Influence of Magnesium, Potassium, and Nitrogen Nutrition on Phosphoenolpyruvate‐Stimulated Carbon Dioxide Fixation1
- 1 October 1959
- journal article
- Published by Wiley in Agronomy Journal
- Vol. 51 (10) , 591-594
- https://doi.org/10.2134/agronj1959.00021962005100100006x
Abstract
Synopsis: Homogenates from leaves of sweet potato plants grown in solutions low in K, Mg, and N were found to have a reduced capacity to fix CO2 in the presence of phosphoenolpyruvate. Addition of Mg to the assay restored activity to Mg‐deficient leaves, but addition of K to extracts from K‐deficient leaves did not.Keywords
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