[PDF][PDF] Cadmium and lead accumulation and distribution in the organs of nine crops: implications for phytoremediation

A Sekara, M Poniedzialeek, J Ciura… - Polish Journal of …, 2005 - pjoes.com
A Sekara, M Poniedzialeek, J Ciura, E Jedrszczyk
Polish Journal of Environmental Studies, 2005pjoes.com
Field experiments were carried out from 1999 to 2001 with nine crops (red beet, field
pumpkin, chicory, common bean, barley, white cabbage, maize, alfalfa and common
parsnip) to determine the cadmium and lead accumulation and distribution in the plants'
organs. Based on the obtained results, species suited for phytoremediation were selected.
Within the red beet, field pumpkin, chicory, common bean, white cabbage and parsnip the
maximum Cd and Pb content was found in leaves. The red beet was characterized by the …
Abstract
Field experiments were carried out from 1999 to 2001 with nine crops (red beet, field pumpkin, chicory, common bean, barley, white cabbage, maize, alfalfa and common parsnip) to determine the cadmium and lead accumulation and distribution in the plants' organs. Based on the obtained results, species suited for phytoremediation were selected. Within the red beet, field pumpkin, chicory, common bean, white cabbage and parsnip the maximum Cd and Pb content was found in leaves. The red beet was characterized by the highest cadmium concentration ratio (shoots/roots). The red beet and common parsnip were characterized by the highest lead concentration ratios (shoots/roots). The phytoremediation efficiency of the investigated crops depended on the biomass production and the possibility of metal accumulation in harvestable organs.
pjoes.com
以上显示的是最相近的搜索结果。 查看全部搜索结果