Light quality | Total root length (cm) | Root volume (cm3) | Number of root tips | Root surface area (cm3) | Average root diameter(mm) | Number of side roots |
---|---|---|---|---|---|---|
White-light | 218.74±20.27b | 1.37±0.16b | 2397.67±223.12b | 15.99±0.98a | 0.54±0.05a | 602.67±47.94b |
Blue-light | 227.79±8.28ab | 1.64±0.27ab | 3196.67±113.06a | 15.82±0.37a | 0.55±0.03a | 816.67±123.51ab |
Red-light | 282.31±17.59a | 2.29±0.27a | 2804.67±221.99ab | 16.89±1.17a | 0.60±0.02a | 993.67±34.64a |