ArticleScientific data2022
Cereal grain mineral micronutrient and soil chemistry data from GeoNutrition surveys in Ethiopia and Malawi.
Article in Scientific data, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 31 citations in OpenAlex.
- Loss of salt iodization harmed child survival and academic achievement in Ethiopia.Nature food · 2026Article
- Determination and Correlation Analysis of Mineral Elements in Soil, Forage, and Biological Samples (Hair and Serum) from Yaks in Ganzi Prefecture, China.Veterinary sciences · 2026Article
- Designing on-farm trials: an example with interventions to improve micronutrient status of grain crops.NPJ sustainable agriculture · 2025Article
- Burden of selenium deficiency and cost-effectiveness of selenium agronomic biofortification of staple cereals in Ethiopia.The British journal of nutrition · 2024Article
- Precise partial root-zone irrigation technique and potassium-zinc fertigation management improve maize physio-biochemical responses, yield, and water use in arid climate.BMC plant biology · 2024Article
- Doctoral training to support sustainable soil geochemistry research in Africa.Interface focus · 2024Article
- Metal(loid)s Profile of Four Traditional Ethiopian Teff Brands: Geographic Origin Discrimination.Biological trace element research · 2024Article
- Potassium humate and cobalt enhance peanut tolerance to water stress through regulation of proline, antioxidants, and maintenance of nutrient homeostasis.Scientific reports · 2024Article
- Stimulating growth, root quality, and yield of carrots cultivated under full and limited irrigation levels by humic and potassium applications.Scientific reports · 2023Article
- Impact of zinc and iron agronomic biofortification on grain mineral concentration of finger millet varieties as affected by location and slope.Frontiers in nutrition · 2023Article
- Cereal grain mineral micronutrient and soil chemistry data from GeoNutrition surveys in Ethiopia and Malawi.Scientific data · 2022Article
- Zinc agronomic biofortification of staple crops may be a cost-effective strategy to alleviate zinc deficiency in Ethiopia.Frontiers in nutrition · 2022Article
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Authors and funding
27 authors at 9 institutions in 4 countries.
Funding
Abstract
The dataset comprises primary data for the concentration of 29 mineral micronutrients in cereal grains and up to 84 soil chemistry properties from GeoNutrition project surveys in Ethiopia and Malawi. The work provided insights on geospatial variation in the micronutrient concentration in staple crops, and the potential influencing soil factors. In Ethiopia, sampling was conducted in Amhara, Oromia, and Tigray regions, during the late-2017 and late-2018 harvest seasons. In Malawi, national-scale sampling was conducted during the April-June 2018 harvest season. The concentrations of micronutrients in grain were measured using inductively coupled plasma mass spectrometry (ICP-MS). Soil chemistry properties reported include soil pH; total soil nitrogen; total soil carbon (C); soil organic C; effective cation exchange capacity and exchangeable cations; a three-step sequential extraction scheme for the fractionation of sulfur and selenium; available phosphate; diethylenetriaminepentaacetic acid (DTPA)-extractable trace elements; extractable trace elements using 0.01 M Ca(NO
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