Contaminación por elementos menores y posibles soluciones
In this article the problems due to the excess of the essential micronutrients Fe, Cu, Mn, Zn, Ni, B, Mo and Cl are analyzed, as well as those caused by other non essential elements such as cadmium, lead, chromium, arsenic and selenium. The factors that affect the solu-bility of these elements as re...
- Autores:
-
Lora Silva, Rodrigo
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2007
- Institución:
- Universidad de Ciencias Aplicadas y Ambientales U.D.C.A
- Repositorio:
- Repositorio Institucional UDCA
- Idioma:
- spa
- OAI Identifier:
- oai:repository.udca.edu.co:11158/2420
- Acceso en línea:
- https://revistas.udca.edu.co/index.php/ruadc/article/view/559
- Palabra clave:
- Micronutrientes
Contaminación
Síntomas visuales
Diagnóstico
Recuperación
Oligoelementos
Cadmio
Plomo
Cromo
- Rights
- openAccess
- License
- Derechos Reservados - Universidad de Ciencias Aplicadas y Ambientales
Summary: | In this article the problems due to the excess of the essential micronutrients Fe, Cu, Mn, Zn, Ni, B, Mo and Cl are analyzed, as well as those caused by other non essential elements such as cadmium, lead, chromium, arsenic and selenium. The factors that affect the solu-bility of these elements as redox reactions, soil reaction, organic complexes, precipitation reactions, superficial adsorption and biological reactions are considered. The visual symptoms, foliar and soil analysis are examined as tools to diagnose the micronutrients toxicity. Finally, reference is made of the possible solutions for contami-nation and toxicity of microelements for both preventive and recuperation management. |
---|