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Details for article 4 of 24 found articles
| Title: |
Cation-anion balance in lime-induced chlorosis |
| Author: |
Wallace, A. Wood, R. A. Soufi, S. M. |
| Appeared in: |
Communications in soil science and plant analysis |
| Paging: | Volume 7 (1976) nr. 1 pages 15-26 |
| Year: |
1976 |
| Contents: |
Lime-induced chlorosis in plants is characterized by some phenomena which fit into a simple hypothesis that internal pH balance is upset due to shifts in cation-anion balances. These pH changes result in precipitation of Fe in plants and fit our previous hypothesis of competitive dictation as an explanation of the multiple causes of lime-induced chlorosis. The oft-times higher concentrations of Fe in chlorotic leaves compared with green leaves can be explained, at least in part, by the tendency of Fe-deficient plants to take up Fe at a more rapid rate when it becomes available than do Fe-sufficient plants. This is a result of cation-anion balance. Part of the Fe-efficient nature of the Hawkeye soybean (Glycine max L.) may be explained by its ability to take up Cl- which improves the internal cation-anion balance. Hawkeye soybeans, when Fe-deficient, assimilated much more l4C from bicarbonate than did Fe-deficient PI54619-5-1 soybeans. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 4 of 24 found articles
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