COPPER CONTENTS IN MEDITERRANEAN ECOSYSTEMS IN SOUTH AMERICA

被引：0
|
作者：
I. SEREY
R. O. BUSTAMANTE
M. I. TORAL
P. RICHTER
L. R. YATES
机构：
[1] Universidad de Chile,Departamento de Ciencias Ecológicas, Facultad de Ciencias
[2] Universidad de Chile,Departamento de Química, Facultad de Ciencias
[3] Pontificia Universidad Católica,Departamento de Ecología, Facultad de Ciencias Biológicas
来源：
Environmental Monitoring and Assessment | 1997年 / 45卷
关键词：
Copper; Environmental Management; Mining Activity; Copper Content; Copper Mining;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Copper mining activities are very important in central Chile.Like other metals, copper is a nutrient for most plants at lowconcentration levels; however, at higher levels it may becometoxic. At present, copper abundance in mediterraneanecosystems is unknown both for vegetation and soils. In thisstudy, two localities of the Coastal Range in central Chilewere studied. Copper content was found to be mainly related tosite type, and secondly to the components of the ecosystem.Copper contents are similar to other mediterranean ecosystemsof the world. Soil was found to represent the main source ofdata variation.
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页码：223 / 235
页数：12
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