ArticlePlants (Basel, Switzerland)2021
Plant Available Zinc Is Influenced by Landscape Position in the Amhara Region, Ethiopia.
Article in Plants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Zinc in Soil-Plant-Human Systems: A Synthesis of Its Fate, Essential Roles, and Health Implications.Scientifica · 2026Review
- Concomitant Activation ofInternational journal of molecular sciences · 2023Article
- Serum concentration of zinc, copper, iron, and its associated factors among pregnant women of small-scale farming in western Ethiopia.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
- Unraveling the Mechanisms of Zinc Efficiency in Crop Plants: From Lab to Field Applications.Plants (Basel, Switzerland) · 2022Article
- Transcriptional Regulation of Genes Involved in Zinc Uptake, Sequestration and Redistribution Following Foliar Zinc Application toPlants (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
8 authors.
Funding
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Abstract
Zinc (Zn) is an important element determining the grain quality of staple food crops and deficient in many Ethiopian soils. However, farming systems are highly variable in Ethiopia due to different soil types and landscape cropping positions. Zinc availability and uptake by plants from soil and fertilizer sources are governed by the retention and release potential of the soil, usually termed as adsorption and desorption, respectively. The aim of this study was to characterize the amount of plant available Zn at different landscape positions. During the 2018/19 cropping season, adsorption-desorption studies were carried out on soil samples collected from on-farm trials conducted at Aba Gerima, Debre Mewi and Markuma in the Amhara Region. In all locations and landscape positions, adsorption and desorption increased with increasing Zn additions. The amount of adsorption and desorption was highly associated with the soil pH, the soil organic carbon concentration and cation exchange capacity, and these factors are linked to landscape positions. The Freundlich isotherm fitted very well to Zn adsorption (r
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