Abstract
Zagros forest in Iran has been heavily altered by anthropogenic disturbances such as farming, grazing and other activities. In this study, we first estimated the herbaceous plants coefficient of conservatism within this region. Forest integrity of different land uses was then assessed by common measures of plant diversity and the indices were specifically developed to estimate vegetation integrity (conservatism coefficient, floristic quality index and modified floristic quality index). As complementary approaches, some soil physiochemical properties were applied to judge forest integrity. A total of 81, 82, 88, native species were recorded in understory grazing (UG), abandoned fields (AF), and protected area (PA) land uses, respectively. Common species had higher abundance in AF land use, whereas specialized species were found in PA land use. Diversity indices and modified floristic quality index values were higher in AF land use compared to UG and PA land uses, and fisher alpha diversity index highlighted the significant differences in the plant diversity among land uses, while PA land use had high species richness with greater number of sensitive species and floristic quality index. Soils under PA land use showed the highest organic carbon, nitrogen and pH. Based on results, floristic quality index and mean coefficient of conservatism can be more informative than species-diversity measures in assessing floristic integrity and in contradiction to diversity indices, are accurate tools to determine differences in the integrity of land uses. Results indicate that PA land use have indeed progressed ecologically toward a vigorous ecosystem as observed by the development of its vegetation community.
Similar content being viewed by others
References
Abasi S, Hosseini SM, Pilevar B, Zare H (2006) Effects of conservation on woody species diversity in Oshtorankooh region, Lorestan. Iran J For 1(1):1–10
Abrams M, Hulbert LC (1987) Effect of topographic position and fire of species composition in tall grass prairie in northeast Kansas. Am Midl Nat 117:442–445
Abrari Vajari K, Veis Karami GH (2005) Floristic study of Hashtad- Pahlu region in Khorramabad (Lorestan). J Pajouhesh Sazandegi 67:58–64
Andreas BK, Mack JJ, Mccormac JS (2004) Floristic quality assessment index (FQAI) for vascular plants and mosses for the state of Ohio. Environmental Protection Agency, Columbus
Barnett DT, Stohlgren TJ, Kartesz JT (2003) The rich get richer: patterns of plant invasions in the United States. Front Ecol Environ. doi:10.1890/1540-295(2003)001[0011:TRGRPO]2.0.CO;2
Bernthal TW, Watermolen DJ, Cchrane TS (2003) Development of a floristic quality assessment methodology for Wisconsin: Final Report to USEPA-Region V. Wisconsin Department of Natural Resources
Botta-Dukat Z (2005) Rao’s quadratic entropy as a measure of functional diversity based on multiple traits. J Veg Sci. doi:10.1111/j.1654-1103.2005.tb02393.x
Brown CD, Boutin C (2009) Linking past land use, recent disturbance, and dispersal mechanism to forest composition. Biol Cons. doi:10.1016/j.biocon.2009.02.035
Chamberlain SJ, Ingram HM (2012) Developing coefficients of conservatism to advance floristic quality assessment in the Mid-Atlantic region. J Torrey Bot Soc. doi:10.3159/TORREY-D-12-00007.1
Cohen MJ, Cartsenn S, Lane CR (2004) Floristic quality indices for biotic assessment of depressional marsh condition in Florida. Ecol Appl. doi:10.1890/02-5378
Collins HP, Elliott ET, Paustian K, Bundy LG, Dick WA, Hugins DR, Smuker AJM, Paul EA (2000) Soil carbon pools in long-term corn belt agro ecosystems. Soil Biol Biochem. doi:10.1016/S0038-0717(99)00136-4
Colwell RK, Coddington JA (1994) Estimating the extent of terrestrial biodiversity through extrapolation. Philos Trans R Soc Lond. doi:10.1098/rstb.1994.0091
Cousins R, Mackay CJ, Clarke SD, Kelly C, Kelly PJ, Mccaig RH (2004) Management Standards and work-related stress in the UK: practical development. Work Stress. doi:10.1080/02678370410001734322
Cretini KF, Visser JM, Krauss KW, Steyer GD (2012) Development and use of a floristic quality index for coastal Louisiana marshes. Environ Monit Assess. doi:10.1007/s10661-011-2125-4
Degryze S, Johan Six W, Keithpaustin Z, Sherrij W, Eldor M, Paul W, Merckx R (2004) Soil organic carbon pool changes following land-use conversions. Glob Chang Biol 10:1120–1132
DeKeyser ES, Biondini M, Kirby D, Hargiss C (2009) Low prairie plant communities of wetlands as a function of disturbance: physical parameters. Ecol Indic. doi:10.1111/j.1529-8817.2003.00786.x
Ewers RM, Didham RK (2006) Confounding factors in the detection of species response to habitat fragmentation. Biol Rev. doi:10.1017/S1464793105006949
Fennessy S, Gernes M, Mack J, Wardrop DH (2001) Methods for evaluating wetland condition: using vegetation to assess environmental conditions in wetlands. Environmental Protection Agency, Washington
Filippi-Codaccioni O, Devictor V, Bas Y, Julliard B (2010) Toward more concern for specialization and less for species diversity in conserving farmland biodiversity. Biol Cons 143:1493–1500
Findlay CS, Houlahan J (1997) Anthropogenic correlates of species richness in Southeastern Ontario Wetlands. Conserv Biol. doi:10.1046/j.1523-1739.1997.96144.x
Freyman WA, Masters LA, Packard S (2015) The universal floristic quality assessment (FQA) calculator: an online tool for ecological assessment and monitoring. Methods Ecol Evol. doi:10.1111/2041-210X.12491
Gerken Golay ME (2013) Assessing the composition and function of hardwood forest herbaceous flora: implications and applications for forest restoration. Dissertation, Iowa State University
Ghahraman A, Attar F (1999) Biodiversity of plant species in Iran. University of Tehran, Thran
Ghazanfari H, Namiranian M, Sobhani H, Mohajer RM (2004) Traditional forest management and its application to encourage public participation for sustainable forest management in the northern Zagros Mountains of Kurdistan Province, Iran. Scand J Forest Cand Res. doi:10.1080/14004080410034074
Haidari M, Jalilvand H, Haidari RH, Shabanian N (2012) Study of plant biodiversity in grazed and non-grazed areas in the Iran-o-Turanian ecological zones (case study: Yazd Province, Iran). Ann Biol Res 3(11):5019–5027
Heidari M, Attar Roshan S, Hatami Kh (2010) The evaluation of herb layer biodiversity in relation to physiographical factors in south of Zagros forest ecosystem (case study: Dalab protected area). RNRRC 1(2):28–42
Henareh Khalyani A, Mayer ANL, Falkowski MJ, Muralidharan D (2012) Deforestation and landscape structure changes related to socioeconomic dynamics and climate change in Zagros forests. J Land Use Sci 8(3):321–340
Herrick JE (2000) Soil quality: an indicator of sustainable land management? Appl Soil Ecol 15:75–83
Hooper DU, Chapin FS, Ewel JJ, Hector A, Inchausti AP, Lavorel S et al (2005) Effects of biodiversity on ecosystem functioning: a consensus of current knowledge. Ecol Monogr. doi:10.1890/04-0922
Kobayashi Y, Koike F (2010) Separating the effects of land-use history and topography on the distribution of woody plant populations in a traditional rural landscape in Japan. Landsc Urban Plan. doi:10.1016/j.landurbplan.2009.11.003
Kosmas C, Gerontidis ST, Marathianou M (2000) The effect of land use change on soils and vegetation over various lithological formations on Lesvos (Greece). Catena. doi:10.1016/S0341-162(99)00064-8
Krebs CJ (1999) Ecological methodology, 2nd edn. Addison-Welsey Educational, Vancouver
Lamb EG, Bayne E, Holloway G, Schieck J, Boutin S, Herbers J, Haughland DL (2009) Indices for monitoring biodiversity change: are some more effective than others? Ecol Indic. doi:10.1016/j.ecolind.2008.06.001
Lavorel S, Garnier E (2002) Predicting changes in community composition and ecosystem functioning from plant traits: revisiting the Holy Grail. Funct Ecol 16:545–556
Lindenmayer DB, Franklin JF (2002) Conserving forest biodiversity: A comprehensive multiscaled approach. Island, Washington
Lopez RD, Fennessy MS (2002) Testing the floristic quality assessment index as an indicator of wetland condition. Ecol Appl. doi:10.2307/3060957
Mabry C (2002) Effects of cattle grazing on woodlands in central Iowa. J Iowa Acad Sci 109:53–60
Magurran AE (1988) Ecological diversity and its measurement. Springer, Netherlands
McLean E (1982) Soil pH and lime requirement. In: Page AL (ed) Methods of soil analysis. Part 2. Chemical and microbiological properties. Springer, Madison, pp 199–223
McNicoll M, Augspurger C (2010) A comparison of vegetation and seed bank community structure in a sand prairie in Illinois, USA. Am Midl Nat 164:136–150
Mensing DM, Galatowitsch SM, Tester JR (1998) Anthropogenic effects on the biodiversity of riparian wetlands of a northern temperate landscape. J Environ Manage. doi:10.1006/jema.1998.0215
Mirzaei J, Akbarnia M, Hosseini SM, Sohrabi H, Hossein zadeh J (2008) Biodiversity of herbaceous species in related to physiographic factors in forest ecosystems in central Zagros. Iran J Biol 20(4):375–382
Mozaffarian V (2004) Dictionary of Iranian plant names. Institute of Farhang-e Mo’aser, Tehran
Nelson DW, Sommers LE (1982) Total carbon, organic carbon and organic matter. American Society of Agronomy, Madison
Noss RF (1990) Indicators for monitoring biodiversity a hierarchical approach. Conserv Biol 4:355–364
Odum EP (1985) Trends expected in stressed ecosystems. Bioscience 35:419–422
Olff H, Ritchie ME (1998) Effects of herbivores on grassland plant diversity. Trends Ecol Evol. doi:10.1016/S0169-5347(98)01364-0
Olsen SR, Sommers LE (1982) Phosphorus. In: Miller AL, Keeney RH (eds) Methods of soil analysis. Part 2. Chemical and microbiological properties. Springer, Madison, pp 403–430
Panzer R, Schwartz MW (1998) Effectiveness of a vegetation-based approach to insect conservation. Conserv Biol 12:693–702
Parrish JD, Braun DP, Unnasch RS (2003) Are we conserving what we say we are? Measuring ecological integrity within protected areas. Bioscience 53:851–860
Peltzer DA, Bast ML, Wilson SD, Gerry AK (2000) Plant diversity and tree responses following contrasting disturbances in boreal forest. For Ecol Manage. doi:10.1016/S0378-1127(99)00130-9
Pietrzykowski M (2014) Soil quality index as a tool for Scots pine (Pinus sylvestris) monoculture conversion planning on afforested reclaimed mine land. J For Res 25(1):63–74
Pilehvar B, Veiskarami GH, Taheri Abkenar K, Soosani J (2010) Relative contribution of vegetation types to regional biodiversity in Central Zagross forests of Iran. Biodivers conserve. doi:10.1007/s10531-010-9899-5
Pitkänen S (2000) Classification of vegetation diversity in managed boreal forests in eastern Finland. Plant Ecol. doi:10.1023/A:1009877403926
Post WH, Kwon KC (2000) Soil carbon sequestration and land use change: processes and potential. Glob Chang Biol 6:317–327
Rechinger K H (1967–1998) Flora Iranica. Gruz, Austria
Rhemtulla JM, Mladenoff DJ, Clayton MK (2009) Legacies of historical land use on regional forest composition and structure in Wisconsin, USA (mid-1800s–1930s–2000s). Ecol Appl 19:1061–1078
Roberts MR, Gilliam FS (1995) Patterns and mechanisms of plant diversity in forested ecosystems: implications for forest management. Ecol Appl 5:969–977
Roberts MR, Zhu L (2002) Early response of the herbaceous layer to harvesting in a mixed coniferous–deciduous forest in New Brunswick. For Ecol Manage, Canada. doi:10.1016/S0378-1127(01)00544-8
Rooney TP, Rogers DA (2002) The modified floristic quality index. Nat Area J 22:340–344
Rutigliano FA, Ascoli RD, De Santo AV (2004) Soil microbial metabolism and nutrient status in a Mediterranean area as affected by plant cover. Soil Biol Biochem. doi:10.1016/j.soilbio.2004.04.029
Sala OE, Chapin FS III, Armesto JJ, Berlow E, Bloomfield J et al (2000) Global biodiversity scenarios for the year 2100. Science 287:1770–1774
Schiffman PM, Johnson WC (1988) Phytomass and detrital carbon storage during forest regrowth in the southeastern United States Piedmont. Can J For Res 19:69–76
Sheil D, Burslem DFRP (2003) Disturbing hypotheses in tropical forests. Trends Ecol Evol. doi:10.1016/S0169-5347(02)00005-8
Simpson EH (1949) Measurement of diversity. Nature. doi:10.1038/163688a0
Sims JT (2000) Soil fertility evaluation. In: Sumner ME (ed) Handbook of soil science. CRC Press, Boca Raton, pp D-113–D-127
Smith LM, Haukos DA (2002) Floral diversity in relation to playa wetland area and watershed sturbance. Conserv Biol 16:964–974
Spyreas G, Matthews JW (2006) Floristic conservation value, nested understory floras, and the development of second-growth forest. Ecol Appl 16:1351–1366
Spyreas G, Meiners SG, Matthews GW, Molano-Flores B (2012) Successional trends in Floristic Quality. J Appl Ecol. doi:10.1111/j.1365-2664.2011.02100.x
Stohlgren TJ, Falkner MB, Schell LD (1995) A Modified–Whittaker nested vegetation sampling method. Plant Ecol. doi:10.1007/BF00045503
Stohlgren TJ, Chong GW, Kalkhan MA, Schell LD (1997a) Rapid assessment of plant diversity patterns: a methodology for landscapes. Environ Monit Assess. doi:10.1023/A:1005796618823
Stohlgren TJ, Coughenour MB, Chong GW, Binkley D, Kalkhan MA, Schell LD, Buckley DJ, Berry JK (1997b) Analysis of plant diversity. J Landsc Ecol. doi:10.1023/A:1007986502230
Swink F, Wilhelm G (1979) Plants of the Chicago region. Morton Arboretum, Lisle
Swink F, Wilhelm G (1994) Plants of the Chicago region, 4th edn. Indiana Academy of Science, Lisle
Taft JB, Hauser C, Robertson KR (2006) Estimating floristic integrity in tallgrass prairie. Biolo Cons. doi:10.1016/j.biocon.2006.02.006
Townsend CC, Guest E, Omar SA, Al-kayat AH (1985) Flora of Iraq. Ministry of Agriculture & Agrarian Reform, Republic of Iraq
Tu WG, Gao XF, Wu N, Liu SH (2009) A novel method for floristic quality assessment using the vegetation of the Jiuding Mountain. Nord J Bot, Sichuan. doi:10.1111/j.1756-1051.2009.00203.x
Vance-Chalcraft HD, Willig MR, Cox SB, Lugo AE, Scatena FN (2010) Relationship between aboveground biomass and multiple measures of biodiversity in subtropical forest of Puerto Rico. Biotropica. doi:10.1111/j.1744-7429.2009.00600.x
Wang XL, Guo SL, Ma YH, Wu JS (2007) Effects of land use type on soil organic C and total N in a small watershed in loess hilly-gully region. Chin J Appl Ecol 18(6):1281–1285
Wilhelm GS, Masters LA (1995) Floristic quality assessment in the Chicago region and application computer programs. Morton Arboretum
Wohlgemuth T, Bürgi M, Scheidegger CH, Schütz M (2002) Dominance reduction of species through disturbance a proposed management principle for central European forests. For Ecol Manage. doi:10.1016/S0378-1127(01)00662-4
Wu GL, Liu ZH, Zhang L, Hu TM, Chen JM (2010) Effects of artificial grassland establishment on soil nutrients and carbon properties in a black-soil-type degreded grassland. Plant Soil. doi:10.1007/s11104-010-0363-9
Young TF, Sanzone S (2002) A framework for assessing and reporting on ecological condition. Ecological Processes and Effects Committee, Washington
Acknowledgements
We are grateful to the expert panel of botanists for their generosity of time and expertise as well as their passionate contribution to the paper by assigning the C0C scores to the species. Much thanks to Gholam-Hasan Veiskarami for his assistance in vegetation surveys and identification of plant species. We would like to thank Michaeleen E. Gerken Golay for her helpful comments and contribution to the manuscript editing. Special thanks to the colleagues and students who collaborated in the data collection.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Daniel Sanchez Mata.
This article belongs to the Topical Collection: Forest and plantation biodiversity.
Rights and permissions
About this article
Cite this article
Mirazadi, Z., Pilehvar, B. & Abrari Vajari, K. Diversity indices or floristic quality index: Which one is more appropriate for comparison of forest integrity in different land uses?. Biodivers Conserv 26, 1087–1101 (2017). https://doi.org/10.1007/s10531-016-1287-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10531-016-1287-3