Folia Geobotanica

, Volume 53, Issue 1, pp 89–101 | Cite as

Germinative behaviour of ten tree species in white-water floodplain forests in central Amazonia

  • Auristela Conserva
  • José Luís Campana Camargo
  • Denise Garcia De Santana
  • Maria Teresa Fernandez Piedade
Article

Abstract

Amazonian floodplain forests (known as várzea) are classified into high or low várzea depending on the spatial position on the plains. This topographic feature exposes the terrain over different time periods of inundation, causing a major limiting factor for tree seedling establishment. We hypothesize that, strategically, most of the seeds produced by trees in low várzea forests germinate faster and in synchrony (temporally concentrated germination), and that their seedlings tend to have cotyledons without reserve or foliaceous cotyledons (PEF). By contrast, seeds produced by high-várzea specialist trees exhibit slower and temporally scattered germination, and their seedlings tend to have reserve storage cotyledons (CHR). Generalist species may show no clear pattern or may be related to high-várzea species. To test this hypothesis, diaspores of 10 tree species were collected: five of low-várzea specialist trees, three of high-várzea specialist trees and two of generalist species. Seedling emergence and morphology were monitored daily in a nursery for a period of 150 days of being subjected to non-flooded (sown directly in várzea soil) and flooded conditions (15 days in water before sowing in the same soil). The seedling emergence of low-várzea species showed an increase of 37% in germinability whereas high-várzea and generalist species exhibited a decrease of 38% and 35% of germinability, respectively. Foliaceous cotyledons were preferentially found in seedlings of low-várzea species, and storage cotyledons were more common in those of high-várzea species, indicating how cotyledon morphology may determine the amount and use of resources available to a seedling during the first stages of establishment and growth. Conservation plans aiming for the maintenance of ecosystem services must consider these strategies.

Keywords

Flood tolerance Floodplain Seed germination Seedling ecology Várzea forests 

Notes

Acknowledgements

We wish to thank our field assistants, Jackson de Castro and Dalvino Alves de Oliveira, from the communities of Jarauá and Boca do Mamirauá, respectively, for their dedication and help throughout the period of seed collection. We also thank the Foundation for Research Support of the State of Amazonas – FAPEAM for their research assistance through the JDA Program – Edital Fapeam 008/2006. Financial support for publishing was provided by the Amazon Fund/BNDES and Mamirauá Institute for Sustainable Development. We are also grateful to the researchers Angela Steward, Pia Parolin, Robinson Botero-Arias, Suzana Ketelhute and Sam Schramski for their reviews, suggestions and corrections to the final version of the manuscript.

Supplementary material

12224_2017_9284_MOESM1_ESM.docx (23 kb)
ESM 1 (DOCX 22 kb)
12224_2017_9284_MOESM2_ESM.docx (2.3 mb)
ESM 2 (DOCX 2402 kb)

References

  1. Assis RL, Wittmann F (2011) Forest structure and tree species composition of the understory of two central Amazonian várzea forests of contrasting flood heights. Flora 206:251–260CrossRefGoogle Scholar
  2. Barroso GM, Morim MP, Peixoto A, Ichaso CLF (1999) Frutos e Sementes: morfologia aplicada à sistemática de dicotiledôneas. Editora UFV, p 443Google Scholar
  3. Baskin CC, Baskin JM (1998) Seeds: ecology, biogeography and evolution of dormancy and germination. Academic Press, San Diego, CAGoogle Scholar
  4. Bawa KS, Ashton PS, Nor SM (1990) Reproductive ecology of tropical forest plants: management issues. In Bawa KS, Hadley M (eds) Reproductive ecology of tropical forest plants. Man and the biosphere series, Paris vol. 7, UNESCO, pp 3–13Google Scholar
  5. Borghetti F, Ferreira AG (2004) Interpretação de resultados de germinação. In Ferreira AG, Borghetti F (eds) Germinação: do básico ao aplicado. Editora Artmed, Porto Alegre, pp 209–222Google Scholar
  6. Conserva AS (2007) Germinação de sementes, emergência e recrutamento de plântulas de dez espécies arbóreas das várzeas das Reservas de Desenvolvimento Sustentável Amanã e Mamirauá, Amazônia Central. Phd. Theses National Institute of Amazonian ResearchGoogle Scholar
  7. Conserva AS, Santana DG, Piedade MTF (2013) Seed features of important timber species from the floodplain várzea forest: implications for ex situ conservation programs in the Amazon. Uakari 9:7–19Google Scholar
  8. Coops H, van der Velde G (1995) Seed dispersal, germination and seedling growth of six helophyte species in relation to water-level zonation. Freshwater Biol 34:13–20CrossRefGoogle Scholar
  9. de Melo RB, Franco AC, Silva CO, Piedade MTF, Ferreira CS (2015) Seed germination and seedling development in response to submergence in tree species of the Central Amazonian floodplains. AOB Plants 7:plv041Google Scholar
  10. de Oliveira Wittmann A, Piedade MTF, Parolin P, Wittmann F (2007) Germination in four low-várzea tree species of Central Amazonia. Aquatic Bot 86:197–203CrossRefGoogle Scholar
  11. de Oliveira Wittmann A, Piedade MTF, Lopes A, Conserva A, Wittmann F (2010) Germination and seedling establishment in Floodplain Forests. In Junk WJ, Piedade MTF, Wittmann F, Schoengart J, Parolin P (eds) Amazonian floodplain forests ecophysiology, biodiversity and sustainble Management. Spring Verlag, Berlin, v. 210, pp 259–280Google Scholar
  12. Enright NJ (2014) Introduction to the special virtual issue on climate change. Pl Ecol 215:1–2CrossRefGoogle Scholar
  13. Ferraz IDK, Calvi GP (2011) Teste de germinação. In Lima Júnior MJV (Ed.). Manual de procedimentos para análise de sementes florestais.ABRATES, Londrina, pp 5.1–5.33Google Scholar
  14. Ferreira CS, Piedade MTF, Tiné MAS, Rossatto DR, Parolin P, Buckeridge MS (2009) The role of carbohydrates in seed germination and seedling establishment of Himatanthus sucuuba, an Amazonian tree with populations adapted to flooded and non-flooded conditions. Ann Bot (Oxford) 104:1111–1119CrossRefGoogle Scholar
  15. Ferreira DF (2014) Sisvar: a guide for its bootstrap procedures in multiple comparisons. Ci & Agrotecnol 38:109–112CrossRefGoogle Scholar
  16. Furch K (1997) Chemistry of varzea and igapo soils and nutrient inventory in their floodplain forests. In JunkWJ (Ed.). The Central Amazon Floodplain: ecology of a pulsing system. Ecological Studies, vol. 126. Springer, Heidelberg, pp 47–68Google Scholar
  17. Furch K (2000) Chemistry and bioelement inventory of contrasting Amazonian forest soils. In Junk WJ, Ohly JJ, Piedade MTF, Soares MGM (eds) The Central Amazon Floodplain: actual use and options for a sustainable management. Backhuys Publishers, Leiden, pp 109–128Google Scholar
  18. Garwood NC (1996) Functional morphology of tropical tree seedlings. In Swaine MD (Ed.). The ecology of tropical forest tree seedlings. Parthenon, Paris, pp 59–129Google Scholar
  19. Hladik A, Miquel S (1990) Seedling types and plant establishment in an African rain forest. In Bawa KS, Hadley M (eds) Reproductive ecology of tropical forest plants. Man and the Biosphere Series, UNESCO, Paris, pp 261–282Google Scholar
  20. Ibarra-Manríquez G, Ramos MM, Oyama K (2001) Seedling functional types in a lowland rain forest in Mexico. Amer J Bot 88:1801–1812CrossRefGoogle Scholar
  21. IDSM (2010) Instituto de Desenvolvimento Sustentável Mamirauá. Plano de Gestão Reserva de Desenvolvimento Sustentável Mamirauá – IDSM. Tefé, AM. v. 1 – DiagnósticoGoogle Scholar
  22. Junk WJ (1989) Flood tolerance and tree distribution in central Amazonian floodplains. In Holm-Nielsen LB, Balslev H (eds) Tropical forest botanical dynamics speciation and diversity. Academic Press Limited, London, pp 47–64Google Scholar
  23. Junk WJ, Bayley PB, Sparks RE (1989) The flood pulse concept in river-floodplain systems. In Dodge DP (ed) Proceedings of the international Large River Symposium (LARS). Canadian Special Publication of Fisheries and Aquatic Sciences 106, pp 110–127Google Scholar
  24. Junk WJ, Piedade MTF, Schöngart J, Cohn-Haft M, Adeney JM, Wittmann F (2011) A classification of major naturally-occurring Amazonian lowland wetlands. Wetlands 31:623–640CrossRefGoogle Scholar
  25. Kitajima K (1996) Cotyledon functional morphology, patterns of seed reserve utilization and regeneration niches of tropical tree seedlings. In Swaine MD (ed). The ecology of tropical forest tree seedlings, Parthenon Publishing Group, Paris, France, pp 193–210Google Scholar
  26. Khurana E, Singh J (2001) Ecology of tree seed and seedlings: implications for tropical forest conservation and restoration. Curr Sci 80:748–757Google Scholar
  27. Kubitzki K (1985) The dispersal of forest plants. In Prance GT, Lovejoy TE (eds) Key environment Amazonia. Pergamon Press, Oxford, pp 192–206Google Scholar
  28. Kubitzki K, Ziburski A (1994) Seed dispersal in flood plain forests of Amazonia. Biotropica 26:30–43CrossRefGoogle Scholar
  29. Lopez OR (2001) Seed flotation and postflooding germination in tropical terra firme and seasonally flooded forest species. Funct Ecol 15:763–771CrossRefGoogle Scholar
  30. Lucas CM, Mekdeçe F, Nascimento CMN, Holanda ASS, Braga J, Dias S, Sousa S, Rosa PS, Suemitsu C (2012) Effects of short-term and prolonged saturation on seed germination of Amazonian floodplain forest species. Aquatic Bot 99:49–55CrossRefGoogle Scholar
  31. Maurenza D, Marenco RA, Parolin P, Piedade MTF (2012) Physiological and morphological responses to changing flooding and light regimes in two tree species from central Amazonian floodplains. Aquatic Bot 96:7–13CrossRefGoogle Scholar
  32. Melack JM, Hess LL (2010) Remote sensing of the distribution and extent of wetlands in the Amazon basin In Wolfgang JJ, Wittmann F, Parolin P, Piedade MTF, Schöngart J (ed) Amazonian floodplain forests: ecophysiology, biodiversity and sustainable management. 1 edition. Vol. 210. Springer Dordrecht Heidelberg London New York, pp 43–59Google Scholar
  33. Mora JP, Smith-Ramirez C, Zúniga-Feest A (2013) The role of fleshy pericarp in seed germination and dispersal under flooded conditions in three wetland forest species. Acta Oecol 46:10–16CrossRefGoogle Scholar
  34. Ng FSP (1978) Strategies of establishment in Malayan forest trees. In Tomlinson PB, Zimmermann MH (eds) Tropical trees as living systems. Cambridge University Press, Cambridge, pp 129–162Google Scholar
  35. Parolin P (2001a) Morphological and physiological adjustments to waterlogging and drought in seedlings of Amazonian floodplain trees. Oecologia 128:326–335CrossRefPubMedGoogle Scholar
  36. Parolin P (2001b) Seed germination and early establishment of 12 tree species from nutrient-rich and nutrient-poor Central Amazonian floodplains. Aquatic Bot 70:89–103CrossRefGoogle Scholar
  37. Parolin P (2002) Submergence tolerance vs. escape from submergence: two strategies of seedling establishment in Amazonian floodplains. Environ Exper Bo t48:177–186Google Scholar
  38. Parolin P, Junk WJ (2002) The effect of submergence on seed germination in trees from Amazonian floodplains. Bol Mus Paraense “Emilio Goeldi” N S Bot 18:321–329Google Scholar
  39. Parolin P, Ferreira L, and Junk W (2003) Germination characteristics and establishment of trees from central Amazonian flood plains. Trop Ecol 44:157–169Google Scholar
  40. Piedade MTF,Ferreira CS, Buckeridge MS, Parolin P (2010) Biochemistry of Amazonian floodplain trees. In Junk W, Piedade MTF,Wittmann F,Schoengart J, Parolin P (Org) Amazonian Floodplain Forests: Ecophysiology, Biodiversity and Sustainable Management (Ecological Studies). Dordrecht: Springer, pp 123–134Google Scholar
  41. Primack RB (1990) Seed physiology, seed germination and seedling ecology – Commentary In Bawa KS, Hadley M (eds) Reproductive ecology of tropical forest plants. Man and the Biosphere Series volume 7, pp 233–236Google Scholar
  42. Ranal MA, Santana DG (2006) How and why to measure the germination process? Revista Brasil Bot 29:1–11CrossRefGoogle Scholar
  43. Scarano FR, Ribeiro KT, Moraes LFD, Lima HC (1997) Plant establishment on flooded and unflooded patches of a freshwater swamp forest in southeastern Brazil. J Trop Ecol 14:793–803CrossRefGoogle Scholar
  44. Scarano FR (1998) A comparison of dispersal, germination and establishment of woody plants subjected to distinct flooding regimes in Brazilian flood-prone forests and estuarine vegetation. In Scarano FR and Franco AC (eds) Ecophysiological strategies of xerophytic and amphibious plants in the neotropics.Series Oecologia Brasiliensis, vol. IV. PPGE – UFRJ. Rio de Janeiro, Brazil, pp 177–193Google Scholar
  45. Scarano FR, Franco AC (1998) Ecophysiological strategies of xerophytic and amphibious plants in the neotropics.Series Oecologia Brasiliensis, vol. IV. PPGE – UFRJ. Rio de Janeiro, BrazilGoogle Scholar
  46. Scarano F, Pereira T, Rôças G (2003) Seed germination during floatation and seedling growth of Carapa guianensis, a tree from flood-prone forests of the Amazon. Pl Ecol 168:291–296CrossRefGoogle Scholar
  47. Schöngart J, Piedade MTF, Ludwigshausen S, Horna V, Worbes M (2002) Phenology and stem-growth periodicity of tree species in Amazonian floodplain forests. J Trop Ecol 18:581–597CrossRefGoogle Scholar
  48. ter Steege H et al. (2013) Hyperdominance in the Amazonian tree flora. Science 342:325–333Google Scholar
  49. Wittmann F, Anhuf D, Junk WJ (2002) Tree species distribution and community structure of central Amazonian várzea forests by remote sensing techniques. J Trop Ecol 18:805–820CrossRefGoogle Scholar
  50. Wittmann F, Junk WJ (2003) Sapling communities in Amazonian white-water forests. J Biogeogr 30:1533–1544CrossRefGoogle Scholar
  51. Wittmann F, Junk WJ, Piedade MTF (2004) The várzea forests in Amazonia: flooding and the highly dynamic geomorphology interact with natural forest succession. Forest Ecol Managem 196:99–212CrossRefGoogle Scholar
  52. Wittmann F, Schongart J, Montero JC, Motzer T, Junk WJ, Piedade MTF, Queiroz HL, Worbes M (2006) Tree species composition and diversity gradients in white-water forests across the Amazon basin. J Biogeogr 33:1334–1347CrossRefGoogle Scholar
  53. Wittmann F, Householder E, Piedade MTF, de Assis RL, SchöngartJ, Parolin P, Junk WJ (2013) Habitat specifity, endemism and the neotropical distribution of Amazonian white-water floodplain trees. Ecography 36:690–707CrossRefGoogle Scholar
  54. Zanne AE, Chapman CA, Kitajima K (2005) Evolutionary and Ecological Correlates of Early Seedling Morphology in East African Trees and Shrubs. Amer J Bot 92:972–978CrossRefGoogle Scholar

Copyright information

© Institute of Botany, Academy of Sciences of the Czech Republic 2017

Authors and Affiliations

  • Auristela Conserva
    • 1
  • José Luís Campana Camargo
    • 2
  • Denise Garcia De Santana
    • 3
  • Maria Teresa Fernandez Piedade
    • 4
  1. 1.Faculdade de Filosofia Ciências e Letras de Ribeirão Preto/Universidade de São Paulo (University of Sao Paulo) - FFCLRP/USP – Depto de BiologiaRibeirão PretoBrazil
  2. 2.Projeto Dinâmica Biológica de Fragmentos Florestais – ALFA/PDBFF – INPA/STRI (Biological Dynamics of Forest Fragments Project)ManausBrazil
  3. 3.Universidade Federal de Uberlândia, Instituto de Ciências Agrárias (Federal University of Uberlândia, Institute of Agrarian Sciences)UberlândiaBrazil
  4. 4.Instituto Nacional de Pesquisas da Amazônia (National Research Institute of the Amazon)ManausBrazil

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