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Details van artikel 132 van 164 gevonden artikelen
| Titel: |
Sulfur composition of soybeans as affected by macronutrient deficiencies |
| Auteur: |
Wooding, F. J. Paulsen, G. M. Murphy, L. S. |
| Verschenen in: |
Communications in soil science and plant analysis |
| Paginering: | Jaargang 3 (1972) nr. 2 pagina's 151-158 |
| Jaar: |
1972 |
| Inhoud: |
Results of solution culture experiments on effects of N, P, and K deficiencies on S constituents of leaf blades, total S concentrations, and S uptake by soybean plants are reported. Nitrogen deficiency decreased the concentration of soluble protein S, had little effect on nonsoluble S, and increased concentrations of soluble nonprotein S, sulfate S, reduced non-protein S, and total S of soybean leaf blades. Soluble protein and S content of soluble protein decreased under N-deficient conditions. For whole plants, S concentration and S uptake increased while dry weight was unaffected by N deficiency. Phosphorus deficiency did not significantly affect S constituents of soybean leaf blades or whole plants. However, S concentrations and S uptake tended to decrease when P was deficient. Potassium deficiency increased nonsoluble S concentrations in leaf blades and total S concentrations in whole plants but lowered dry weight per plant. Other S fractions of the leaf blades and S uptake per plant were not significantly affected. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 132 van 164 gevonden artikelen
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