Electrical Conductivity and pH Are Two of the Main Factors Influencing the Composition of Arbuscular Mycorrhizal Fungal Communities in the Vegetation Succession Series of Songnen Saline-Alkali Grassland
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Site Description and Sample Collection
2.2. Soil Physical and Chemical Properties and Enzyme Activities
2.3. DNA Extraction and PCR Amplification
2.4. Illumina Miseq Sequencing
2.5. Spore Morphological Identification
2.6. Determination of Root Colonization of Plants in the Wild and Establishment of Colonization System
2.7. Data Analysis and Processing
3. Results
3.1. Spore Morphological Identification of AMF
3.2. Analysis of Soil Physical and Chemical Properties
3.3. Changes in the Amount and Richness of AMF OUT
3.4. Changes in AMF Diversity and Community Structure of Plant Community Succession Sequence
3.5. Effects of Environmental Factors on AMF Community Structure and Diversity
3.6. Root Colonization of Plants in the Wild and Verifying the Ecological Matching Phenomenon
4. Discussion
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Genus | Species | Stage | F% | RA% | IV% | ||
---|---|---|---|---|---|---|---|
III | II | I | |||||
Glomus | G. multiforum | + | + | + | 37.04% | 2.97% | 20.01% |
G. monosporum | + | 14.81% | 0.82% | 7.82% | |||
G. badium | + | + | 25.93% | 1.65% | 13.79% | ||
G. convolutum | + | + | 25.93% | 2.14% | 14.04% | ||
G. reticulatum | + | + | + | 59.26% | 4.61% | 31.94% | |
G. microaggregatum | + | + | + | 18.52% | 0.82% | 9.67% | |
G. pansihalos | + | 7.41% | 0.49% | 3.95% | |||
G. geosporum | + | + | 25.93% | 1.48% | 13.71% | ||
G. halonatum | + | 7.41% | 0.33% | 3.87% | |||
G. macrocarpum | + | + | 7.41% | 0.33% | 3.87% | ||
G. hyderabadensis | + | 14.81% | 0.66% | 7.74% | |||
G. reticulatum | + | + | + | 18.52% | 0.99% | 9.76% | |
G. lamellosum | + | + | 18.52% | 0.82% | 9.67% | ||
G. clarum | + | + | + | 66.67% | 6.10% | 36.39% | |
G. fasciculatum | + | + | 29.63% | 1.81% | 15.72% | ||
G. melanosporum | + | + | 22.22% | 1.48% | 11.85% | ||
G. magnicaule | + | 3.70% | 0.16% | 1.93% | |||
G. mosseae | + | 7.41% | 0.33% | 3.87% | |||
G. fragile | + | 3.70% | 0.16% | 1.93% | |||
G. versiforme | + | 3.70% | 0.16% | 1.93% | |||
Acaulospora | Ac. delicata | + | 22.22% | 1.81% | 12.02% | ||
Ac. laevis | + | + | + | 62.96% | 6.26% | 34.61% | |
Ac. koskei | + | 11.11% | 0.49% | 5.8% | |||
Ac. morrowiae | + | 25.93% | 1.32% | 13.63% | |||
Ac. excavata | + | 11.11% | 0.49% | 5.8% | |||
Ac. bireticulata | + | + | + | 40.74% | 2.80% | 21.77% | |
Ac. denticulata | + | 3.70% | 0.16% | 1.93% | |||
Ac. lacunosa | + | 3.70% | 0.16% | 1.93% | |||
Ac. gerdemannii | + | + | 7.41% | 0.33% | 3.87% | ||
Ac. dilatata | + | 7.41% | 0.33% | 3.87% | |||
Ac. paulinae | + | 3.70% | 0.16% | 1.93% | |||
Ac. undulata | + | + | 7.41% | 0.33% | 3.87% | ||
Ac. rugosa | + | 3.70% | 0.16% | 1.93% | |||
Ac. mellea | + | 3.70% | 0.16% | 1.93% | |||
Claroideoglomus | Cl. walkeri | + | + | + | 70.37% | 5.93% | 38.15% |
Cl. luteum | + | + | 40.74% | 2.47% | 21.61% | ||
Cl. etunicatum | + | 7.41% | 0.33% | 3.87% | |||
Cl. lamellosum | + | + | + | 51.85% | 4.45% | 28.15% | |
Cl. claroideum | + | + | + | 70.07% | 6.75% | 38.41% | |
Gigaspora | Gi. decipiens | + | 7.41% | 0.49% | 3.95% | ||
Gi. margarita | + | 3.70% | 0.16% | 1.93% | |||
Gi. ramisporophora | + | 3.70% | 0.16% | 1.93% | |||
Septoglomus | Se. constrictum | + | + | + | 25.93% | 1.65% | 13.79% |
Se. deserticola | + | + | 18.52% | 0.99% | 9.76% | ||
Funneliformis | Fu. mosseae | + | 3.70% | 0.16% | 1.93% | ||
Fu. verruculosum | + | 3.70% | 0.16% | 1.93% | |||
Diversispora | Di. aurantia | + | 3.70% | 0.33% | 2.02% | ||
Di. eburnea | + | + | + | 44.44% | 2.80% | 23.62% | |
Pacispora | Pa. scintillans | + | + | + | 44.44% | 2.97% | 23.71% |
Pa. chimonobambusae | + | 7.41% | 0.33% | 3.87% | |||
Scutellospora | Scu. reticulata | + | 3.70% | 0.16% | 1.93% | ||
Scu. calospora | + | 3.70% | 0.16% | 1.93% | |||
Entrophospora | En. baltica | + | 7.41% | 0.33% | 3.87% | ||
En. infrequens | + | 3.70% | 0.16% | 1.93% | |||
Archaeospora | Ar. leptoticha | + | + | 7.41% | 0.33% | 3.87% | |
Dominikia | Do. aurea | + | + | 7.41% | 0.33% | 3.87% | |
Rhizophagus | Rh. intraradices | + | + | + | 62.96% | 5.11% | 34.04% |
Racocetra | Ra. castanea | + | + | 25.93% | 1.48% | 13.71% | |
Sclerocystis | Scl. sinuosa | + | + | 37.04% | 3.46% | 20.25% | |
Paraglomus | Par. laccatum | + | + | 33.33% | 2.31% | 17.82% | |
Ambispora | Am. leptoticha | + | + | + | 48.15% | 3.46% | 25.81% |
Glomeraceae sp1 | + | + | + | 92.59% | 8.90% | 50.75% |
L. chinensis | P. tenuiflora | S. glauca | |
---|---|---|---|
pH | 9.55 ± 0.21 c | 10.19 ± 0.05 b | 10.34 ± 0.10 a |
EC (dS·m−1) | 0.79 ± 0.34 c | 1.55 ± 0.18 b | 2.54 ± 0.81 a |
OM (g·kg) | 57.71 ± 5.09 a | 21.59 ± 2.60 b | 11.85 ± 6.74 c |
OC (g·kg) | 33.47 ± 2.96 a | 12.52 ± 1.51 b | 6.87 ± 3.91 c |
CO32− (cmol·kg−1) | 2.40 ± 1.41 b | 6.98 ± 0.86 a | 8.66 ± 2.68 a |
HCO3− (cmol·kg−1) | 4.23 ± 3.15 a | 3.28 ± 1.92 a | 2.48 ± 1.72 a |
N (g·kg) | 1.43 ± 0.15 a | 0.93 ± 0.17 b | 0.39 ± 0.04 c |
P (g·kg) | 0.35 ± 0.09 a | 0.30 ± 0.06 ab | 0.28 ± 0.04 b |
K (mg·kg) | 21.85 ± 3.44 b | 24.01 ± 0.81 ab | 25.16 ± 1.72 a |
Na (mg·kg) | 144.28 ± 8.78 b | 168.06 ± 5.92 a | 165.61 ± 4.83 a |
Ca (mg·kg) | 111.31 ± 6.16 b | 121.53 ± 8.53 a | 115.97 ± 6.43 ab |
Mg (mg·kg) | 6.72 ± 0.52 a | 6.60 ± 0.81 a | 6.34 ± 0.65 a |
C/N (g·kg) | 23.50 ± 1.86 a | 14.08 ± 4.12 b | 17.52 ± 9.44 b |
Catalase (μmol·d−1·g−1) | 5.17 ± 0.02 a | 5.21 ± 0.01 a | 4.95 ± 0.21 b |
Sucrase (mg·d−1·g−1) | 0.33 ± 0.12 a | 0.17 ± 0.02 b | 0.10 ± 0.03 b |
Urease (μg·d−1·g−1) | 3.10 ± 0.96 b | 4.51 ± 0.20 a | 4.28 ± 0.17 a |
E-GRSP (mg·kg) | 0.43 ± 0.09 a | 0.20 ± 0.06 b | 0.15 ± 0.07 b |
T-GRSP (mg·kg) | 1.32 ± 0.16 a | 0.65 ± 0.11 b | 0.42 ± 0.08 c |
L. chinensis | P. tenuiflora | S. glauca | |
---|---|---|---|
colonization rate (%) | 92.592 ± 7.026 a | 63.703 ± 11.110 b | 33.333 ± 8.820 c |
colonization intensity (%) | 29.658 ± 11.727 a | 5.030 ± 5.266 b | 0.510 ± 0.425 b |
arbuscular abundance (%) | 2.954 ± 1.672 a | 0.763 ± 1.760 b | 0.008 ± 0.013 b |
vesicle abundance (%) | 8.774 ± 6.570 a | 0.630 ± 1.639 b | 0.038 ± 0.037 b |
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Fang, L.-L.; Liu, Y.-J.; Wang, Z.-H.; Lu, X.-Y.; Li, J.-H.; Yang, C.-X. Electrical Conductivity and pH Are Two of the Main Factors Influencing the Composition of Arbuscular Mycorrhizal Fungal Communities in the Vegetation Succession Series of Songnen Saline-Alkali Grassland. J. Fungi 2023, 9, 870. https://doi.org/10.3390/jof9090870
Fang L-L, Liu Y-J, Wang Z-H, Lu X-Y, Li J-H, Yang C-X. Electrical Conductivity and pH Are Two of the Main Factors Influencing the Composition of Arbuscular Mycorrhizal Fungal Communities in the Vegetation Succession Series of Songnen Saline-Alkali Grassland. Journal of Fungi. 2023; 9(9):870. https://doi.org/10.3390/jof9090870
Chicago/Turabian StyleFang, Lin-Lin, Ya-Jie Liu, Zi-He Wang, Xiao-Yu Lu, Jin-Hua Li, and Chun-Xue Yang. 2023. "Electrical Conductivity and pH Are Two of the Main Factors Influencing the Composition of Arbuscular Mycorrhizal Fungal Communities in the Vegetation Succession Series of Songnen Saline-Alkali Grassland" Journal of Fungi 9, no. 9: 870. https://doi.org/10.3390/jof9090870