Table 3 Effect of coconut coir on the chlorophyll content (µmol m−2), stem diameter (mm) and plant height (cm) of peppers varieties.

From: The effect of coconut coir substrate on the yield and nutritional quality of sweet peppers (Capsicum annuum) varieties

Treatment

Chlorophyll content (µmol m−2)

Stem diameter (mm)

Plant height (cm)

2021

2022

2021

2022

2021

2022

Loamy soil (control) and variety

 Ilanga

46.9 (10.1)

42.3 (7.1)

11.41 (4.8)

10.2 (0.8)

72.4 (4.9)

55.1 (11.1)

 Sondela

53.5 (11.4)

42.6 (8.2)

11.81 (6.3)

9.9 (2.1)

70.9 (10.5)

54.9 (9.6)

Coir and variety

 Ilanga

41.3 (6.3)

40.7 (12.1)

10.12 (2.1)

8.96 (3.2)

64.9 (6.5)

44.3 (6.2)

 Sondela

49.6 (7.1)

48.3 (8.4)

8.25 (0.5)

10.19 (3.4)

62.8 (4.1)

44.09 (7.8)

Grand mean

45.63

45.63

10.10

10.10

58.69

58.69

LSD0.05

6.04

6.04

1.04

1.04

2.21

2.21

P value

0.745

0.745

0.001

0.001

0.001

0.001

  1. 2021 means year one; 2022 means year two. Numbers in brackets represent the standard deviations of the mean. LSD0.05 is the least significant difference of means. P values in bold are lower than 0.05. LSD0.05 is the least significant difference of means.