Plants lack the ability to independently fix atmospheric nitrogen
the verdict
SUPPORTED
the evidence backs this
confidence 80/100
Plants cannot independently fix atmospheric nitrogen and instead rely on symbiotic relationships with nitrogen-fixing microorganisms such as rhizobia.
Evidence for · 12
Rhizobia as complex biofertilizers for wheat: Biological nitrogen fixation and plant growth promotion
2025 · cited by 5
Notes that plants rely on symbiotic bacteria like rhizobia to acquire fixed atmospheric nitrogen rather than doing it independently.
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More for · 11
Unraveling carbon dynamics in legume-rhizobia symbioses: toward a single-cell resolution of symbiotic metabolism.
2026 · cited by 0
Explains that legumes acquire nitrogen via a symbiotic interaction with diazotrophic rhizobia bacteria.
Metabolic modeling predicts synergistic growth benefits between arbuscular mycorrhizal fungi and theoretical N2-fixing rhizobia symbiosis in maize.
2026 · cited by 0
Discusses strategies for engineering nitrogen-fixing rhizobia symbioses in cereal crops that otherwise lack this ability.
Role of rhizosphere specific microbiome in enhancing soybean productivity across contrasting soil and crop management systems.
2026 · cited by 0
Highlights that plants utilize symbiotic rhizobium interactions to enhance nitrogen acquisition.
Advances in single-cell and spatial omics for studying symbiotic nitrogen fixation: comparative cellular and evolutionary perspectives.
2026 · cited by 0
Notes that engineering symbiotic nitrogen fixation in non-legume crops relies on transferring microbial symbioses mechanisms.
16S rRNA-based genetic diversity and symbiotic efficiency of indigenous cowpea-nodulating rhizobia from semiarid Eastern Kenya.
2026 · cited by 0
Evaluates indigenous cowpea-nodulating rhizobia that establish symbiotic relationships to supply plants with nitrogen.
Engineering Symbiotic Nitrogen Fixation for Agriculture: Predominant Role of Host Plants and Fine-Tuning Regulation.
2026 · cited by 0
Focuses on symbiotic nitrogen fixation provided by rhizobia as a sustainable nitrogen source for plants.
<i>Paraburkholderia phymatum</i> STM815<sup>T</sup> Pectate Lyase Has a Negative Impact on Nitrogen-Fixing Symbiosis with Common Bean.
2026 · cited by 0
Examines nitrogen-fixing rhizobia symbioses in legumes and common beans.
Influence of Cowpea Plants on Soil Bacterial Community and Soil Quality: Effects of the Rhizosphere.
2026 · cited by 0
Describes how plants exchange carbon for symbiotically fixed nitrogen provided by rhizobia bacteria.
Mutualisms as engines for rapid adaptation: Rhizobium evolution facilitates plant drought resistance
2026 · cited by 0
Notes that plants associate with nitrogen-fixing rhizobium mutualists to obtain necessary nitrogen.
The role of microbial resource mutualists in plant adaptation to abiotic environments.
2026 · cited by 0
Indicates that plants depend on rhizobia bacteria carrying mobile genetic elements to fix nitrogen.
The evolutionary genomics of novel endosymbiosis in wild rhizobia bacteria.
2026 · cited by 0
Discusses how plants rely on symbiotic partnerships with bacteria to access fixed nitrogen.