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: (EM-774)
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EM-774: Diversity and distribution of floral resources influence the restoration of plant-pollinator networks on a reclaimed strip mine
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EM Identity and Description
| EM-774 | |
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Document Author
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Cusser, S. and K. Goodell |
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Document Year
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2013 |
Variable General Info
Planted plant diversity (high/low) ?Comment:Sixteen of the plots were seeded with a low diversity of prairie plant species. The remaining 32 plots were seeded with half as much by weight of the same low richness mixture in addition to one of two higher diversity seed mixtures (applied to 16 plots each) (Appendix S1, Supporting Information). We focused our sampling effort on a subset of the 48 plots: 8 low floral richness and 16 high floral richness plots, and 8 of each seeding mixture (Fig. 1). The two high floral diversity seed mixtures were grouped for analysis because they shared similar floral richness and pollinator assemblages. |
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Variable ID
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18863 |
| Not reported | |
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Qualitative-Quantitative
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Qualitative (Class, Rating or Ranking) |
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Cardinal-Ordinal
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Non-Ordinal |
| Not applicable |
Variable Typology
Planted plant diversity (high/low) ?Comment:Sixteen of the plots were seeded with a low diversity of prairie plant species. The remaining 32 plots were seeded with half as much by weight of the same low richness mixture in addition to one of two higher diversity seed mixtures (applied to 16 plots each) (Appendix S1, Supporting Information). We focused our sampling effort on a subset of the 48 plots: 8 low floral richness and 16 high floral richness plots, and 8 of each seeding mixture (Fig. 1). The two high floral diversity seed mixtures were grouped for analysis because they shared similar floral richness and pollinator assemblages. |
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Predictor-Intermediate-Response
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Predictor |
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Predictor Variable Type
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Time- or Space-varying Variable |
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Response Variable Type
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Not applicable |
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Data Source/Type
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Local field/Lab data (e.g., particular to the EM study) |
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Variable Classification Hierarchy
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4. Human-Produced Stressor or Enhancer of Ecosystem Goods and Services Production |
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--Activities specific to ecological enhancement or restoration |
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Variable Spatial Characteristics
Planted plant diversity (high/low) ?Comment:Sixteen of the plots were seeded with a low diversity of prairie plant species. The remaining 32 plots were seeded with half as much by weight of the same low richness mixture in addition to one of two higher diversity seed mixtures (applied to 16 plots each) (Appendix S1, Supporting Information). We focused our sampling effort on a subset of the 48 plots: 8 low floral richness and 16 high floral richness plots, and 8 of each seeding mixture (Fig. 1). The two high floral diversity seed mixtures were grouped for analysis because they shared similar floral richness and pollinator assemblages. |
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Spatial Extent Area
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1-10 km^2 |
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Spatially Distributed?
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Yes |
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Observations Spatially Patterned?
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Yes |
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Spatial Grain Type
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area, for pixel or radial feature |
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Spatial Grain Size
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10 m radius |
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Spatial Density
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Not applicable |
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EnviroAtlas URL
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Variable Temporal Characteristics
Planted plant diversity (high/low) ?Comment:Sixteen of the plots were seeded with a low diversity of prairie plant species. The remaining 32 plots were seeded with half as much by weight of the same low richness mixture in addition to one of two higher diversity seed mixtures (applied to 16 plots each) (Appendix S1, Supporting Information). We focused our sampling effort on a subset of the 48 plots: 8 low floral richness and 16 high floral richness plots, and 8 of each seeding mixture (Fig. 1). The two high floral diversity seed mixtures were grouped for analysis because they shared similar floral richness and pollinator assemblages. |
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Temporal Extent
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2009 |
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Temporally Distributed?
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Not applicable |
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Regular Temporal Grain?
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Not applicable |
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Temporal Grain Size Value
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Not applicable |
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Temporal Grain Size Units
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Not applicable |
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Temporal Density
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Not applicable |
Variable Values
Planted plant diversity (high/low) ?Comment:Sixteen of the plots were seeded with a low diversity of prairie plant species. The remaining 32 plots were seeded with half as much by weight of the same low richness mixture in addition to one of two higher diversity seed mixtures (applied to 16 plots each) (Appendix S1, Supporting Information). We focused our sampling effort on a subset of the 48 plots: 8 low floral richness and 16 high floral richness plots, and 8 of each seeding mixture (Fig. 1). The two high floral diversity seed mixtures were grouped for analysis because they shared similar floral richness and pollinator assemblages. |
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| Not applicable | |
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Min Value
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Not applicable |
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Max Value
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Not applicable |
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Other Value Type
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Not applicable |
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Other Value
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Not applicable |
Variable Variability and Sensitivity
Planted plant diversity (high/low) ?Comment:Sixteen of the plots were seeded with a low diversity of prairie plant species. The remaining 32 plots were seeded with half as much by weight of the same low richness mixture in addition to one of two higher diversity seed mixtures (applied to 16 plots each) (Appendix S1, Supporting Information). We focused our sampling effort on a subset of the 48 plots: 8 low floral richness and 16 high floral richness plots, and 8 of each seeding mixture (Fig. 1). The two high floral diversity seed mixtures were grouped for analysis because they shared similar floral richness and pollinator assemblages. |
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Variability Expression Given?
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Not applicable |
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Variability Metric
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None |
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Variability Value
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None |
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Variability Units
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None |
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Resampling Used?
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Not applicable |
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Variability Expression Used in Modeling?
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Not applicable |
Variable Operational Validation (Response Variables only)
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Variable ID
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Validated?
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Validation Approach (within, between, etc.)
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Validation Quality (Qual/Quant)
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Validation Method (Stat/Deviance)
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Validation Metric
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Validation Value
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Validation Units
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Use of Measured Response Data
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