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Soil factors predict initial plant colonization on Puerto Rican landslides

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Abstract

Tropical storms are the principal cause of landslides in montane rainforests, such as the Luquillo Experimental Forest (LEF) of Puerto Rico. A storm in 2003 caused 30 new landslides in the LEF that we used to examine prior hypotheses that slope stability and organically enriched soils are prerequisites for plant colonization. We measured slope stability and litterfall 8–13 months following landslide formation. At 13 months we also measured microtopography, soil characteristics (organic matter, particle size, total nitrogen, and water-holding capacity), elevation, distance to forest edge, and canopy cover. When all landslides were analyzed together, plant biomass and cover at 13 months were not correlated with slope stability or organic matter, but instead with soil nitrogen, clay content, water-holding capacity, and elevation. When landslides were analyzed after separating by soil type, the distance from the forest edge and slope stability combined with soil factors (excluding organic matter) predicted initial plant colonization on volcaniclastic landslides, whereas on diorite landslides none of the measured characteristics affected initial plant colonization. The life forms of the colonizing plants reflected these differences in landslide soils, as trees, shrubs, and vines colonized high clay, high nitrogen, and low elevation volcaniclastic soils, whereas herbs were the dominant colonists on high sand, low nitrogen, and high elevation diorite soils. Therefore, the predictability of the initial stage of plant succession on LEF landslides is primarily determined by soil characteristics that are related to soil type.

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References

  • Adams PW, Sidle RC (1987) Soil conditions in three recent landslides in southeast Alaska. Forest Ecol Manage 18:93–102

    Article  Google Scholar 

  • Alpkem Corporation (1992) The flow solution operation manual. Alpkem Corporation, Wilsonville, Oregon

    Google Scholar 

  • Brown S, Lugo AE, Silander S, Liegel L (1983) Research history and opportunities in the Luquillo Experimental Forest. United States Forest Service General Technical Report. SO-44, Washington, D.C

  • Comrey A (1973) A first course on factor analysis. Academic Press, New York

    Google Scholar 

  • Dalling JW, Tanner EVJ (1995) An experimental study of regeneration on landslides in montane rain forest in Jamaica. J Ecol 83:55–64

    Article  Google Scholar 

  • Eriksson O, Eriksson A (1998) Effects of arrival order and seed size on germination of grassland plants: are there assembly rules during recruitment? Ecol Res 13:229–239

    Article  Google Scholar 

  • Ewel JJ, Whitmore JL (1973) The ecological life zones of Puerto Rico and the Virgin Islands. United States Forest Service Research Paper. ITF-18. Institute of Tropical Forestry, Rio Piedras, Puerto Rico

  • Fetcher N, Haines BL, Cordero RA, Lodge DJ, Walker LR, Fernández DS, Lawrence WT (1996) Responses of tropical plants to nutrients and light on a landslide in Puerto Rico. J Ecol 84:331–341

    Article  Google Scholar 

  • Guariguata MR (1990) Landslide disturbance and forest regeneration in the upper Luquillo Mountains of Puerto Rico. J Ecol 78:814–832

    Article  Google Scholar 

  • Grubb PJ (1986) The ecology of establishment. In: Bradshaw AD, Goode DA, Thorp E (eds) Ecology and design in landscape. Blackwell Publishing, Oxford, pp 83–98

    Google Scholar 

  • Grubb PJ, Tanner EVJ (1977) The montane forests and soils of Jamaica: a reassessment. J Arnold Arboretum 57:313–368

    Google Scholar 

  • Jumpponen A, Väre H, Mattson KG, Ohtonen R, Trappe JM (1999) Characterization of ‘safe sites’ for pioneers in primary succession on recently deglaciated terrain. J Ecol 87:98–105

    Article  Google Scholar 

  • Larsen M (1995) How wide is a road? Synergistic anthropogenic and mass-wasting disturbance in a forested montane environment, Puerto Rico. Am Geophys Union Trans 76(17):S309

    Google Scholar 

  • Larsen MC, Torres-Sanchez AJ, Concepcion IM (1998) Slopewash, surface runoff, and fine-litter transport in forest and landslide scars in humid-tropical steeplands, Luquillo Experimental Forest, Puerto Rico. Earth Surf Process Landforms 24:481–502

    Article  Google Scholar 

  • Lewis NK (1998) Landslide-driven distribution of aspen and steppe on Kathul Mountain, Alaska. J Arid Environ 38:421–435

    Article  Google Scholar 

  • Li Y, Ruan H, Zou X, Myster RW (2005) The response of major soil decomposers to landslide disturbance in a Puerto Rican rainforest. Soil Sci 170:202–211

    Article  CAS  Google Scholar 

  • Lundgren L (1978) Studies of soil and vegetation development on fresh landslide scars in the Western Ulugura Mountains, Tanzania. Geograf Ann 60:91–127

    Article  Google Scholar 

  • Myster RW, Thomlinson JR, Larsen MC (1997) Predicting landslide vegetation in patches on landscape gradients in Puerto Rico. Landscape Ecol 12:299–307

    Article  Google Scholar 

  • Quinn GP, Keough MJ (2002) Experimental design and analysis for biologists. Cambridge University Press, Cambridge, UK, 537 pp

  • Saleh A (1993) Soil roughness measurement: chain method. J Soil Water Conserv 48:527–529

    Google Scholar 

  • Seiders VM (1971) Geologic map of the El Yunque quadrangle, Puerto Rico. United States Geologic Survey Map I-658. United States Government Printing Office, Washington, D.C

  • Sheldrick BH, Wang C (1993) Particle size distribution. In: Carter MR (ed) Soil sampling methods of analysis. Lewis Publishers, Boca Raton, Florida, pp 507–509

    Google Scholar 

  • Shiels AB (2006) Leaf litter decomposition and substrate chemistry of early succcessional species on landslides in Puerto Rico. Biotropica 38:348–353

    Article  Google Scholar 

  • Shiels AB, Walker LR (2003) Bird perches increase forest seeds on Puerto Rican landslides. Restor Ecol 11:457–465

    Article  Google Scholar 

  • Shiels AB, Walker LR, Thompson DB (2006) Organic matter inputs create variable resource patches on Puerto Rican landslides. Plant Ecol 184:223–236

    Article  Google Scholar 

  • Sparks DL (2003) Environmental soil chemistry, 2nd edn. Academic Press, San Diego, California, USA

    Google Scholar 

  • StatSoft Inc. (2002) Statistica, version 6. Statsoft Inc., Tulsa, Oklahoma, USA

    Google Scholar 

  • SPSS (1998) SPSS 9.0 for Windows. SPSS Chicago, Illinois, USA

    Google Scholar 

  • Tabachnick BG, Fidell LS (1996) Using multivariate statistics, 3rd edn. HarperCollins Publishers, New York

    Google Scholar 

  • Tagawa H (1992) Primary succession and the effect of first arrivals on subsequent development of forest types. GeoJournal 28:175–183

    Article  Google Scholar 

  • Vittoz P, Stewart GH, Duncan RP (2001) Earthquake impacts in old-growth Nothofagus forests in New Zealand. J Vege Sci 12:417–426

    Article  Google Scholar 

  • Vitousek PM, Sanford RL Jr (1986) Nutrient cycling in moist tropical forests. Annu Rev Ecol Syst 17:137–168

    Article  Google Scholar 

  • Waide RB, Lugo AE (1992) A research perspective on disturbance and recovery of a tropical montane forest. In: Goldammer J (ed) Tropical forest in transition: ecology of natural and anthropogenic disturbance processes. Berkhauser-Verlag, Basel, Switzerland, pp 173–190

    Google Scholar 

  • Waide RB, Zimmerman JK, Scatena FN (1998) Controls of primary productivity: lessons from the Luquillo Mountains in Puerto Rico. Ecology 79:31–37

    Article  Google Scholar 

  • Walker LR (1994) Effects of fern thickets on woodland development on landslides in Puerto Rico. J Vege Sci 5:525–532

    Article  Google Scholar 

  • Walker LR, Chapin FS III (1987) Interactions among processes controlling successional change. Oikos 50:131–135

    Article  Google Scholar 

  • Walker LR, del Moral R (2003) Primary succession and ecosystem rehabilitation. Cambridge University Press, Cambridge, England

    Google Scholar 

  • Walker LR, Neris L (1993) Posthurricane seed rain dynamics in Puerto Rico. Biotropica 25:408–418

    Article  Google Scholar 

  • Walker LR, Zarin DJ, Fetcher N, Myster RW, Johnson AH (1996) Ecosystem development and plant succession on landslides in the Caribbean. Biotropica 28:566–576

    Article  Google Scholar 

  • Walker LR, Bellingham PJ, Peltzer DA (2006) Plant characteristics are poor predictors of microsite colonization during the first two years of primary succession. J Vege Sci 17:397–406

    Article  Google Scholar 

  • Zarin DJ, Johnson AH (1995a) Base saturation, nutrient cation, and organic matter increases during early pedogenesis on landslide scars in the Luquillo Experimental Forest, Puerto Rico. Geoderma 65:317–330

    Article  Google Scholar 

  • Zarin DJ, Johnson AH (1995b) Nutrient accumulation during primary succession in a montane tropical forest, Puerto Rico. Soil Sci Soc Am J 59:1444–1452

    Article  CAS  Google Scholar 

  • Zobel DB, Antos JA (1991) 1980 tephra from Mount St. Helens: spatial and temporal variation beneath forest canopies. Biol Fertil Soils 12:60–66

    Article  CAS  Google Scholar 

Download references

Acknowledgments

We thank Oscar Abelleira, Maria Aponte, and Fred Landau for their field assistance, and Lauren Kaminski for soil analyses. We also thank Peter Bellingham, Carla Restrepo, and three anonymous reviewers for their helpful comments that improved the manuscript. This research was funded by cooperative grants from the U.S. National Science Foundation, University of Puerto Rico, and the U.S. Forest Service, supporting the Luquillo Experimental Forest Long-term Ecological Research Program (NSF Grants: BSR-8811902, DEB-9411973, DEB-008538, DEB-0218039).

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Correspondence to Aaron B. Shiels.

Appendix

Appendix

Appendix 1 Site characteristics for 30 landslides in the Luquillo Experimental Forest, northeastern Puerto Rico (V = volcaniclastic, D = diorite)

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Shiels, A.B., West, C.A., Weiss, L. et al. Soil factors predict initial plant colonization on Puerto Rican landslides. Plant Ecol 195, 165–178 (2008). https://doi.org/10.1007/s11258-007-9313-x

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