Table 3 Effects of different concentrations of nano-calcium carbonate on root morphology of wheat seedlings

3.97 ± 0.17 c

29.54 ± 1.49 d

0.234 ± 0.006 c

0.18 ± 0.01 c

5.53 ± 0.24 b

41.97 ± 2.19 c

0.242 ± 0.003 bc

0.25 ± 0.02 b

5.67 ± 0.16 b

44.16 ± 5.52 c

0.237 ± 0.005 c

0.26 ± 0.03 b

6.67 ± 0.29 a

49.67 ± 3.24 b

0.248 ± 0.009 b

0.29 ± 0.02 b

7.18 ± 0.61 a

59.02 ± 3.96 a

0.275 ± 0.009 a

0.39 ± 0.04 a

6.97 ± 0.53 a

58.15 ± 6.00 a

0.270 ± 0.005 a

0.37 ± 0.05 a