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

Growth Response to CO2 With Other Variables -- Nitrogen -- Ammonium vs. Nitrate
Nutrients x CO2 Effects on Plants -- Nitrogen -- Ammonium vs. Nitrate

Summary

Nitrate vs. Ammonium: Which is the Best Source of Nitrogen for Plants in a CO2-Enriched World?

Does the Form of Nitrogen Available to Plants Impact Their Growth Response to Atmospheric CO2 Enrichment?

Making Biospheric Mountains Out of Laboratory Mole Hills