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. 2023 Jun 15;9(6):e17289. doi: 10.1016/j.heliyon.2023.e17289

Table 5.

Average characteristics of stumps and filler trees located within 5 m of each future tree.

Soil type Age Distance of the stump from the future tree (m)) Stump height (cm) Number of stump spouts Diameter of largest stump sprout (cm) Total height of largest stump sprout (m) Number of stump Hegyi index Distance between filler trees and future tree (m) Diameter of neighboring trees (cm) Diameter of future trees Total height of neighboring trees (m) Height of future trees Number of neighboring trees Hegyi index
Vertisol 8 years 3.36 19.89 1.37 4.03 3.91 2 0.29 3.36 14.92 19.32a 12.27 12.80a 7 1.99
(1.59) (2.72) (1.08) (3.49) (3.47) (0.44) (0.43) (1.23) (0.75) (0.68) (2.08) (1.16)
18 years old 3.48 17.56 3.50 4.86 5.36 3 1.13 3.77 25.62 28.28a 25.43 24.89a 2 0.69
(1.25) (6.19) (0.62) (1.09) (0.86) (1.01) (0.74) (3.24) (1.97) (1.68) (4.62) (0.65)
ferralitic 8 years 3.17 16.50 2.25 3.92 4.67 4 0.31 3.46 15.20 19.92a 13.29 17.71a 5 1.44
(0.91) (5.02) (1.28) (1.91) (2.21) (0.31) (0.36) (1.20) (3.16) (1.51) (2.82) (0.66)
18 years old 3.39 10.70 1.78 4.25 3.45 3 0.94 3.10 24.78 26.56a 25.10 24.28a 4 1.37
(1.06) (4.68) (0.93) (1.97) (2.19) (0.63) (0.84) (2.32) (2.80) (0.65) (1.77) (1.28)
Ferruginous (ONAB) 8 years 3.56 18.94 2.33 3.53 4.04 3 0.18 3.46 15.20 18.00a 13.29 15.76a 5 1.44
(0.65) (7.98) (1.25) (1.68) (1.82) (0.11) (0.36) (1.20) (1.35) (1.51) (3.33) (0.66)
18 years old 3.31 15.34 4.30 5.29 5.97 5 1.45 3.10 24.78 28.80a 25.10 24.92a 4 1.37
(0.58) (2.56) (0.93) (1.89) (1.77) (1.06) (0.84) (2.32) (3.05) (0.65) (1.81) (1.28)
Ferruginous (private) 8 years 3.35 6.10 2.87 5.53 4.37 5 0.59 3.51 13.55 15.12a 11.82 12.02a 9 2.49
(0.46) (1.02) (0.59) (1.25) (0.56) (0.30) (0.20) (0.42) (0.33) (0.27) (0.64) (0.67)
18 years old 3.56 5.89 2.74 6.85 6.38 5 1.46 3.46 16.11 18.52a 18.65 18.60a 10 2.84
(0.35) (0.45) (0.26) (1.38) (1.20) (0.99) (0.18) (0.42) (1.26) (0.54) (1.12) (0.74)