Effect of drought stress on symbiotic nitrogen fixation, soil nitrogen availability and soil microbial diversity in forage legumes

Background and aims Forage legumes form mutualistic interactions with specialized soil rhizobia bacteria that inhabit root nodules and fix atmospheric nitrogen. However, legumes are sensitive to drought stress, which can interrupt nodulation and symbiotic nitrogen fixation (SNF). We hypothesize that...

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Veröffentlicht in:	Plant and soil 2024-02, Vol.495 (1-2), p.445-467
Hauptverfasser:	Dollete, Danielito, Lumactud, Rhea Amor, Carlyle, Cameron N., Szczyglowski, Krzysztof, Hill, Brett, Thilakarathna, Malinda S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agriculture Alfalfa Availability Biomedical and Life Sciences carbon Carbon cycle Clover Drought Ecology Enzymatic activity Enzyme activity Enzymes Field capacity Flowering forage Glucosaminidase Legumes Life Sciences Medicago sativa microbiome Microbiomes Microorganisms Moisture content Nitrogen Nitrogen cycle Nitrogen fixation Nitrogenation Nodulation Nodules Physiological effects Plant growth Plant Physiology Plant Sciences Plants (botany) Red clover Relative abundance Research Article Root nodules Soil bacteria soil enzymes Soil microorganisms Soil moisture Soil Science & Conservation soil water Trifolium pratense water stress
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