Soil seed bank of Dalbay and Turag...

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1 SUMJIDMAA Sainnemekh 2 OYUNTSETSEG Batlai 1 Master student at Department of Ecology, School of Biology and Biotechnology, National University of Mongolia 2 Lecturer at Department of Botany, School of Biology and Biotechnology, National University of Mongolia Some results of soil seed bank of Dalbay and Turag valleys in Mongolia

Transcript of Soil seed bank of Dalbay and Turag...

  • 1SUMJIDMAA Sainnemekh

    2OYUNTSETSEG Batlai

    1 Master student at Department of Ecology, School of Biology and

    Biotechnology, National University of Mongolia 2 Lecturer at Department of Botany, School of Biology and

    Biotechnology, National University of Mongolia

    Some results of soil seed bank of

    Dalbay and Turag valleys in

    Mongolia

  • Introduction

    Implication

    Restoration

    Management

    Memory

  • Aim of Research To determine soil seed bank of two

    valleys:

    By habitat

    By soil depth

    By seed size

    By method

  • Materials and methods

  • Study area

  • Field experiment

    Transects

    0-5 cm

    5-10 cm

  • Laboratory experiment

    Laboratory of Ecology

    Department of NUM

    Extraction method

    Seedling emergence

    method

  • Data analysis

    One way ANOVA

  • Results

  • Part I. Seed extraction

  • Seed number by habitats

  • Part II. Seedling emergence

  • Comparison two methods

    Seed extraction

    Overestimate

    Seedling emergence

    Underestimate

  • Conclusion

    The seed bank and a germination rate in

    riparian zone is higher than other zones.

    Seed bank in in 0-5 cm depth of soil higher

    than below.

    The seed bigger than 2mm is most

    common

    Seed germination rate is significantly differs

    by soil depths.

  • Acknowledgements Funding: PIRE-Mongolia by NSF

    Mongolian Society for Range Management

    Reed Funk of Utah State University