Table 5 Effect of biochar and hydrogels on growth parameters of carrot

9.54 ± 0.06^c

28.80 ± 1.03^c

19.11 ± 88^c

8.55 ± 0.07^b

14.57 ± 0.02^c

12.33 ± 0.10^b

38.95 ± 1.06^b

25.45 ± 0.50^b

11.90 ± 0.09^a

19.00 ± 0.07^b

12.65 ± 0.31^b

41.58 ± 1.08^a

27.00 ± 0.44^b

12.32 ± 0.06^a

19.66 ± 0.09^b

11.21 ± 1.25^b

35.33 ± 1.10^b

23.11 ± 0.36^b

11.20 ± 0.08^b

19.11 ± 0.08^b

11.00 ± 0.12^b

37.56 ± 1.09^a

25.30 ± 0.31^a

11.61 ± 0.09^a

19.21 ± 0.10^a

12.11 ± 0.15^b

38.63 ± 1.16^b

26.23 ± 0.32^b

11.88 ± 0.07^b

19.33 ± 0.13^b

11.17 ± 0.18^b

41.44 ± 1.9^a

30.80 ± 0.31^a

12.00 ± 0.03^a

19.52 ± 0.15^a

11.17 ± 0.20^b

41.44 ± 1.15^a

30.80 ± 0.30^a

12.00 ± 0.70^a

19.52 ± 0.14^a

12.25 ± 0.15^b

43.25 ± 1.09^a

31.14 ± 0.34^a

12.00 ± 0.08^a

20.55 ± 0.16^a

12.85 ± 0.12^a

41.20 ± 1.07^a

28.95 ± 0.33^a

11.53 ± 0.06^a

18.65 ± 0.16^a

13.74 ± 0.12^a

42.53 ± 1.06^a

30.51 ± 0.32^a

11.90 ± 0.08^a

19.35 ± 0.14^a

13.90 ± 0.11^a

42.00 ± 1.04^a

31.80 ± 0.31^a

12.50 ± 0.09^a

20.44 ± 0.11^a

14.00 ± 0.09^a

42.10 ± 1.06^a

32.63 ± 0.32^a

12.64 ± 0.06^a

21.11 ± 0.13^a

13.54 ± 0.04^a

42.00 ± 1.06^a

30.55 ± 0.25^a

12.15 ± 0.04^a

19.85 ± 0.13^a

14.66 ± 0.06^a

43.65 ± 1.04^a

31.65 ± 0.18^a

12.86 ± 0.08^a

20.33 ± 0.14^a

15.00 ± 0.37^a

42.50 ± 1.06^a

33.50 ± 0.19^a

13.00 ± 0.50^a

22.56 ± 0.14^a

15.32 ± 0.51^a

43.12 ± 1.07^a

34.52 ± 0.19^a

13.14 ± 0.40^a

23.00 ± 0.16^a

13.00 ± 0.06^b

40.00 ± 1.18^a

28.00 ± 0.16^b

12.65 ± 0.40^a

21.00 ± 0.16^a

13.25 ± 0.09^a

41.65 ± 1.10^a

30.15 ± 0.11^a

13.00 ± 0.50^a

23.35 ± 0.15^a

14.00 ± 0.44^a

43.00 ± 1.30^a

30.89 ± 0.19^a

12.95 ± 0.60^a

23.31 ± 0.02^a

14.90 ± 0.13^a

45.65 ± 1.03^a

32.95 ± 0.18^a

13.47 ± 0.50^a

23.65 ± 0.30^a