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标题:N2 fixation in three perennial Trifolium species in experimental grasslands of varied plant species richness and composit...
时间:2020-05-23 01:52:00
大小:746 kb
页数:19 PAGES
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目录:
  • N2 fixation in three perennial Trifolium species in experimental grasslands of varied plant species richness and composition
    • Abstract
    • Introduction
    • Materials and methods
      • Sites and experimental design
      • Measurements and calculation
        • The Swedish site
        • The German site
      • Statistical analyses
    • Results
      • N2 fixation expressed as the proportion of N derived from N2 fixation (pNdfa)
      • Amount of N2 fixed
    • Discussion
      • Effects of plant diversity on N2 fixation
      • Effects of community composition on N2 fixation
      • Other implications of the study
    • Conclusions
    • Acknowledgements
    • References

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