nitrogen

Functional responses of plants to elevated atmospheric CO2: Do photosynthetic and productivity data from FACE experiments support early predictions?

Nowak RS, Ellsworth DS, Smith SD. 2004. Functional responses of plants to elevated atmospheric CO2: Do photosynthetic and productivity data from FACE experiments support early predictions? New Phytologist. 162:253-280.

A review of farm level modeling approaches for mitigating greenhouse gas emissions from ruminant livestock systems

Schils RLM, Olesen JE, del Prado A, Soussana JF. 2007. A review of farm level modeling approaches for mitigating greenhouse gas emissions from ruminant livestock systems. Livestock Science. 112:240-251.

Assessing the role of US agriculture in reducing greenhouse gas emissions and generating additional environmental benefits

Konyar K. 2001. Assessing the role of US agriculture in reducing greenhouse gas emissions and generating additional environmental benefits. Ecological Economics. 38:85-103.