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

Long-Term Studies (Non-Woody Plants)

Summary

* -- The Role of Soil Nitrogen in Perennial Grassland Response to Elevated CO2

* -- The Photosynthetic Response of Managed Grasslands to Atmospheric CO2 Enrichment

The CO2 Fertilization Effect

A Six-Year CO2 Enrichment Study of a Phosphorus-Poor and Water-Limited Grassland

Ten Years of Free-Air CO2 Enrichment of Perennial Ryegrass

Arbuscular Mycorrhizal Fungi: Their Responses to Long-Term Atmospheric CO2 Enrichment

CO2-Induced Increases in Grassland Productivity: Do They Disappear Over Time?

Does Enhanced Transfer of Carbon to Soil Microbes Increase Nitrogen Immobilization and Restrict the Long-Term Growth Response of Grasslands to Atmospheric CO2 Enrichment?

Ten Years of Photosynthetic Response to Atmospheric CO2 Enrichment in Perennial Ryegrass

Long-Term Effects of Elevated CO2 on Stomatal Conductance

Long-Term Effects of Elevated CO2 on a Nutrient-Poor Calcareous Grassland