Growth and Nitrogen Fixation of Two Soybean Cultivars Under Elevated Carbon Dioxide In Semi-Arid Region of Northern China.

Shu Kee Lam1, Xingyu Hao2, Erda Lin3, Xue Han3, Rob Norton4, Arvin Mosier1, Saman Seneweera1 and Deli Chen1, (1)University of Melbourne, Victoria, Australia, (2)College of Agronomy, Shanxi Agricultural University, Taigu 030801, Shanxi, China, (3)Key Laboratory of Ministry of Agriculture on Agro-environment and Climate Change, Agro-Environment and Sustainable Development Institute, Chinese Academy of Agricultural Sciences, Beijing, China, (4)International Plant Nutrition Institute, Horsham, Australia