Journal of Ecology and Rural Environment ›› 1995, Vol. 11 ›› Issue (3): 15-18,封4.doi:
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CHEN Shu-Yuan, XU He-Bao, XIE Ming-Yun, XU Li-Fan, CAO Yu, WU Chang-Ye, YANG Ying-Qi
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Abstract: The movement of Cu and As in rice -soil systemand its effects on ecological environment rice-soil ecosystem pos-sesses significant mitigation effect on Cu and As pollution. Theconcentrations of soluable and exchangable Cu and As in soil arevery low. Cu and As entering rice are mainly accumulated in riceroots. The antagonistic actions are existing between soil Cu andAs.The critical value of Cu As in soil should be determinedupon the comprehensive viewpoint of multiple factors.
Key words: Cu and As pollution, rice-soil system, antago-nistic action, critical value
CLC Number:
X53
CHEN Shu-Yuan, XU He-Bao, XIE Ming-Yun, XU Li-Fan, CAO Yu, WU Chang-Ye, YANG Ying-Qi. Study on movement of Cu and As in rice -soil system and its ef-fects on rice[J]. Journal of Ecology and Rural Environment, 1995, 11(3): 15-18,封4.
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