Silicon and copper interaction in the growth of spring wheat seedlings

被引：38

作者：

Nowakowski, W

Nowakowska, J

机构：

[1] Department of Environmental Protection, Warsaw Agricultural University, SGGW, 02-766 Warszawa

[2] Institute of Botany, University Louis Pasteur, 67083 Strasbourg

来源：

BIOLOGIA PLANTARUM | 1997年 / 39卷 / 03期

关键词：

dry mass; fresh mass; Triticum aestivum; water content;

D O I：

10.1023/A:1001009100026

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Shoot and root fresh and dry matters and their Cu content were determined in 7-d-old seedlings of Triticum aestivum L. cv. Alkora treated with Cu (10, 20, 40 mu g cm(-3)) and Si (500 mu g cm(-3)). Si significantly reduced the toxic effect of Cu on fresh and dry matter production of wheat seedlings. Moreover, plants treated with Cu and Si absorbed less Cu from the solution and:had higher water content in shoots and roots than that treated with Cu only.

引用

页码：463 / 466

页数：4

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