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Controlling the seed bank of the invasive plant Acacia saligna: comparison of the efficacy of prescribed burning, soil solarization, and their combination

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Abstract

Reducing the seed bank of invasive plants is a prerequisite for successful restoration of invaded ecosystems. The Australian legume tree Acacia saligna is one of the worst invasive plants in Mediterranean climate regions. This fire-adapted species possesses a large persistent seed bank characterized by physical dormant seeds. The present research was aimed to compare the efficacy of prescribed burning, soil solarization by solar heating of moist soil, and their use in combination on A. saligna seed bank reduction, using the buried seed method, and on seedling emergence from the natural seed bank, as a model of controlling fire-adapted plants. The data obtained show that the direct effect of prescribed burning on the buried seed dynamics was highly variable, and it only reduced seed viability from 98% to about 56%. Soil solarization, particularly in combination with prescribed burning, was much more effective than prescribed burning alone, reducing seed viability to about 29 and 4%, respectively. These results were confirmed by recording seedling emergence from the natural seed bank during two successive germination years following the treatments. Only a relatively very small number of seedlings emerged in the soil solarization treatment and none in the combined treatment. Based on the above data, it is recommended to apply prescribed burning as a pretreatment for soil solarization, or to utilize wild fires followed by soil solarization to reduce the seed bank of invasive fire-adapted plants. In situations in which fire cannot be used as a pretreatment, soil solarization alone is reasonably effective.

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References

  • Auld TD, Bradstock RA (1996) Soil temperatures after the passage of a fire: do they influence the germination of buried seeds? Austral Ecol 21:106–109

    Article  Google Scholar 

  • Auld TD, Denham AG (2006) How much seed remains in the soil after fire? Plant Ecol 187:15–24

    Article  Google Scholar 

  • Auld TD, O’connell MA (1991) Predicting patterns of post-fire germination in 35 eastern Australian Fabaceae. Austral Ecol 16:53–70

    Article  Google Scholar 

  • Bar P, Cohen O, Shoshany M (2004) Invasion rate of the alien species Acacia saligna within coastal sand dune habitats in Israel. Isr J Plant Sci 52:115–124

    Article  Google Scholar 

  • Ben-Yephet Y, Stapleton J, Wakeman R, De Vay J (1987) Comparative effects of soil solarization with single and double layers of polyethylene film on survival of Fusarium oxysporum F. SP. Vasinfectum. Phytoparasitica 15:181–185

    Article  Google Scholar 

  • Cohen O, Bar P (2017) The impact of Acacia saligna invasion on the indigenous vegetation in various coastal habitats in Israel and its implication for nature conservation. Isr J Plant Sci 45:1–11

    Article  Google Scholar 

  • Cohen O, Rubin B (2007) Soil solarization and weed management. In: Upadhyaya MK, Blackshaw RE (eds) Non-chemical weed management: principles, concepts and technology. CABI Publishing, Wallinford, pp 177–200

    Chapter  Google Scholar 

  • Cohen O, Riov J, Katan J, Gamliel A, Bar P (2008) Reducing persistent seed banks of invasive plants by soil solarization—the case of Acacia saligna. Weed Sci 56:860–865

    Article  CAS  Google Scholar 

  • Cook G, Setterfield S, Maddison J (1996) Shrub invasion of a tropical wetland: implications for weed management. Ecol App 6:531–537

    Article  Google Scholar 

  • Del Vecchio S, Acosta A, Stanisci A (2013) The impact of Acacia saligna invasion on Italian coastal dune EC habitats. Biol 336:364–369

    Google Scholar 

  • DiTomaso JM, Brooks ML, Allen EB, Minnich R, Rice PM, Kyser GB (2006) Control of invasive weeds with prescribed burning. Weed Technol 20:535–548

    Article  Google Scholar 

  • Gamliel A (2012) Application of soil solarization in the open field. In: Gamliel A, Katan J (eds) Soil solarization: theory and practice. APS Press, Minesota, pp 175–180

    Google Scholar 

  • Gamliel A, Katan J (2009) Control of plant disease through soil solarization. In: Walter D (ed) Disease control in crops: biological and environmentally friendly approaches. Wiley, Oxford, pp 196–220

    Chapter  Google Scholar 

  • Holmes P (1988) Implications of alien Acacia seed bank viability and germination for clearing. S Afr J Bot 54:281–284

    Article  Google Scholar 

  • Horowitz M, Regev Y, Herzlinger G (1983) Solarization for weed control. Weed Sci 31:170–179

    Google Scholar 

  • Jeffery D, Holmes P, Rebelo A (1988) Effects of dry heat on seed germination in selected indigenous and alien legume species in South Africa. S Afr J Bot 54:28–34

    Article  Google Scholar 

  • Katan J (1981) Solar heating (solarization) of soil for control of soilborne pests. Annu Rev Phytopathol 19:211–236

    Article  Google Scholar 

  • Katan J, Shtienberg D, Gamliel A (2012) The integrated management concept in the context of soilborne pathogens and soil disinfestation. In: Gamliel A, Katan J (eds) Soil solarization: theory and practice. APS Press, Minesota, pp 91–98

    Google Scholar 

  • Keeley JE (1987) Role of fire in seed germination of woody taxa in California chaparral. Ecology 68:434–443

    Article  Google Scholar 

  • Keeley JE, Fotheringham C (2000) Role of fire in regeneration from seed. In: Keeley JE, Fotheringham CJ (eds) Seeds: the ecology of regeneration in plant communities. CABI Publishing, Wallingford, pp 311–330

    Chapter  Google Scholar 

  • Kutiel P (2001) Conservation and management of the Mediterranean coastal sand dunes in Israel. J Coast Conserv 7:183–192

    Article  Google Scholar 

  • Lambrecht SC, D’amore A (2010) Solarization for non-native plant control in cool, coastal California. Ecol Restor 28:424–426

    Article  Google Scholar 

  • Le Maitre DC, Gaertner M, Marchante E, Ens EJ, Holmes PM, Pauchard A, O’farrell PJ, Rogers AM, Blanchard R, Blignaut J (2011) Impacts of invasive Australian acacias: implications for management and restoration. Divers Distrib 17:1015–1029

    Article  Google Scholar 

  • Mandle L, Bufford JL, Schmidt IB, Daehler CC (2011) Woody exotic plant invasions and fire: reciprocal impacts and consequences for native ecosystems. Biol Invasions 13:1815–1827

    Article  Google Scholar 

  • Manor R, Cohen O, Saltz D (2008) Community homogenization and the invasiveness of commensal species in Mediterranean afforested landscapes. Biol Invasions 10:507–515

    Article  Google Scholar 

  • Marques A, Costa C, Atman A, Garcia Q (2014) Germination characteristics and seedbank of the alien species Leucaena leucocephala (Fabaceae) in Brazilian forest: ecological implications. Weed Res 54:576–583

    Article  Google Scholar 

  • Marushia RG, Allen EB (2011) Control of exotic annual grasses to restore native forbs in abandoned agricultural land. Restor Ecol 19:45–54

    Article  Google Scholar 

  • Mouillot F, Rambal S, Joffre R (2002) Simulating climate change impacts on fire frequency and vegetation dynamics in a Mediterranean-type ecosystem. Glob Change Biol 8:423–437

    Article  Google Scholar 

  • Moyes AB, Witter MS, Gamon JA (2005) Restoration of native perennials in a California annual grassland after prescribed spring burning and solarization. Restor Ecol 13:659–666

    Article  Google Scholar 

  • Ooi MK, Denham AJ, Santana VM, Auld TD (2014) Temperature thresholds of physically dormant seeds and plant functional response to fire: variation among species and relative impact of climate change. Ecol Evol 4:656–671

    Article  Google Scholar 

  • Pfeifer-Meister L, Johnson BR, Roy BA, Carreño S, Stewart JL, Bridgham SD (2012a) Restoring wetland prairies: tradeoffs among native plant cover, community composition, and ecosystem functioning. Ecosphere 3:1–19

    Article  Google Scholar 

  • Pfeifer-Meister L, Roy BA, Johnson BR, Krueger J, Bridgham SD (2012b) Dominance of native grasses leads to community convergence in wetland restoration. Plant Ecol 213:637–647

    Article  Google Scholar 

  • Pretorius M, Esler K, Holmes P, Prins N (2008) The effectiveness of active restoration following alien clearance in fynbos riparian zones and resilience of treatments to fire. S Afr J Bot 74:517–525

    Article  Google Scholar 

  • Richardson DM, Kluge RL (2008) Seed banks of invasive Australian Acacia species in South Africa: role in invasiveness and options for management. PPEES 10:161–177

    Google Scholar 

  • Schultz CB (2001) Restoring resources for an endangered butterfly. J Appl Ecol 38:1007–1019

    Article  Google Scholar 

  • Stapleton JJ, Jett S (2006) A large-scale demonstration of solar inactivation of invasive weed propagules for revegetation of California native wildflower communities. In: The proceedings of California conference on biological control V, Riverside, pp 182–183

  • Thompson GD, Robertson MP, Webber BL, Richardson DM, Le Roux JJ, Wilson JR (2011) Predicting the subspecific identity of invasive species using distribution models: Acacia saligna as an example. Divers Distrib 17:1001–1014

    Article  Google Scholar 

  • Tozer MG (1998) Distribution of the soil seedbank and influence of fire on seedling emergence in Acacia saligna growing on the central coast of New South Wales. Aust J Bot 46:743–756

    Article  Google Scholar 

  • Van Klinken RD, Lukitsch B, Cook C (2008) Interaction between seed dormancy-release mechanism, environment and seed bank strategy for a widely distributed perennial legume, Parkinsonia aculeata (Caesalpinaceae). Ann Bot 102:255–264

    Article  Google Scholar 

  • Van Mourik TA, Stomph TJ, Murdoch AJ (2005) Why high seed densities within buried mesh bags may overestimate depletion rates of soil seed banks. J App Ecol 42:299–305

    Article  Google Scholar 

  • van Wilgen B, Forsyth G, Prins P (2012) The management of fire-adapted ecosystems in an urban setting: the case of Table Mountain National Park, South Africa. Ecol Soc 17(1):8

    Google Scholar 

  • van Wilgen BW, Forsyth GG, De Klerk H, Das S, Khuluse S, Schmitz P (2010) Fire management in Mediterranean-climate shrublands: a case study from the Cape fynbos, South Africa. J App Ecol 47:631–638

    Article  Google Scholar 

  • Weathers KA (2009) Adapting an agricultural technique for use in wildlands: testing variations on solarization for invasive control in a severely disturbed plant community. In: Proceedings California invasive plant council symposium, vol 13. Visalia, California

  • Wilson MV, Ingersoll CA, Wilson MG, Clark DL (2004) Why pest plant control and native plant establishment failed; A restoration autopsy. Nat Area J 24:23–31

    Google Scholar 

  • Yelenik S, Stock W, Richardson D (2004) Ecosystem level impacts of invasive Acacia saligna in the South African fynbos. Restor Ecol 12:44–51

    Article  Google Scholar 

  • Zuloaga-Aguilar S, Briones O, Orozco-Segovia A (2011) Seed germination of montane forest species in response to ash, smoke and heat shock in Mexico. Acta Oecol 37:256–262

    Article  Google Scholar 

Download references

Acknowledgements

The authors would like to thank Dr. Hillary Voet (The Hebrew University of Jerusalem, Israel) for her assistance in the statistical analysis of the data.

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Authors and Affiliations

  1. Shamir Research Institute, University of Haifa, P.O. Box 97, Katzrin, Israel

    O. Cohen & E. Kurzbaum

  2. Department of Geography and Environmental Development, Ben Gurion University of the Negev, Beer Sheva, Israel

    P. Bar

  3. Laboratory for Pest Management Research Inst., Agricultural Engineering, ARO, The Volcani Center, 15159, Hamaccabbim Rd. 68, 7528809, Rishon LeZion, Israel

    A. Gamliel

  4. Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, Rehovot, Israel

    J. Katan & J. Riov

Authors
  1. O. Cohen
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  2. A. Gamliel
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  3. J. Katan
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  4. E. Kurzbaum
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  5. J. Riov
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  6. P. Bar
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Correspondence to O. Cohen.

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Cohen, O., Gamliel, A., Katan, J. et al. Controlling the seed bank of the invasive plant Acacia saligna: comparison of the efficacy of prescribed burning, soil solarization, and their combination. Biol Invasions 20, 2875–2887 (2018). https://doi.org/10.1007/s10530-018-1738-8

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  • DOI: https://doi.org/10.1007/s10530-018-1738-8

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