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Effects of Arsenic on Nutrient Accumulation and Distribution in Selected Ornamental Plants

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Figure

Table 1. Planting, initiation of arsenic treatments and harvest dates for six plant species: iris, switchgrass (Panicum virga-tum), Tithonia rotundiflora, Coreopsis lanceolata, sunflower (Helianthus annuus) and marigold (Tagetes erecta)
Figure 1. Effects of As concentration on mean root (black bar) and shoot (grey bar) tissue dry weights (g)
Figure 2. Effect of solution As concentration on root (black bar) and shoot (grey bar) tissue arsenic content in accumulated mg
Figure 3. Effect of solution As concentration on root (black bar) and shoot (grey bar) tissue As concen-tration (mg As kg−1 dry weight)
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