Ecological Archives E096-222-A1
Lauren M. Smith and Heather L. Reynolds. 2015. Plant–soil feedbacks shift from negative to positive with decreasing light in forest understory species. Ecology 96:2523–2532. http://dx.doi.org/10.1890/14-2150.1
Appendix A (Table A1). Feedback estimates from within-light treatment subsets.
|
Light Treatment |
df |
(Is) Estimate |
Error |
F |
P |
Asarum |
High Light |
290 |
0.0043 |
0.1222 |
0.00 |
0.9717 |
|
Medium Light |
280 |
-0.0856 |
0.0955 |
0.80 |
0.3707 |
|
Low Light |
275 |
0.1568 |
0.1091 |
2.06 |
0.1521 |
Bromus |
High Light |
290 |
-0.2266 |
0.1132 |
4.00 |
0.0464 |
|
Medium Light |
280 |
-0.1474 |
0.0767 |
3.69 |
0.0558 |
|
Low Light |
275 |
0.0283 |
0.0627 |
0.20 |
0.6518 |
Conoclinium |
High Light |
290 |
-0.2021 |
0.1108 |
3.33 |
0.0692 |
|
Medium Light |
280 |
-0.0607 |
0.0767 |
0.63 |
0.4297 |
|
Low Light |
275 |
0.0744 |
0.0626 |
1.41 |
0.2354 |
Elymus |
High Light |
290 |
-0.3353 |
0.1134 |
8.75 |
0.0034 |
|
Medium Light |
280 |
-0.1556 |
0.0767 |
4.12 |
0.0434 |
|
Low Light |
275 |
0.0767 |
0.0627 |
1.50 |
0.2217 |
Euonymus |
High Light |
290 |
-0.0600 |
0.1132 |
0.28 |
0.5968 |
|
Medium Light |
280 |
-0.0583 |
0.0767 |
0.58 |
0.4483 |
|
Low Light |
275 |
0.1060 |
0.0627 |
2.86 |
0.0920 |
Lindera |
High Light |
290 |
-0.1254 |
0.1182 |
1.13 |
0.2897 |
|
Medium Light |
280 |
-0.1854 |
0.0821 |
5.10 |
0.0247 |
|
Low Light |
275 |
0.0519 |
0.0635 |
0.67 |
0.4143 |
Average |
High Light |
290 |
-0.4725 |
0.2433 |
3.77 |
0.0531 |
(all species) |
Medium Light |
280 |
-0.3465 |
0.1714 |
4.09 |
0.0441 |
|
Low Light |
275 |
0.2471 |
0.1541 |
2.57 |
0.1099 |
“Average” indicates feedback across all six species in the study, including the invader. Values are drawn from within-light treatment data subsets, and therefore do not speak to the significance of the light × feedback interaction from the full model, but rather to feedback measured within one light environment. Bold values indicate significance at the level of p = 0.05.