|
| << vorige | volgende >> |
Tijdschrift beschrijving
Alle jaargangen van het bijbehorende tijdschrift
Alle afleveringen van het bijbehorende jaargang
Alle artikelen van de bijbehorende aflevering
Details van artikel 2 van 9 gevonden artikelen
| Titel: |
Effect of varying concentrations and ratios of calcium and magnesium on solute leakage from barley roots |
| Auteur: |
Grant, C. A. Racz, G. J. |
| Verschenen in: |
Journal of plant nutrition |
| Paginering: | Jaargang 13 (1990) nr. 6 pagina's 651-665 |
| Jaar: |
1990-06 |
| Inhoud: |
Effects of calcium (Ca) and magnesium (Mg) on the efflux of solutes and K (Rb) were evaluated using intact barley seedlings. Leakage, as measured by changes in solution conductance, was greater when roots were pretreated with distilled water than with Ca and Mg totalling 12 mM or less. Leakage of K (Rb) was also greater when the external solution was distilled water rather than a solution of Ca and Mg totalling 16 mM. Magnesium did not appear to interfere strongly with Ca function in membrane integrity, although leakage of K (Rb) tended to increase when the ratio of Ca:Mg deviated from unity and Mg rather than Ca was the dominant cation. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 2 van 9 gevonden artikelen
| << vorige | volgende >> |