Nutritional disorders
Different nutritional deficiencies or toxicities may limit bean development and yield. N and P deficiencies are the most frequent, although deficiency of minor elements and Al/Mn toxicity can reduce yields considerably. Nutritional problems are usually diagnosed by soil and plant tissue analyses and the observation of symptoms produced by nutritional disorders. Optimum pH for bean production varies between 6.5 and 7.5; within these limits, the majority of the plant nutrients have their max. availability. Color illustrations are given of the symptoms of plant deficiencies and toxicities. (CIAT)
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| Auteurs principaux: | , |
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| Format: | Chapitre de livre biblioteca |
| Langue: | English |
| Publié: |
International Center for Tropical Agriculture
1989
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| Sujets: | phaseolus vulgaris, mineral deficiencies, toxicity, plant nutrition, nutritional requirements, soil analysis, cultivation, deficiencies, micronutrients, minerals and nutrients, deficiencia de minerales, toxicidad, nutricion de la planta, requerimientos nutricionales, analisis del suelo, |
| Accès en ligne: | https://hdl.handle.net/10568/81837 http://ciat-library.ciat.cgiar.org/Articulos_Ciat/biblioteca/Bean_Production_Problems_in_the_Tropics.pdf#page=587 |
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