Nitrate Absorption and Assimilation in Ryegrass as Influenced by Calcium and Magnesium 1
AUTOR(ES)
Morgan, M. A.
RESUMO
The absorption and assimilation patterns of 15NO3− supplied as the Ca2+ and Mg2+ salts to intact ryegrass (Lolium perenne) seedlings were compared. No statistically significant effect of ambient cation on the amounts of 15NO3− absorbed was observed in the initial six hours, but during the subsequent six hours, absorption from Ca(15NO3)2 exceeded that from Mg (15NO3)2.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=366174Documentos Relacionados
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