co-nutrient rates (N, P, K, S). Crop descriptors cover genotype/variety, season,...
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| Format: | Conjunto de datos |
| Language: | Inglés |
| Published: |
Harvard
2026
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/180572 |
| _version_ | 1855542352262725632 |
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| author | Sida, Tesfaye Shiferaw |
| author_browse | Sida, Tesfaye Shiferaw |
| author_facet | Sida, Tesfaye Shiferaw |
| author_sort | Sida, Tesfaye Shiferaw |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | This dataset compiles Geo-tagged plot-level zinc agronomy and crop quality variables. Treatment fields include Zn_rate (kg ha⁻¹), Zn_source (e.g., ZnSO₄), application_method (basal/foliar/split), application_timing, and co-nutrient rates (N, P, K, S). Crop descriptors cover genotype/variety, season, site, replicate/block, and basic geolocation where available. Soil covariates include pH, OC/TN (%), available P (method-specific), CEC/ECEC (cmolc kg⁻¹), texture (clay/silt/sand, %), and DTPA-Zn (mg kg⁻¹). Plant and grain measurements include grain_Zn and straw_Zn (mg kg⁻¹), leaf_Zn at key stages (mg kg⁻¹), grain_yield (t ha⁻¹), aboveground_biomass (t ha⁻¹), TKW (g 1000⁻¹), harvest_index (%), and, where measured, phytate, phytate:Zn (molar ratio), protein (%), and moisture (%). Derived indicators provide coherent Zn response and efficiency metrics, including Zn_uptake (g ha⁻¹), agronomic_efficiency, recovery_efficiency, physiological_efficiency, and Δgrain_Zn relative to control. Units are standardized across records, and computed indices are derived directly from the primary measurements. |
| format | Conjunto de datos |
| id | CGSpace180572 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2026 |
| publishDateRange | 2026 |
| publishDateSort | 2026 |
| publisher | Harvard |
| publisherStr | Harvard |
| record_format | dspace |
| spelling | CGSpace1805722026-01-23T21:29:44Z A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia Sida, Tesfaye Shiferaw databases zinc soil crop quality This dataset compiles Geo-tagged plot-level zinc agronomy and crop quality variables. Treatment fields include Zn_rate (kg ha⁻¹), Zn_source (e.g., ZnSO₄), application_method (basal/foliar/split), application_timing, and co-nutrient rates (N, P, K, S). Crop descriptors cover genotype/variety, season, site, replicate/block, and basic geolocation where available. Soil covariates include pH, OC/TN (%), available P (method-specific), CEC/ECEC (cmolc kg⁻¹), texture (clay/silt/sand, %), and DTPA-Zn (mg kg⁻¹). Plant and grain measurements include grain_Zn and straw_Zn (mg kg⁻¹), leaf_Zn at key stages (mg kg⁻¹), grain_yield (t ha⁻¹), aboveground_biomass (t ha⁻¹), TKW (g 1000⁻¹), harvest_index (%), and, where measured, phytate, phytate:Zn (molar ratio), protein (%), and moisture (%). Derived indicators provide coherent Zn response and efficiency metrics, including Zn_uptake (g ha⁻¹), agronomic_efficiency, recovery_efficiency, physiological_efficiency, and Δgrain_Zn relative to control. Units are standardized across records, and computed indices are derived directly from the primary measurements. 2026-01-22 2026-01-23T21:29:43Z 2026-01-23T21:29:43Z Dataset https://hdl.handle.net/10568/180572 en Open Access Harvard Sida, T.S. (2026). A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia [Dataset]. Harvard Dataverse, V1. https://doi.org/10.7910/DVN/WUZK95 |
| spellingShingle | databases zinc soil crop quality Sida, Tesfaye Shiferaw A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia |
| title | A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia |
| title_full | A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia |
| title_fullStr | A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia |
| title_full_unstemmed | A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia |
| title_short | A standardized database containing information on agronomic Zn fortification trials, inclusing their impacts on yield, grain nutrient content, and agronomic practices wheat in Ethiopia |
| title_sort | standardized database containing information on agronomic zn fortification trials inclusing their impacts on yield grain nutrient content and agronomic practices wheat in ethiopia |
| topic | databases zinc soil crop quality |
| url | https://hdl.handle.net/10568/180572 |
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