Revista de Biología Tropical ISSN Impreso: 0034-7744 ISSN electrónico: 2215-2075

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What happens to the soil seed bank 17 years after clear cutting of vegetations?
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Keywords

semiárido
bosque joven
caatinga
regeneración natural
resiliencia
semiarid
young forests
savanna
natural regeneration
resilience

How to Cite

Brasil Mendes, L., Andrade da Silva, K., Melo dos Santos, D., Falcão Fraga dos Santos, J. M., de Albuquerque, U. P., & de Lima Araújo, E. (2015). What happens to the soil seed bank 17 years after clear cutting of vegetations?. Revista De Biología Tropical, 63(2), 321–332. https://doi.org/10.15517/rbt.v63i2.14683

Abstract

Seed banks play an important role in the resilience of potential anthropogenic areas and are influenced by seasonal variation. The spatial and temporal heterogeneity of the forests influences the richness and density of the soil seed bank, but there is a hypothesis that such influence can be changed in anthropogenic areas, where we expect to find lower richness and seed density in relation to the seed bank of mature forests. The richness and seasonal density of seeds in the soil depth of a young caatinga forest, 17 years after an agricultural activity was abandoned, were evaluated and compared with those of a mature forest. The study was conducted at the Instituto Agronômico de Pernambuco - IPA (Estação Experimental José Nilson de Melo), located in Caruaru, Pernambuco, Brazil, in an area of tropical dry forest, known locally as “caatinga”. The local climate is seasonal, the dry season occurring from September to February and the rainy season concentrated in the remaining months. The average annual rainfall over time (time series of 30 years) is 692mm. In each climatic season (rainy and dry), the seed bank was sampled in 210 20x20cm plots (105 in the leaf litter and 105 at 5cm soil depth). The richness and seed density of the soil samples were evaluated by the method of seedling emergence. The seed bank had 47 species, with a predominance of herbaceous plants. Seasonal variation in richness and seed density in the soil (leaf litter + soil) was not significant, but 42 species of the mature forest were absent from the seed bank of the young forest, despite 17 years of natural regeneration and its proximity to the mature forest. On its own, the soil has greater richness and density of seeds than the leaf litter. The depth of seed deposition in the soil bank of the young forest significantly explained 36% of the species richness and 16% of the seed density, with a significant interaction effect with the climatic season only on species richness, explaining 4% of the variation recorded. The seed density of the young forest (1 277seeds/m2) was greater than that the mature forest indicating that the time abandoned had not yet been sufficient for complete recovery of plant diversity and there is no longer any seed limitation of pioneer species for regeneration of the young forest.
https://doi.org/10.15517/rbt.v63i2.14683
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References

Albuquerque, U. P., Araújo, E. L., Asfora-Eldeir, A. C., Lima, A. L. A., Souto, A., Bezerra, B. M., & Severi, W. (2012). Caatinga Revisited: Ecology and Conservation of an Important Seasonal Dry Forest. The Scientific World Journal, 1-18.

Araújo, E. L., Silva, K. A., Ferraz, E. M. N., Sampaio, E. V. S. B., & Silva, S. I. (2005a). Diversidade de herbáceas em microhabitats rochoso, plano e ciliar em uma área de caatinga, Caruaru, PE, Brasil. Acta Botânica Brasilica, 19(2), 287-296.

Araújo, E. L., Martins, F. R., & Santos, F. A. M. (2005b). Establishment and death of two dry tropical forest woody species in dry and rainy seasons in northeastern Brazil. In R. J. M. C. Nogueira, E. L. Araújo, L. G. Willadino, & U. M. T. Cavalcante (Eds.), Estresses ambientais: danos e benefícios em plantas. Recife, Brazil: MXM Gráfica e Editora.

Amorim, I. L., Sampaio, E. V. S. B., & Araujo, E. L. (2009). Fenologia de Espécies Lenhosas da caatinga do Seridó, RN. Revista Árvore, 33, 491-499.

Austin, A. T., & Vivanco, L. (2006). Plant litter decomposition in a semi-arid ecosystem controlled by photodegradation. Nature, 442(3), 555-558.

Baeten, L., Jacquemyn, H., Calster, H. V., Beek, E. V., Devlaeminck, R., Verheyen, K., & Hermy, M. (2009). Low recruitment across life stages partly accounts for the slow colonization of forest herbs. Journal of Ecology, 97, 109-117.

Caballero, I., Olano, J. M., Luzuriaga, A. L., & Escudero, A. (2005). Spatial coherence between seasonal seed banks in a semi-arid gypsum community: density changes but structure does not. Seed Science Research, 15, 153-160.

Christoffoleti, P. J., & Caetano, R. S. X. (1998). Soil seed bank. Scientia Agricola, 55, 74-78.

Costa, R. C., & Araújo, F. S. (2003). Densidade, germinação e flora do banco de sementes do solo no final da estação seca, em uma área de caatinga, Quixadá, CE. Acta Botanica Brasilica, 17, 259-264.

Donohue, K., Casas, R. R, Burghardt, L., Kovach, K., & Willis, C. G. (2010). Germination, postgermination adaptation, and species ecological ranges. Annual Review of Ecology, Evolution, and Systematics, 10, 293-319.

Facelli, J. M., Chesson P., & Barnes, N. (2005). Differences in seed biology of annual plants in arid lands: a key ingredient of the storage effect. Ecology, 86(11), 2998-3006.

Judd, W. S., Campbell, C. S., Kellogg, E. A., & Stevens, P. F. (2009). Sistemática vegetal: um enfoque filogenético. Porto Alegre: Artmed.

Kellerman, M. J. S., & Van Rooyen, M. W. (2007). Seasonal variation in soil seed bank size and species composition of selected habitat types in Maputaland, South Africa. Bothalia, 37(2), 249-258.

Lima, A. L. A., Sampaio, E. V. S. B., Castro, C. C., Rodal, M. J. N., Antonino, A. C. D., & Melo, A. L. (2012). Do the phenology and functional stem attributes of woody species allow for the identification of functional groups in the semiarid region of Brazil? Trees, 26, 1605-1616.

Lima, E. N., Araújo, E. L., Ferraz, E. M. N., Sampaio, E. V. S. B., Silva, K. A., & Pimentel, R. M. M. (2007). Fenologia e dinâmica de duas populações herbáceas da caatinga. Revista de Geografia, 24, 124-141.

López, R. P. (2003). Soil seed bank in the semi-arid Prepuna of Bolivia. Plant Ecology, 168, 85-92.

Lopes, C. G. R., Ferraz, E. M. N., Castro, C. C., Lima, E. N., Santos, J. M. F. F., Santos, D. M., & Araújo, E. L. (2012). Forest succession and distance from preserved patches in the Brazilian semiarid region. Forest Ecology and Management, 271, 115-123.

Mamede, M. A., & Araújo F. S. (2008). Effects of slash and burn practices on a soil seed bank of Caatinga vegetation in Northeastern Brazil. Journal of Arid Environments, 72, 458-470.

Pennington, R. T., Lavin, M., & Oliveira-Filho, A. (2009). Woody Plant Diversity, Evolution, and Ecology in the Tropics: Perspectives from Seasonally Dry Tropical Forests. Annual Review of Ecology, Evolution, and Systematics, 40, 437-457.

Pugnaire, F. I., & Lazaró, R. (2000). Seed bank and understorey species composition in a semi-arid environment: the effect of shrub age and rainfall. Annals of Botany, 86, 807-813.

Reis, A. M. S., Araújo, E. L., Ferraz, E. M. N., & Moura, A. N. (2006). Inter-annual variations in the floristic and population structure of an herbaceous community of “caatinga” vegetation in Pernambuco, Brazil. Brazilian Journal of Botany, 29(3), 497-508.

Rubens, B., Heyn, M., Gebrehiwot, K., Hermy, M., & Muys, B. (2007). Persistent soil seed banks for natural rehabilitation of dry tropical forests in northern Ethiopia. Tropicultura, 25(4), 204-214.

Santos, J. M. F. F., Silva, K. A., Lima, E. N., Santos, D. M., Pimentel, R. M. M., & Araújo, E. L. (2009). Dinâmica de duas populações herbáceas de uma área de caatinga, Pernambuco, Brasil. Revista de Geografia, 26, 142-160.

Santos, D. M., Silva, K. A., Santos, J. M. F. F., Lopes, C. G. R., Pimentel, R. M. M., & Araújo, E. L. (2010). Variação espaço-temporal do banco de sementes em uma área de floresta tropical seca (caatinga) – Pernambuco. Revista de Geografia, 27(1), 234-253.

Santos, P. S., Souza, J. T., Santos, J. M. F. F., Santos, D. M., & Araújo, E. L. (2011). Diferenças sazonais no aporte de serrapilheira em uma área de caatinga em Pernambuco. Revista Caatinga, 24(4), 94-101.

Santos, D. M., Silva, K. A., Albuquerque, U. P., Santos, J. M. F. F., Lopes, C. G. R., & Araújo, E. L. (2013a). Can spatial variation and inter-annual variation in precipitation explain the seed density and species richness of the germinable soil seed bank in a tropical dry forest in north-eastern Brazil? Flora, 208, 445-452. doi: 10.1016/j.flora.2013.07.006.

Santos, J. M. F. F., Santos, D. M., Lopes, C. G. R., Silva, K. A., Sampaio, E. V. S. B., & Araújo, E. L. (2013b). Natural regeneration of the herbaceous community in a semiarid region in Northeastern Brazil. Environmental Monitoring Assessement, 185, 8287-8302. doi: 10.1007/s10661-013-3173-8.

Silva, K. A., Santos, D. M., Santos, J. M. F. F., Albuquerque, U. P., Ferraz, E. M. N., & Araújo, E. L. (2013a). Spatio-temporal variation in a seed bank of a semi-arid region in northeastern Brazil. Acta Oecologica, 46, 25-32. doi: 10.1016/j.actao.2012.10.008

Silva, K. A., Santos, J. M. F. F, Santos, D. M., Ferraz E. M. N., & Araújo E. L. (2013b). Spatial variation in the structure and composition of the herbaceous community in a semiarid region of northeastern Brazil. Brazilian Journal of Biology, 73(1), 135-148. doi: http://dx.doi.org/10.1590/S1519-69842013000100015.

Souza, J. T., Ferraz, E. M. N., Albuquerque, U. P., & Araújo, E. L. (2014). Does proximity to a mature forest contribute to the seed rain and recovery of an abandoned agriculture area in a semiarid climate? Plant Biology, 16, 748-756. doi: 10.1111/plb.12120.

Thompson, K., Ceriani, R. M., Bakker, J. P., & Bekker, R. M. (2003). Are seed dormancy and persistence in soil related? Seed Science Research, 13, 97-100.

Vieira, D. L. M., & Scariot, A. (2006). Principles of natural regeneration of tropical dry forests for regeneration. Restoration Ecology, 14, 11-20.

Wang, Y., Jiang, D., Toshio, O., & Zhou, Q. (2013). Recent Advances in Soil Seed Bank Research. Contemporary Problems of Ecology, 6(5), 520-524. doi: 10.1134/S1995425513050181.

Williams, P. R., Congdon, R. A., Grice, A. C., & Clarke, P. J. 2005. Germinable soil seed banks in a tropical savanna: seasonal dynamics and effects of fire. Austral Ecology, 30, 79-90.

Yan, Q., Zhu, J., & Gang, Q. (2013). Comparison of spatial patterns of soil seed banks between larch plantations and adjacent secondary forests in Northeast China: implication for spatial distribution of larch plantations. Trees, 27, 1747-1754. doi: 10.1007/s00468-013-0920-y.

Yu, S., Bell, D., Sternberg, M., & Kutiel, P. (2008). The effect of microhabitats on vegetation and its relationships with seedlings and soil seed bank in a Mediterranean coastal sand dune community. Journal of Arid Environments, 72, 2040-2053.

Zar, J. H. (1996). Bioestatistical analysis. New Jersey: Prentice Hall.

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