to CO2 and Nitrogen
Material in this section originates from the following categories in our Subject Index:
Growth Response to CO2 With Other Variables -- Nitrogen (Crops: Other)
Nutrients x CO2 Effects on Plants -- Nitrogen (Crops: Other)
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.