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1. 37th Annual ITC Timber Symposium |
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2. Title Slide |
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3. Image - earthworm |
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4. Direct Effects |
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5. Darwin Quote |
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6. EW Functional Groups |
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7. 5 stages of invasion |
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8. Stage 2-5 |
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9. Soil Cores |
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10. Duff consumption |
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11. Litter decomp. experiment |
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12. Litter frames |
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13. Results: Litter Calcium Holdsworth, Reich and Frelich, Ecosystems, in press |
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14. L. terrestris litter preferences |
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15. Exposed roots |
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16. Availability of N and P |
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17. Graph: nitrate leaching rates |
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18. Phosphorus |
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19. Negative Impacts |
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20. Examples |
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21. Effects on seeds |
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22. Seed emergence experiment |
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23. EW free sites |
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24. EW infested sites |
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25. Tree rings |
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26. Forest Decline Syndrome |
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27. Negative Relationships |
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28. Invasive Plants and EWs |
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29. Invasive meltdown |
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30. War of the Worms |
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31. Global Worming |
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32. Map: forest cover |
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33. Forest transitions |
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34. Interactive effects |
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35. Experimental design |
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36. Growth chamber experiment |
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37. Results: litter decomposition |
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38. Results: soil and water content |
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39. NMDS ordination |
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40. Structural equation modeling |
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41. Plant growth vs. deer consumption |
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42. Forest Decline Syndrome |
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43. Boreal to temperate forest |
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44. Conclusions |
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45. Questions? |
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46. Produced by RTI |
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