Alpine Pioneer Plants in Soil Bioengineering for Slope Stabilization and Restoration: Results of a Preliminary Analysis of Seed Germination and Future Perspectives
Abstract
:1. Introduction
2. Materials and Methods
2.1. Plant Material and Sampling Areas
2.2. Germination Tests
- Addition of 5 mL of distilled water (control);
- Addition of 1 g of CaCO3 and 5 mL of distilled water;
- Addition of 5 mL of a solution containing 100 mg L−1 of gibberellic acid (GA3);
- Addition of 1 g of CaCO3 and 5 mL of a solution containing 100 mg L−1 of GA3.
2.3. Data Analysis
3. Results
4. Discussion
5. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Species | Response to Treatment | Sum of Squares | Mean of Squares | F3,9 | p | |
---|---|---|---|---|---|---|
Adenostyles alpina | GRP | 1619.0 | 539.7 | 5.044 | 0.017 | * |
GSP | 2.680 | 0.893 | 2.509 | 0.108 | ||
Dryas octopetala | GRP | 1011.0 | 337.0 | 1.220 | 0.345 | |
GSP | 2.933 | 0.978 | 4.302 | 0.028 | * | |
Papaver aurantiacum | GRP | 20,499.0 | 6833.0 | 135.8 | <0.001 | * |
GSP | 5.910 | 1.970 | 0.380 | 0.770 | ||
Pulsatilla alpina | GRP | 433.0 | 147.7 | 4.567 | 0.024 | * |
GSP | 9.565 | 3.188 | 41.55 | <0.001 | * | |
Rumex scutatus | GRP | 4891.0 | 1630.3 | 43.28 | <0.001 | * |
GSP | 687.5 | 229.2 | 37.50 | <0.001 | * | |
Tofieldia calyculata | GRP | 13,043.0 | 4348.0 | 169.40 | <0.001 | * |
GSP | 4.269 | 1.423 | 10.28 | 0.009 | * |
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Giupponi, L.; Leoni, V. Alpine Pioneer Plants in Soil Bioengineering for Slope Stabilization and Restoration: Results of a Preliminary Analysis of Seed Germination and Future Perspectives. Sustainability 2020, 12, 7190. https://doi.org/10.3390/su12177190
Giupponi L, Leoni V. Alpine Pioneer Plants in Soil Bioengineering for Slope Stabilization and Restoration: Results of a Preliminary Analysis of Seed Germination and Future Perspectives. Sustainability. 2020; 12(17):7190. https://doi.org/10.3390/su12177190
Chicago/Turabian StyleGiupponi, Luca, and Valeria Leoni. 2020. "Alpine Pioneer Plants in Soil Bioengineering for Slope Stabilization and Restoration: Results of a Preliminary Analysis of Seed Germination and Future Perspectives" Sustainability 12, no. 17: 7190. https://doi.org/10.3390/su12177190