Simultaneous Measurement of NH4+ Absorption and N2 Fixation by Glycine max L. 1: RESPONSE TO TEMPERATURE, pH, AND EXTERNAL NITROGEN CONCENTRATION
AUTOR(ES)
Marcus-Wyner, Lynn
RESUMO
Ammonium absorption rates by intact nodulated and unnodulated soybean plants (Glycine max [L.] Merr., Amsoy 71) were determined from the liquid phase of a mist assay chamber. From the gas phase, simultaneous measurements of acetylene reduction rates were made from nodulated plants. Ammonium absorption capacity was consistently greater in unnodulated plants.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=426230Documentos Relacionados
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