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| Titel: |
Boron tolerance of pea (Pisum sativum) |
| Auteur: |
Salinas, M. R. Cerda, A. Romero, M. Caro, M. |
| Verschenen in: |
Journal of plant nutrition |
| Paginering: | Jaargang 4 (1981) nr. 2 pagina's 205-215 |
| Jaar: |
1981 |
| Inhoud: |
Pea plants were grown to full maturity in nutrient solutions with added B levels ranging from 0 to 18 mg/1. Toxicity symptoms were observed and described. Parameter yields were significantly decreased by B concentrations of or above 2 mg/1. Leaf B contents increased for each added B level. Boron contents of stems, roots, grain, and pods increased significantly at the three highest B levels. Leaf B contents of 50 to 300 ppm were within sufficient range at flowering time. Concentration higher than 500 ppm were in the severe B toxicity range. Calcium contents in leaves and roots decreased as B level increased both in the nutrient solution and in the leaves. Ca/B ratios in the leaves at flowering of 75 to 400 were associated to maximum yields Pea is classified as a B sensitive crop. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 1 van 11 gevonden artikelen
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