The development of the environmental indicators for N (residual soil nitrogen and the indicator of risk of water contamination of nitrate-N) and management practices which reduce nitrate loss.

Drury, C.F., Yang, J.Y., DeJong, R., Yang, X.M., Huffman, E.C., et Reid, K. (2008). « The development of the environmental indicators for N (residual soil nitrogen and the indicator of risk of water contamination of nitrate-N) and management practices which reduce nitrate loss. », Water Quality Workshop, Windsor, ON, Canada, March 2008.