Research Article

Inoculation of Native Arbuscular Mycorrhizae and Bacillus subtilis Can Improve Growth in Vegetable Crops

Table 3

Effect of inoculation and chemical fertilizer on growth characteristics of L. esculentum, A. cepa, and C. pepo.

TreatmentsPlants parameters
SH (cm/p)RH (cm/p)NB (n/p)SFW (g/p)RFW (g/p)SDW (g/p)RDW (g/p)

L. esculentum
T152.3 ± 0.1c19.4 ± 0.3c13 ± 0.0bc28.6 ± 0.1c4.4 ± 0.1c6.0 ± 0.2c1.0 ± 0.0c
T261.4 ± 0.3ab25.9 ± 0.1a14.3 ± 0.3ab38.9 ± 0.1a7.2 ± 0.3a12.7 ± 0.1a2.7 ± 0.0a
T350.3 ± 0.4c16.8 ± 0.3d13 ± 0.0bc24 ± 0.1d3 ± 0.0d4 ± 0.0d0.7 ± 0.0d
T457.8 ± 0.1b22.8 ± 0.4b13.6 ± 0.3ab31.4 ± 0.4b5.4 ± 0.12b7.7 ± 0.1b1.9 ± 0.0b
T544.2 ± 2d14.6 ± 0.2e11.6 ± 0.3cd21.0 ± 0.6e1.9 ± 0.06e2 ± 0.0e0.1 ± 0.0e
T629.2 ± 1.3e10.7 ± 0.3f10.3 ± 0.3d15.4 ± 0.6f1 ± 0.1f0.7 ± 0.0f0.0 ± 0.0f
T765.1 ± 0.1a26.9 ± 0.5a14.6 ± 0.3a39.7 ± 0.2a7.5 ± 0.2a12.1 ± 0.1a2.6 ± 0.1a

A. cepa
T150.4 ± 0.6c12.2 ± 0.2bc3.6 ± 0.3ab11.9 ± 0.2b0.8 ± 0.0b0.7 ± 0.0b0.04 ± 0.0b
T257.9 ± 0.1b15.2 ± 0.3a5 ± 0.0a15.1 ± 0.3a1.6 ± 0.0a1.4 ± 0.0a0.06 ± 0.0a
T345.5 ± 0.2d11.7 ± 0.2c3.6 ± 0.3ab9.2 ± 0.2c0.4 ± 0.0c0.6 ± 0.0c0.02 ± 0.0c
T452.4 ± 0.7c13.3 ± 0.3b4.6 ± 0.3a13 ± 0.4b1.1 ± 0.1b0.8 ± 0.0b0.04 ± 0.0b
T520.6 ± 0.9e4.6 ± 0.4d2.6 ± 0.3b1.2 ± 0.0d0.0 ± 0.0d0.04 ± 0.0d0.01 ± 0.0d
T618.5 ± 0.3e4.3 ± 0.4d2.3 ± 0.3b1.1 ± 0.0d0.03 ± 0.0d0.03 ± 0.0d0.01 ± 0.0d
T759.4 ± 0.7a15.2 ± 0.2a5 ± 0.0a16.5 ± 0.6a1.9 ± 0.0a1.5 ± 0.0a0.06 ± 0.0a

C. pepo
T166.8 ± 0.5c8 ± 3bc8.3 ± 0.3ab48.2 ± 0.1bc3.4 ± 0.2b7.9 ± 0.1c1.0 ± 0.0c
T271.9 ± 0.8ab10.8 ± 0.3a9 ± 0.0a54 ± 0.3a5.0 ± 0.1a14 ± 0.0a2.2 ± 0.0a
T364.8 ± 0.5c6.2 ± 0.2cd7.3 ± 0.3b45.5 ± 0.9c2.1 ± 0.1c6.7 ± 0.0d0.8 ± 0.0c
T468.7 ± 0.2bc9.5 ± 0.3ab8.6 ± 0.3ab52.6 ± 0.2ab3.8 ± 0.2b9.8 ± 0.0b1.4 ± 0.0b
T558.7 ± 1.1d4.9 ± 0.1de5.6 ± 0.3c38.9 ± 0.7d1.4 ± 0.0cd5.0 ± 0.0e0.5 ± 0.0e
T646.1 ± 1.5e3.7 ± 0.1e5.3 ± 0.3c28.4 ± 0.1e0.9 ± 0.0d2.7 ± 0.0f0.3 ± 0.0e
T773 ± 0.5a11.1 ± 0.7a9.3 ± 0.3a57.3 ± 1.1a5.4 ± 0.2a14.2 ± 0.2a2.2 ± 0.0a

T1: inoculation with a consortium with AMF; T2: dual inoculation with a consortium of AMF and Bacillus subtilis; T3: single inoculation with Rhizophagus clarus; T4: dual inoculation of R. clarus and B. subtilis; T5: single inoculation with B. subtilis; T6: negative control (noninoculated and not fertilized); T7: positive control (chemical fertilizer). SH—shoot height, RH—root height, NB—number of branches, SFW—fresh weight of shoot, RFW—fresh weight of root, SDW—dry weight of shoot, RDW—dry weight of root. The same letter in the row indicates not significantly different values based on one-way ANOVA and Tukey’s honestly significant difference (HSD) post hoc test ().