Plant growth regulators-assisted phytoextraction

被引：73

作者：

Bulak, P. ^{[1
]}

Walkiewicz, A. ^{[1
]}

Brzezinska, M. ^{[1
]}

机构：

[1] Polish Acad Sci, Inst Agrophys, PL-20290 Lublin, Poland

来源：

BIOLOGIA PLANTARUM | 2014年 / 58卷 / 01期

关键词：

auxins; cytokinins; gibberelins; heavy metals; phytoremediation; pollutants; ZEA-MAYS L; HEAVY-METALS; PTERIS-VITTATA; ORGANIC-ACIDS; MOLECULAR-MECHANISMS; CONTAMINATED SOILS; LEAD UPTAKE; HYPERACCUMULATION; PHYTOREMEDIATION; ACCUMULATION;

D O I：

10.1007/s10535-013-0382-5

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Plant growth regulators (PRG)-assisted phytoremediation is a technique that could enhance the yield of heavy metal accumulation in plant tissues. So far, a small number of experiments have helped identify three groups of plant hormones that may be useful for this purpose: auxins, cytokinins, and gibberellins. Studies have shown that these hormones positively affect the degree of accumulation of metallic impurities and improve the growth and stress resistance of plants. This review summarizes the present knowledge about PGRs' impact on phytoextraction yield.

引用

页码：1 / 8

页数：8

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