Effect of Nano-ZnO Particle Suspension on Growth of Mung (Vigna radiata) and Gram (Cicer arietinum) Seedlings Using Plant Agar Method

Table 1

Weight of zinc element in (a) mung and (b) gram seedling roots determined by ICP-AES.

(a)

Concentration of nano-ZnO added (ppm)	Concentration of nano-ZnO determined by ICP-AES (mg/L)
0	2.80
20	12.17
200	31.18

(b)

Concentration of nano-ZnO added (ppm)	Concentration of nano-ZnO determined by ICP-AES (mg/L)
0	2.80
1	12.17
2000	31.18