Ecological Archives E083-138-A4

Sydney I. Glassman and Brenda B. Casper. 2012. Biotic contexts alter metal sequestration and AMF effects on plant growth in soils polluted with heavy metals. Ecology 93:1550–1559. http://dx.doi.org/10.1890/10-2135.1

Appendix D (Table D1).Mean biomass of Sorghastrum nutans (Indian Grass) shoots (g) and roots (g) per 12 treatments. Abbreviations as in Appendix C. Only 71/120 plants survived: 11/60 for HC and 60/60 for LC. Therefore n = number of samples per treatment that survived the entire experiment.

Soil AMF MIC n Mean shoot
biomass
SE Mean root
biomass
SE
HC AMF High MIC High 1 0.01 . 0.01 .
HC AMF High MIC Low 0 . . . .
HC AMF High No MIC 2 0.01 0.00 0.01 0.00
HC AMF Low MIC High 1 0.01 . 0.00 .
HC AMF Low MIC Low 4 0.01 0.00 0.01 0.00
HC AMF Low No MIC 3 0.01 0.00 0.01 0.00
LC AMF High MIC High 10 0.29 0.02 0.23 0.02
LC AMF High MIC Low 10 0.44 0.08 0.30 0.06
LC AMF High No MIC 10 0.49 0.06 0.40 0.05
LC AMF Low MIC High 10 0.52 0.06 0.43 0.06
LC AMF Low MIC Low 10 0.47 0.06 0.45 0.08
LC AMF Low No MIC 10 0.31 0.05 0.19 0.03

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