Angela M. Spickard

C₃ grasses have higher nutritional quality than C₄ grasses under ambient and elevated atmospheric CO₂

Raymond V. Barbehenn, Zhong Chen, David N. Karowe et al. · Global Change Biology · 2004 · 202 citations · Full text

Agriculture, Plant Biology, Plant Sciences +15

Effects of elevated atmospheric CO 2 on the nutritional ecology of C 3 and C 4 grass-feeding caterpillars

Raymond V. Barbehenn, David N. Karowe, Angela M. Spickard · Oecologia · 2004 · 94 citations · Full text

Life Sciences, Nutrition, Plant Biology +15

The Role of Biological Soil Crusts in Nitrogen Cycling and Soil Stabilization in Kangerlussuaq, West Greenland

Ruth C. Heindel, Francesca C. Governali, Angela M. Spickard et al. · Ecosystems · 2018 · 42 citations

Agriculture, Earth Sciences, Soil Sciences +17

Biogeochemical weathering of soil apatite grains in the McMurdo Dry Valleys, Antarctica

Ruth C. Heindel, W. Berry Lyons, Susan A. Welch et al. · Geoderma · 2018 · 23 citations · Full text

Natural Sciences, Earth Sciences, Geology +16

Landscape-scale soil phosphorus variability in the McMurdo Dry Valleys

Ruth C. Heindel, Angela M. Spickard, Ross A. Virginia · Antarctic Science · 2017 · 16 citations

Agriculture, Earth Sciences, Soil Sciences +17