COPPER AND ZINC IN SANDY, GRANITIC AND SCHIST SOILS

被引：13

作者：

DOMINGUES, H

SILVA, JMV

机构：

[1] Departamento Pedologia, Estação Agronómica Nacional, Oeiras, 2780, Quinta do Marques

来源：

ENVIRONMENTAL TECHNOLOGY | 1990年 / 11卷 / 05期

关键词：

D O I：

10.1080/09593339009384886

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In a pot experiment using several sandy soils cropped with radish, correlation cofficients between the total or extractable Cu and Zn in the soil and dry matter yield and the uptake and leaf content of Cu and Zn were calculated to select the best extractant for available Cu and Zn. Ten soil samples derived from granitic and schist rocks were analysed by sequential extraction to search the distribution of Cu and Zn. The results showed that the sequential extraction was the best technique for the purposes claimed. © 1990 Publications Division Selper Ltd.

引用

页码：463 / 468

页数：6

共 15 条

[1]

DASILVA AA, 1975, PEDOLOGIA OEIRAS, V10, P3

[2]

DOMINGUES H, 1989, AGRON LUSITANA, V43, P277

[3]

FACCHINETTI M, 1973, AGROCHIMICA, V17, P413

[4]

Guerrero R., 1979, Anales de Edafologia y Agrobiologia, V38, P187