Functional Traits Plasticity of the Invasive Herb Argemone ochroleuca Sweet in Different Arid Habitats
Abstract
:1. Introduction
2. Materials and Methods
2.1. The Study Area
2.2. Habitat Types and Soil Analysis
2.3. Morphological Traits Measurements
2.4. Reproductive Traits Measurements
2.5. Statistical Analysis
3. Results
3.1. Morphological Traits Variations among the Habitats of A. ochroleuca
3.2. Soil Variations among the Habitats of A. ochroleuca
3.3. Correlation between Functional Traits and Habitats
3.4. Correlation between Soil Variable and Habitats
3.5. Correlation between Soil Variable and Functional Traits
4. Discussion
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Traits | Habitats | p-Value | ||||||
---|---|---|---|---|---|---|---|---|
Abandoned Fields | Sandy Plains | Wadi Channels | Cultivated Fields | Wetlands | Roadsides | Mountain Ranges | ||
Vegetative Traits | ||||||||
Height (cm) | 97.40 ± 6.58 *A | 38.41 ± 1.88 CD | 115.22 ± 6.10 A | 72.07 ± 2.61 B | 57.19 ± 3.23 B,C | 65.04 ± 6.69 B | 36.80 ± 4.50 D | <0.0001 |
Canopy diameter (cm) | 75.40 ± 4.89 A | 39.20 ± 2.99 C | 81.75 ± 6.04 A | 53.70 ± 3.42 B,C | 51.51 ± 2.79 B,C | 66.72 ± 7.35 A,B | 39.11 ± 6.58 C | <0.0001 |
Ramifications (no./individual) | 7.60 ± 0.68 A,B | 4.29 ± 0.58 C,D | 9.33 ± 0.96 A | 6.22 ± 0.44 B,C | 4.60 ± 0.40 C,D | 6.33 ± 0.53 B,C | 3.40 ± 0.55 D | <0.0001 |
Root length (cm) | 26.54 ± 2.07 A | 17.27 ± 1.93 B,C | 23.22 ± 0.84 A,B | 14.51 ± 0.70 C | 23.13 ± 1.21 A,B | 13.38 ± 0.81 C | 12.80 ± 1.56 C | <0.0001 |
Root dry mass (g) | 14.43 ± 1.20 A | 7.37 ± 0.62 C,D | 11.56 ± 0.78 A,B | 9.50 ± 0.78 C | 10.78 ± 0.85 C | 8.91 ± 1.26 C | 4.56 ± 0.55 C | <0.0001 |
Leaf area (cm2) | 70.01 ± 5.32 C | 24.30 ± 2.44 C | 116.77 ± 5.64 A | 63.19 ± 7.24 C | 91.65 ± 3.41 B | 68.34 ± 5.13 C | 58.50 ± 11.47 C | <0.0001 |
Leaf dry mass (mg) | 529.50 ± 40.46 D,E | 432.55 ± 26.53 E | 2077.70 ± 75.14 A | 685.54 ± 30.75 C,D | 1078.19 ± 60.14 B | 629.18± 34.26 C,D,E | 743.40 ± 62.92 C | <0.0001 |
SLA (cm2.g−1) | 132.28 ± 7.98 A | 56.38 ± 3.58 E | 66.24± 4.08 D,E | 92.49 ± 6.05 B,C | 85.31 ± 4.12 C,D | 108.61 ± 10.99 B | 77.04 ± 8.28 C,D | <0.0001 |
Leaf thickness (μm) | 83.80 ± 4.34 E | 179.07 ± 10.21 A | 162.00 ± 6.62 A,B | 117.37 ± 5.18 C,D | 141.33 ± 7.68 B,C | 104.35 ± 5.26 D,E | 147.09 ± 18.75 B,C | <0.0001 |
Reproductive Traits | ||||||||
No. of flowers/individual | 18.50 ± 1.61 A | 6.86 ± 0.62 C | 15.20 ± 1.36 A | 11.00 ± 0.71 B | 14.60 ± 1.29 AB | 15.64 ± 1.34 A | 5.20 ± 0.84 C | <0.0001 |
No. of fruits/individual | 65.36 ± 4.60 A | 19.41 ± 1.33 C | 42.86 ± 3.04 B | 34.31 ± 2.81 B | 16.87 ± 0.98 CD | 20.80 ± 1.07 C | 7.80 ± 1.03 D | <0.0001 |
No. of seeds/fruit | 495.80 ± 47.10 A | 320.00 ± 16.18 C | 427.40 ± 19.88 A,B | 414.40 ± 20.05 AB | 347.40 ± 21.50 BC | 452.20 ± 31.82 A | 173.20 ± 18.13 D | <0.0001 |
Fruit dry mass (mg) | 1151.54 ± 42.46 A | 728.27 ± 34.65 C | 410.16 ± 17.24 D | 748.19 ± 31.32 C | 475.96 ± 19.41 D | 931.42 ± 42.12 B | 426.43 ± 40.71 D | <0.0001 |
Soil Variable | Habitats | p-Value | ||||||
---|---|---|---|---|---|---|---|---|
Abandoned Fields | Sandy Plains | Wadi Channels | Cultivated Fields | Wetlands | Roadsides | Mountain Ranges | ||
Sand (%) | 40.50 ± 1.78 D | 89.25 ± 4.43 A | 81.80 ± 1.92 B | 70.53 ± 2.12 C | 73.06 ± 1.93 C | 83.50 ± 2.72 B | 79.52 ± 1.97 B | <0.0001 |
Silt (%) | 44.20 ± 2.34 A | 1.25 ± 0.03 E | 7.20 ± 0.84 D | 18.24 ± 0.92 B | 16.29 ± 1.25 B | 4.52 ± 1.13 D | 11.48 ± 1.15 C | <0.0001 |
Clay (%) | 15.30 ± 1.76 A | 9.50 ± 0.2 B | 11.00 ± 1.22 A,B | 11.23 ± 0.51 A,B | 10.65 ± 1.59 B | 11.99 ± 1.62 A,B | 9.00 ± 1.60 B | 0.003 |
pH | 8.33 ± 0.89 A | 8.72 ± 0.51 A | 8.81 ± 0.39 A | 8.72 ± 0.44 A | 8.52 ± 0.32 A | 8.73 ± 0.44 A | 8.65 ± 0.19 A | 0.977 |
EC (dS/m) | 0.80 ± 0.02 A | 0.09 ± 0.01 E | 0.51 ± 0.03 B | 0.17 ± 0.02 C | 0.16 ± 0.02 C,D | 0.16 ± 0.03 C,D | 0.12 ± 0.02 D,E | <0.0001 |
OM (%) | 1.18 ± 0.04 A | 0.17 ± 0.02 F | 0.75 ± 0.05 B | 0.72 ± 0.03 B | 0.65 ± 0.04 C | 0.51 ± 0.03 D | 0.25 ± 0.03 E | <0.0001 |
Na (meq/L) | 1.36 ± 0.03 A | 0.17 ± 0.03 C,D | 1.23 ± 0.03 B | 0.16 ± 0.02 D | 0.15 ± 0.02 D | 0.22 ± 0.02 C | 0.19 ± 0.02 C,D | <0.0001 |
K (meq/L) | 0.41 ± 0.03 A | 0.20 ± 0.0 B | 0.19 ± 0.01 B | 0.19 ± 0.01 B | 0.19 ± 0.01 B | 0.19 ± 0.01 B | 0.19 ± 0.01 B | <0.0001 |
Ca(meq/L) | 5.50 ± 0.22 A | 0.50 ± 0.07 E,F | 2.35 ± 0.09 B | 0.68 ± 0.09 D,E | 0.93 ± 0.03 C | 0.88 ± 0.07 C,D | 0.38 ± 0.05 F | <0.0001 |
Mg (meq/L) | 0.90 ± 0.06 A | 0.04 ± 0.01 D,E | 0.33 ± 0.07 B | 0.13 ± 0.02 C | 0.02 ± 0.01 E | 0.11 ± 0.03 C,D | 0.17 ± 0.04 C | <0.0001 |
Cl (meq/L) | 1.64 ± 0.08 B | 0.40 ± 0.02 C | 2.09 ± 0.02 A | 0.41 ± 0.03 C | 0.31 ± 0.04 D,E | 0.38 ± 0.03 C,D | 0.29 ± 0.03 E | <0.0001 |
SO4 (meq/L) | 4.45 ± 0.06 A | 0.11 ± 0.02 E | 2.04 ± 0.04 B | 0.31 ± 0.03 D | 0.52 ± 0.04 C | 0.34 ± 0.03 D | 0.39 ± 0.06 D | <0.0001 |
Total N (mg/kg) | 1015.40 ± 29.95 A | 508.40 ± 14.48 B | 515.20 ± 24.20 B | 447.60 ± 11.52 C | 489.80 ± 15.48 B | 521.20 ± 16.41 B | 297.60 ± 14.35 D | <0.0001 |
Available N (mg/kg) | 31.38 ± 1.38 A | 19.78 ± 3.35 C | 18.96 ± 3.11 C | 27.78 ± 5.31 A,B | 28.14 ± 4.73 A,B | 22.33 ± 3.70 B,C | 18.90 ± 2.56 C | <0.0001 |
Total P(mg/kg) | 982.47 ± 15.88 A | 845.22 ± 10.17 B,C | 787.61 ± 15.05 D | 825.54 ± 10.98 C | 867.54 ± 20.27 B | 791.36 ± 10.29 D | 745.43 ± 9.55 E | <0.0001 |
Available P (mg/kg) | 8.88 ± 1.21 A | 6.92 ± 1.14 A,B | 5.14 ± 1.11 B | 7.46 ± 1.71 A,B | 7.10 ± 1.63 A,B | 5.92 ± 1.10 B | 5.90 ± 1.29 B | 0.003 ** |
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Assaeed, A.M.; Al-Rowaily, S.L.; El-Bana, M.I.; Hegazy, A.K.; Dar, B.A.; Abd-ElGawad, A.M. Functional Traits Plasticity of the Invasive Herb Argemone ochroleuca Sweet in Different Arid Habitats. Plants 2020, 9, 1268. https://doi.org/10.3390/plants9101268
Assaeed AM, Al-Rowaily SL, El-Bana MI, Hegazy AK, Dar BA, Abd-ElGawad AM. Functional Traits Plasticity of the Invasive Herb Argemone ochroleuca Sweet in Different Arid Habitats. Plants. 2020; 9(10):1268. https://doi.org/10.3390/plants9101268
Chicago/Turabian StyleAssaeed, Abdulaziz M., Saud L. Al-Rowaily, Magdy I. El-Bana, Ahmad K. Hegazy, Basharat A. Dar, and Ahmed M. Abd-ElGawad. 2020. "Functional Traits Plasticity of the Invasive Herb Argemone ochroleuca Sweet in Different Arid Habitats" Plants 9, no. 10: 1268. https://doi.org/10.3390/plants9101268