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Table 7 Average value (± standard deviation) of the growth parameters of the effect of fertilisers on the growth of the mangosteen according to the types of soil

From: Reduction of the mangosteen tree (Garcinia mangostana L.) production cycle: effect of soil type and fertilisers

Parameters

HP (m)

Gr (%)

SP(m)

Dcol (cm)

RQ

Le (cm)

Wth (cm)

Chc (mg.ml−1)

NPr

Treatments

LS CMP

5.8 ± 0.5b

69.6 ± 2.8b

5.1 ± 0.8b

8.7 ± 0.4e

0.06bc

26.2 ± 0.7a

13.9 ± 1.2a

23.9 ± 1.1a

13.8 ± 0.8ab

FS CMP

4.8 ± 0.5c

63.3 ± 4.1c

3.7 ± 0.4c

5.3 ± 0.7ab

0.09a

24.7 ± 1.6ab

13.4 ± 1.8a

23.1 ± 0.9a

12.8 ± 1.5ab

LS NPK

8.3 ± 0.6a

78.5 ± 1.6a

6.9 ± 0.6a

10.3 ± 1.1e

0.08ab

23.3 ± 0.5b

12.1 ± 0.9a

24.4 ± 1.6a

14.5 ± 0.9c

FS NPK

6.2 ± 0.8b

71.0 ± 3.9b

4.9 ± 0.7b

8.3 ± 1.2 of

0.07bc

22.7 ± 1.2b

11.9 ± 1.3a

24.3 ± 1.8a

13.5 ± 1.8ab

LS BST

4.3 ± 0.8 cd

57.5 ± 8.6 cd

3.9 ± 0.1c

6.9 ± 0.5 cd

0.06bc

23.3 ± 0.6b

12.0 ± 1.3a

23.8 ± 1.2a

13.6 ± 0.8ab

FS BST

3.5 ± 0.3d

49.3 ± 5.1d

3.3 ± 0.5c

4.4 ± 0.5a

0.08ab

23.5 ± 1.4b

12.0 ± 1.3a

23.1 ± 1.1a

13.6 ± 0.8ab

LS EFL

4.5 ± 0.5c

60.1 ± 5.6c

3.4 ± 0.3c

7.2 ± 0.8 cd

0.06bc

23.2 ± 1.1b

12.2 ± 1.3a

23.9 ± 2.3a

13.6 ± 1.1ab

FS EFL

4.3 ± 0.6 cd

57.8 ± 7.2 cd

3.3 ± 0.5c

6.3 ± 0.7bc

0.06bc

23.1 ± 1.8b

12.0 ± 1.2a

23.5 ± 2.5a

12.4 ± 1.1a

LS Tem

3.8 ± 0.6 cd

53.0 ± 7.3 cd

3.0 ± 0.6c

5.7 ± 0.7b

0.06bc

22.8 ± 1.3b

12.2 ± 1.6a

24.5 ± 1.4a

11.5 ± 1.8a

FS Tem

3.1 ± 0.6d

41.5 ± 13.4d

2.8 ± 0.6c

5.7 ± 0.7a

0.05c

22.7 ± 1.1b

13.0 ± 1.3a

24.3 ± 2.0a

12.0 ± 1.8a

Statistical

F

16.91

16.91

26.35

82.35

41.56

35.93

19.14

8.89

33.02

P

 < 0.0001

 < 0.0001

 < 0.0001

 < 0.0001

 < 0.0001

 < 0.0001

0.054

0.447

0.000

  1. HP Height of plants, Gr Growth rate, SP Wingspan, Dcol Diameter at the collar, RQ Robustness quotient, Le Leaf length, Wth Leaf width, Chc Leaf chlorophyll content, NPr Number of pairs of branches, LS Lowland soil, FS Forest soil, CMP Organic fertiliser, BST Biostimulant, EFL Foliar fertiliser, Tem Control. The mean values of the same column assigned different letters are statistically different at the 5% threshold (ppds)