SynthesisJournal of experimental botany2024
Plant ammonium sensitivity is associated with external pH adaptation, repertoire of nitrogen transporters, and nitrogen requirement.
Synthesis in Journal of experimental botany, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
What it found
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The trial behind it
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Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Plant ammonium sensitivity is associated with external pH adaptation, repertoire of nitrogen transporters, and nitrogen requirement.Journal of experimental botany · 2024Pooled it
- Metabolic Plasticity Versus Conservative Strategies: How Nitrogen Form and Foliar Proline Modulate Genotypic Heat Stress Responses in Tomato.Plants (Basel, Switzerland) · 2026Article
- Nitrogen sources modulate auxin transport to fine-tune root system architecture.Plant cell reports · 2026Article
- The effect of nitrogen availability and forms on the degradation pathway of lignocellulose by Bacillus subtilis.Bioprocess and biosystems engineering · 2026Article
- Progress and new questions in understanding the mechanisms controlling plant nitrogen responses.Plant biotechnology (Tokyo, Japan) · 2026Article
- Article
- Performance-based criteria for safe and circular digestate use in agriculture.Scientific reports · 2025Article
- Functional crosstalk between nitrate and ammonium transporters in N acquisition and pH homeostasis.Frontiers in plant science · 2025Review
- Investigation of morpho-physiolgical traits and gene expression in barley under nitrogen deficiency.Scientific reports · 2024Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
Modern crops exhibit diverse sensitivities to ammonium as the primary nitrogen source, influenced by environmental factors such as external pH and nutrient availability. Despite its significance, there is currently no systematic classification of plant species based on their ammonium sensitivity. We conducted a meta-analysis of 50 plant species and present a new classification method based on the comparison of fresh biomass obtained under ammonium and nitrate nutrition. The classification uses the natural logarithm of the biomass ratio as the size effect indicator of ammonium sensitivity. This numerical parameter is associated with critical factors for nitrogen demand and form preference, such as Ellenberg indicators and the repertoire of nitrogen transporters for ammonium and nitrate uptake. Finally, a comparative analysis of the developmental and metabolic responses, including hormonal balance, is conducted in two species with divergent ammonium sensitivity values in the classification. Results indicate that nitrate has a key role in counteracting ammonium toxicity in species with a higher abundance of genes encoding NRT2-type proteins and fewer of those encoding the AMT2-type proteins. Additionally, the study demonstrates the reliability of the phytohormone balance and methylglyoxal content as indicators for anticipating ammonium toxicity.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.