Material in this section originates from the following categories in our Subject Index:

Nitrogen Fixation (Herbaceous Plants)

Material preceded by an asterisk (*) was posted after this subject summary was written and therefore is not included in the summary.  This material will be integrated into the summary at a later date.

Summary

* -- Nitrogen Fixation by Legumes in a Future CO2-Enriched World

* -- CO2 Effects on Nitrogen Fixation in Soybeans

* -- Mitigating Soil Salinity Stress by Atmospheric CO2 Enrichment

* -- Effects of Elevated CO2 on Nitrogen Fixation in Soybeans

* -- Effects of Elevated CO2 and Ozone on the Nitrogen Acquisition and Growth of Peanuts

* -- Initial Effects of Atmospheric CO2 Enrichment on Nitrogen Fixation in Legumes

* -- Effects of Elevated CO2 on Nitrogen Assimilation by Soybeans

* -- Acquiring Extra Plant Nitrogen in a CO2-Enriched World

* -- Growth and N-Fixation Responses of Four Legumes to Atmospheric CO2 and Soil Nitrogen Additions

Growth Responses of an N2-Fixing Legume and a Non-N2-Fixing Forb to Elevated CO2

Effects of Elevated CO2 on Legume Nitrogen Fixation in a Grassland Ecosystem

The Impact of Elevated CO2 and Nitrogen Fertilization on Biomass Production and Nitrogen Retention in Two Model Plant Systems

Effects of Elevated CO2 on Nitrogen Fixation in Wetland Plants

Symbiotic N2-Fixation Increases CO2-Induced Growth Response in Legumes

Effects of Elevated CO2 and Water Stress in Alfalfa

Effects of Elevated CO2 and Phosphorus on a Calcareous Grassland

Effects of Elevated CO2 on Soil Bacterial Communities as Influenced by Plant Type

Effects of Elevated CO2 on an Alpine Grassland Ecosystem

Responses of 12 Grassland Species to Long-Term Elevated CO2