Feedback from plant species change amplifies CO2enhancement of grassland productivity

CO2-caused change in plant species composition rivals the shift in vegetation between mid-grass and tallgrass prairies

(2011) H. Wayne Polley et al.   GLOBAL CHANGE BIOLOGY

Do global change experiments overestimate impacts on terrestrial ecosystems?

(2011) Sebastian Leuzinger et al.   TRENDS IN ECOLOGY & EVOLUTION

Nitrogen regulation of the climate–carbon feedback: evidence from a long-term global change experiment

(2010) Shuli Niu et al.   ECOLOGY

Application of a conceptual framework to interpret variability in rangeland responses to atmospheric CO2 enrichment

(2010) H. W. POLLEY et al.   JOURNAL OF AGRICULTURAL SCIENCE

Ecosystem response to elevated CO2 levels limited by nitrogen-induced plant species shift

(2010) J. Adam Langley et al.   NATURE

CO2 enrichment increases element concentrations in grass mixtures by changing species abundances

(2010) H. Wayne Polley et al.   PLANT ECOLOGY

Primary Productivity and Water Balance of Grassland Vegetation on Three Soils in a Continuous CO2 Gradient: Initial Results from the Lysimeter CO2 Gradient Experiment

(2009) Philip A. Fay et al.   ECOSYSTEMS

Maintenance of leaf N controls the photosynthetic CO2 response of grassland species exposed to 9 years of free-air CO2 enrichment

(2009) KRISTINE Y. CROUS et al.   GLOBAL CHANGE BIOLOGY