Effects of nitrogen fertilizer on growth and cadmium accumulation in hyperaccumulator of sedum alfredii hance 氮對超積累植物東南景天生長和鎘積累的影響
Phytoremediation for heavy metal contamination in soil , metal hyperaccumulator and their genetic engineering 土壤重金屬污染的植物修復與金屬超富集植物及其遺傳工程研究
Pteris vittata l . , an indicator plant for calcareous soils , is an as - hyperaccumulator newly discovered by chen et al . in china 蜈蚣草是世界上首次報道的一種砷超富集植物,同時也是鈣質土壤的指示植物。
Although the concentration of zinc in both species has not reached the criterion set for zinc hyperaccumulator , their high zinc shoot / root ratio of more than or near 1 suggested that they were zn accumulators 雖然酸模和戟葉酸模對zn的積累沒有達到超積累標準,但它們大于或接近1的富zn葉根比表明中文摘要它們是zn積累型植物。
The sequence of lead content in each hyperaccumulator was bidens maximowiciziana > amaranthus tricolor > sophora japonica > xanthium sibiricum > schizonepeta fenuifolio > vetiveria zizanioides in this study . on one hand , bidens maximowiciziana and amaranthus tricolor could transport the iiiost of the lead from roots to the above - ground parts , and the total heavy metal translocated ( tmt ) of bidens maximowiciziana and amaranthus tricolor rose to the 11 . 29mg and 9 . 17mg in 100 plants 結果表明,羽葉鬼針草和綠葉莧菜能把吸收的pb較多地運輸到地上部, 100棵羽葉鬼針草和綠葉莧菜地上部的遷移總量高達11 . 29mg和9 . 179mg ;羽葉鬼針草根系對pb的耐性最強,當pb處理濃度為loomg