Memorias de investigación
Ponencias en congresos:
Residual effect of synthetic Zn chelates on the availability of this metal in different soils under waterlogged conditions.
Año:2011
Áreas de investigación
  • Química,
  • Análisis del suelo
Datos
Descripción
Adding Zn improves crop growth, increases seed yield and also positively affects nutritional quality. After Zn fertilization, there is normally a period of several years in which residual effects provide an adequate supply of Zn to successive crops. Immediately after the application of Zn sources water-soluble Zn slowly but continually decreases. Various factors, including time and moisture conditions, affect the aging process and modify the solubility of the metal in soil and therefore its availability. The present study was undertaken to verify variations in the residual effects of applying four different synthetic Zn sources (Zn-EDTA, Zn-HEDTA, Zn-EDTA-HEDTA and Zn-DTPA-HEDTA-EDTA) at different rates of application [0 (control), 5 and 10 mg Zn kg-1 soil] after three crops grown in two different soils (Soil 1: Typic Haploxeralf; Soil 2: Typic Calcixerept).
Internacional
Si
Nombre congreso
ASA-CSSA-SSSA Internatual Annual Meetings.
Tipo de participación
960
Lugar del congreso
San Antonio, Texas, 2011.
Revisores
Si
ISBN o ISSN
0000000000
DOI
Fecha inicio congreso
16/10/2011
Fecha fin congreso
19/10/2011
Desde la página
147
Hasta la página
148
Título de las actas
Fundamental for life: Soil, crop and environmental Sciences
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Metales pesados en el medio agrícola
  • Departamento: Química y Análisis Agrícola