STUDYING BIODIVERSITY OF FERN (POLYPODIOPHYTA) IN HON GIAO DWARF FOREST – BIDOUP NUI BA NATIONAL PARK
DOI:
https://doi.org/10.37569/DalatUniversity.6.4.88(2016)Keywords:
Diversity index, Dwarf forest, Fern, InventoryAbstract
The quantitative analysis of Fern diversity for Hon Giao dwarf forest in Bidoup Nui Ba National Park is necessary to create a solution for conservation and sustainable use of biodiversity resources. The quantitative analysis of biology in order to determine the following in indicies: taxon diversity, Density (D), Frequency (F), Abundance (A), A/F, H (Shannon’s index), Cd (Simpson’S index), SI (Sorensen’s index) was used to quantify the diversity of Fern. The results showed that quantitative support for the generality of positive heterogeneity-richness relationship across heterogeneity components, taxa, spartial scale. The taxon diversity at the study sites were recorded with 25 species, 22 genus and 4 orders of Fern. The species distributed and varied greatly in spatial scale. Fern diversity was the highest at sites with low altitudes (1600-1700 m a.s.l.) and the lowest at site with high altitudes (≥ 1800m a.s.l.). Otherwise, based on the sites were they grew, Fern diversity was also the higest with high soil moisture, fertility.
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References
Bell, G., Lechowicz, M. J., & Waterway, M. J. (2000). Environmental heterogeneity and species diversity of forest sedges. Journal of Ecology, 88, 67-87.
Bhattarai, K. R., Vetaas, O. R., & Grytnes, J. A. (2004). Fern species richness along a central Himalayan elevational gradient, Nepal. Journal of Biogeography, 31, 389-400.
Curtis, J. T., & McIntosh, R. P. (1950). The interrelations of certain analytic and synthetic phytosociological characters. Ecology, 31, 434-455.
Lê, B. D., & Lê, T. A. T. (2015). Sinh thái thực vật. Thành phố Hồ Chí Minh, Việt Nam: NXB. Đại học Quốc gia TP. Hồ Chí Minh.
Freckmann, R. W. (2000). The taxonomy of vascular plants. Department of Biology University of Wisconsin Stevens Point.
Guo, Q., Kato, M., & Ricklefs, R. E. (2003). Life history, diversity and distribution: A study of Japanese pteridophytes. Ecography, 26, 129-138.
Lê, Q. H. (2005). Phương pháp nghiên cứu phân tích định lượng các chỉ số đa dạng sinh học thực vật. Tạp chí Nông nghiệp và Phát triển nông thôn, 3(4), 117-121.
Phạm, H. H. (1999). Cây cỏ Việt Nam (Tập 1). Thành phố Hồ Chí Minh, Việt Nam: NXB Trẻ.
Nguyễn, T. T. (2013). Phân tích một số chỉ số đa dạng sinh học loài cây gỗ của thảm thực vật rừng trên núi đá vôi tại Khu bảo tồn thiên nhiên Thần Sa - Phượng Hoàng, tỉnh Thái Nguyên. Tạp chí Khoa học Lâm Nghiệp, 4, 2961-2967.
Vườn Quốc Gia Bidoup - Núi Bà, tỉnh Lâm Đồng (2015). Hồ sơ đề cử vườn di sản Asian.
Mehltreter, K., Walker, L. R., & Sharpe, J. M. (2010). Fern Ecology. Cambridge, UK: Cambridge University Press.
Odum, P. E. (1971). Fundamentals of ecology. Pennsylavania, USA: Saunders Philadelphia.
Rastogi, A. (1999). Methods in applied Ethnobotany: Lesson from the field. Kathmandu, Nepal: International Center for Integrated Mountain Development (ICIMOD).
Richard, M., Bernhardt, T., & Bell, G. (2000). Environmental heterogeneity and the spatial structure of fern species diversity in one hectare of old-growth forest. Ecography, 23, 231-245.
Shannon, C. E., & Wiener, W. (1963). The mathematical theory of communities, Illinois, USA: Urbana University Press.
Sharma, P. D. (2003). Ecology and environment. New Delhi, India: Rastogi Publication.
Simpson, E. H. (1949). Measurment of diversity. Nature, 163, 688-695.
Stein, A., Gerstner, K., & Kreft, H. (2014), Environmental heterogeneity as a universal driver of species richness across taxa, biomes and spatial scales. Ecology Letters, 17, 866-880.
Verma, R. K. (2000). Analysis of species diversity and soil quality under Tectona grandis L.f. and Acacia catechu (L.f.) Wild plantations raised on degraded bhata land. Indian Journal of Ecology, 27(2), 97-108.
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