@inproceedings{paperid:1016289, author = {Haghnia, Gholam Hosain and Lakzian, Amir and Halajnia, Akram and A. Ramezanian}, title = {Soil soluble nitrogen variations affected by different levels of CO2 and temperature}, booktitle = {19th world congress of soil science}, year = {2010}, location = {Brisbane, AUSTRALIA}, keywords = {Total dissolved nitrogen (TDN); Total organic nitrogen (TON); Nitrate; Nitrite.}, }