Toxicity of Metal Elements on Germination and Seedling Growth of Widely Used Medicinal Plants Belonging to Hyacinthaceae

In South Africa, pollution of agricultural soils is on the increase primarily due to excessive application of fertilizers, sewage disposal and mining activities. This study was done to determine the effect of trace elements (Cu, Zn) and heavy metals (Cd, Pb, Hg) on germination and seedling developme...

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Veröffentlicht in:	Bulletin of environmental contamination and toxicology 2007-10, Vol.79 (4), p.371-376
Hauptverfasser:	Street, R. A, Kulkarni, M. G, Stirk, W. A, Southway, C, Van Staden, J
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural land Agricultural pollution Agriculture Cadmium Copper Dose-Response Relationship, Drug Fertilizer application Fertilizers - toxicity Geologic Sediments - chemistry Germination - drug effects Germination - physiology Heavy metals Liliaceae - drug effects Liliaceae - growth & development Medicinal plants Mercury Metal elements Metals, Heavy - metabolism Metals, Heavy - toxicity Mining Plant growth Plant species Plants, Medicinal - drug effects Plants, Medicinal - growth & development seed germination seedling growth Seedlings Seedlings - drug effects Seedlings - growth & development Sewage - chemistry Sewage disposal Soil Pollutants - metabolism Soil Pollutants - toxicity South Africa Toxicity Trace elements Trace Elements - metabolism Trace Elements - toxicity Zinc
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