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Effect of ploughing on plant species abundance and diversity in the northwestern coastal desert of Egypt

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Abstract

This study focuses on the effect of ploughing on plant abundance,vegetation cover, species richness, and taxonomic diversity during the growingseasons (winter and spring) of 1992 and 2000 in the habitat of inland plateau(natural habitat), 21 km south of Mersa-Matrouh (Egypt).Ninety-five species belonging to 27 families were recorded. High percentages oflife-forms and a large number of species were recorded in ploughed andunploughed stripes in the winter and spring of 2000. Higher averages of importancevalues (IVs) and absolute frequencies were recorded for most perennial andannual species in the unploughed stripes compared to the ploughed ones. This may beattributed to crop failure and consequently unfavourable soil conditions. On theother hand, some shrubby species (e.g. Noaea mucronata andHaloxylon scoparium) and perennial herbs (e.g.Gynandriris sisyrinchium) attained higher IVs in theploughed stripes compared to unploughed ones. This may be attributed to thecultivation of Prosopis juliflora trees in the elevatedpart of the ploughed stripes, which have an ecological role in protecting andenriching the soil with organic matter, thus favouring the growth of theseshrubs and perennial herbs. Higher species richness and diversity wereassociated with low concentration of dominance and low taxonomic diversity inthe spring of 2000 in ploughed and unploughed stripes compared to the winter of1992, for both perennials and annuals. The lowest taxonomic diversities wereexhibited in the spring of 2000 for ploughed and unploughed stripes where thevegetation had the largest number of congeneric species and confamilial genera.Higher species richness and diversity characterized the vegetation of theunploughed stripes, especially in winter and spring 2000, as compared to those ofploughed ones. The present study also reveals low species richness and diversityof therophytes in winter for both ploughed and unploughed stripes.

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References

  • Ayyad M.A. 1992. A strategy for restoration and development of rangeland. Final report on Rangeland Study of El-Qasr Rural Development Project. Deutsche Gesellschaft Für Technische Zusammenarbeit (GTZ, GMBH).

  • Batanouny K.H. 1979.Vegetation along the Jeddah-Mecca road: pattern and process as affected by human impact. Journal of Arid Environment 2: 21–30.

    Google Scholar 

  • Batanouny K.H. 1999. The Mediterranean coastal dunes in Egypt. An ecological landscape. Estuarine, Coastal and Shelf Science 49: 3–9.

    Google Scholar 

  • Batanouny K.H. and Zaki M.A.F. 1969. Root development of two common species in different habitats in the Mediterranean subregion in Egypt. Acta Botanica Hungaria 15: 217–226.

    Google Scholar 

  • Boulos L. 1995. Flora of Egypt Checklist. Al-Hadara Publishing, Cairo, Egypt, 286 pp.

    Google Scholar 

  • Brichambout G., Perrin de and Wallen C.C. 1963. A Study of Agroclimatology in Semi-arid and Arid Zones of the Near East. Technical Note no. 56. WHO, Geneva, Switzerland, 64 pp.

    Google Scholar 

  • Buringh P. 1960. Soils and Soil Conditions in Iraq. Ministry of Agriculture, Directorate General Research and Projects, Iraq, 322 pp.

    Google Scholar 

  • Caldecott J.O., Jenkins M.D., Johnson T.H. and Groombridge B. 1996. Priorities for conserving global species richness and endemism. Biodiversity and Conservation 5: 699–727.

    Google Scholar 

  • Carter D. 1996. Crocks in frocks: landscape and nation in the 1990s. Journal of Australian Studies 49: 89–96.

    Google Scholar 

  • Connell J.H. 1978. Diversity in tropical rain forests and coral reefs. Science 199: 1302–1310.

    Google Scholar 

  • De Pablo C., Peco B., Galiano E., Nicolas J. and Pineda F. 1982. Space-time variability in Mediterranean pastures analyzed with diversity parameters. Vegetatio 50: 113–125.

    Google Scholar 

  • Doran J.W. and Michael R.Z. 2000. Soil health and sustainability: managing the biotic component of soil quality. Applied Soil Ecology 15: 3–11.

    Google Scholar 

  • El-Sharkawi H.M. and Salama F.M. 1975. Salt tolerance criteria in some wheat and barley cultivars. I. Analysis of transpiration curves. Egypt Journal of Botany 18: 69–79.

    Google Scholar 

  • Evans R.A. and Love R.M. 1957. The step-point method of sampling: a practical tool in range research. Journal of Range Management 10: 208–212.

    Google Scholar 

  • Faith D.P. and Walker P.A. 1996. Environmental diversity on the best possible use of surrogate data for assessing the relative biodiversity of sets of areas. Biodiversity and Conservation 5: 399–415.

    Google Scholar 

  • Guest E.R. (ed.) 1966. Flora of Iraq. Introduction to the Flora and Account of the Geology, Soils, Climate and Ecology of Iraq with Gazetteer, Glossary and Bibliography.Vol. 1. Ministry of Agriculture, Iraq, 313 pp.

  • Gillett J.B. 1948a. The Desert Vegetation of Iraq. 5 pp. (mimeo).

  • Gillett J.B. 1948b. The Steppe Vegetation of Iraq. 7 pp. (mimeo).

  • Grime J.P. 1979. Plant Strategies and Vegetation Processes. John Wiley and Sons, New York, 222 pp.

    Google Scholar 

  • Heneidy S.Z. and Bidak L.M. 1998. Diversity of wadi vegetation in Matrouh region, Egypt. Journal of Union of Arab Biologists Cairo, Botany 6(B): 13–28.

    Google Scholar 

  • Heneidy S.Z. and El-Darier S.M. 1995. Some ecological and socio-economic aspects of bedouins in Mariut rangelands, Egypt. Journal of Union of Arab Biologists Cairo, Botany 2(B): 121–136.

    Google Scholar 

  • Hillel D. and Tadmor N. 1962.Water regime and vegetation in the central Negev Highlands of Israel. Ecology 43: 33–41.

    Google Scholar 

  • Hobbs R.J. and Mooney H. 1991. Effects of rainfall variability and gopher disturbance on serpentine annual grassland dynamics. Ecology 72: 59–68.

    Google Scholar 

  • Kassas M. 1999. Aridity, drought, and desertification in the Arab region: roles of science. Regional Conference on Water and Desertification in the Arab Region. Cairo, Egypt, 17–19 April 1999.

  • Kershaw K.A. 1966. Quantitative and Dynamic Ecology. Edward Arnold Publishers, London, 183 pp.

    Google Scholar 

  • Kohen J.L. 1995. Aboriginal Environmental Impacts. University of New SouthWales Press, Kensington, Australia.

    Google Scholar 

  • Lavorel S., Lepart J., Debussche M., Lebreton J.D. and Beffy J.L. 1994. Small scale disturbances and the maintenance of species diversity in Mediterranean old fields. Oikos 70: 455–473.

    Google Scholar 

  • Lawson H.M. 1984. Competition between weeds and transplanted brussels sprouts. Seventh International Symposium on Weed Biology, Ecology and Systematics, Paris 1984.

  • Levassor C., Ortega M. and Peco B. 1990. Seed bank dynamics of Mediterranean pastures subjected to mechanical disturbance. Journal of Vegetation Science 1: 339–344.

    Google Scholar 

  • Ludwig J.A. and Reynolds J.F. 1988. Statistical Ecology. A Primer on Methods and Computing. Wiley, New York, 337 pp.

    Google Scholar 

  • Magurran A.E. 1988. Ecological Diversity and Its Measurement. Princeton University Press, Princeton, New Jersey, 179 pp.

    Google Scholar 

  • Maranon T. 1986. Plant species richness and canopy effect in the savanna-like 'dehesa' of SW Spain. Ecologia Mediterranea 12: 131–141.

    Google Scholar 

  • May R.M. 1981. Patterns in multi-species communities. In: May R.M. (ed.), Theoretical Ecology: Principals and Applications. Blackwell, Oxford, UK, pp. 197–227.

    Google Scholar 

  • McNeely J.A., Gadgil M., Leveque C., Padoch C. and Redford K. 1995. Human influences on biodiversity. In: Heywood V.H. and Watson R.T. (eds), Global Biodiversity Assessment. Cambridge University Press, UNEP, Cambridge, UK, pp. 711–821.

    Google Scholar 

  • Mithen R., Harper J.L. and Weiner J. 1984. Growth and mortality of individual plants as a function of available area. Oecologia (Berl.) 62: 57–60.

    Google Scholar 

  • Mohr E.C. Jr, Van Baren F.A. and Van Schuytenborgh J. 1972. Tropical Soils. 3rd edn. Mouton-Ichtiar Baru-Van Hoeve,Paris–Djarkaita–The Hague, revised and enlonged edition.

  • Murdoch W.W. 1975. Diversity, complexity, stability and pest control. Journal of Applied Ecology 12: 795–807.

    Google Scholar 

  • Peco B. 1989. Modelling Mediterranean pasture dynamics. Vegetatio 83: 269–276.

    Google Scholar 

  • Pickett S.T.A. 1980. Non-equilibrium coexistence of plants. Bulletin of the Torrey Botanical Club 107: 238–248.

    Google Scholar 

  • Pickett S.T.A. and White P. 1985. The Ecology of Natural Disturbances and Patch Dynamics. Academic Press, New York.

    Google Scholar 

  • Pielou E.C. 1975. Ecological Diversity. Wiley, New York, 165 pp.

    Google Scholar 

  • Poore M.E.D. and Robertson V.C. 1963. An approach to the rapid description and mapping of biological habitats. Subcommission on Conservation of Terrestrial Biological Communities of the I.B.P., 68 pp.

  • Said R. 1962. The Ecology of Egypt. Elsevier, Amsterdam, 348 pp.

    Google Scholar 

  • SAS 1985. SAS/STAT User's Guide. SAS Institute Inc, Cary, North Carolina, 956 pp.

    Google Scholar 

  • Scheffer F. and Schachtschabel P. 1970. Lebrbuch der Bodenkunde. Enke Verlag, Stuttgart, Germany.

    Google Scholar 

  • Shata A. 1957. Remarks on the physiognomy of El Amiria Mariut-area. Bulletin de la Société Geologique d'Egypte 30: 53–74.

    Google Scholar 

  • Shukry N.M., Philip G. and Said R. 1956. The geology of Pleistocene sediments, geomorphology and microfacies. Bulletin de l'Institut du Désert d'Egypte 37: 395–433.

    Google Scholar 

  • Simpson E.H. 1949. Measurements of diversity. Nature 163: 688.

    Google Scholar 

  • Soulé M.E. 1986. Conservation Biology. The Science of Scarcity and Diversity. Sinauer Associates, Sunderland, Massachusetts, 584 pp.

    Google Scholar 

  • Täckholm V. 1974. Student's Flora of Egypt. 2nd edn. Cairo University Press, Cairo, Egypt, 888 pp.

    Google Scholar 

  • Tadros T.M. and Atta B.M. 1958. The plant communities of barley fields and uncultivated desert areas of Mareotis (Egypt). Vegetation B: 161–175.

    Google Scholar 

  • Taha A.H. 1973. Geology of water supplies of Matruh-Barrani Area (North-Western Mediterranean Coastal zone (A.R.E.), Ph.D. Thesis, Faculty of Science, Alexandria University, 253 pp.

  • Thalen D.C.P. 1979. Ecology and Utilization of Desert Shrub Rangelands in Iraq. Junk Publishers, The Hague, The Netherlands.

    Google Scholar 

  • UNESCO 1977. Map of theWorld Distribution of Arid Regions. MAB. UNESCO, Paris, Technical Notes 7.

    Google Scholar 

  • Vink A.P.A. 1975. Land Use in Advanced Agriculture. Springer Verlag, Heidelberg, Berlin, New York, 392 pp.

    Google Scholar 

  • Warren A. and Maizels J.K. 1977. Ecological change and desertification. In: Desertification: Its Causes and Consequences. Pergamon Press, Oxford, UK, pp. 169–260.

    Google Scholar 

  • Watson R. 1999. Common themes for ecologists in global issues. Journal of Applied Ecology 36: 1–10.

    Google Scholar 

  • Wilson E.O. 1988. Biodiversity. National Academy Press, Washington, DC.

    Google Scholar 

  • Wittaker R.H. and Levin S.A. 1977. The role of the mosaic phenomena in natural communities. Theoretical Population Biology 12: 117–139.

    Google Scholar 

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Authors
  1. Sania K. Hammouda
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  2. Selim Z. Heneidy
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  3. Hassan F. El–Kady
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Hammouda, S.K., Heneidy, S.Z. & El–Kady, H.F. Effect of ploughing on plant species abundance and diversity in the northwestern coastal desert of Egypt. Biodiversity and Conservation 12, 749–765 (2003). https://doi.org/10.1023/A:1022446309482

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