Hongbo Qiao, Gao Rui, Zhang Hui, Yanchun Chen, Yongshi Su. Research on Time and Spatial Variability of Soil pH in Sanmenxia Planted Tobacco Area. In Daoliang Li, Chunjiang Zhao, editors, Computer and Computing Technologies in Agriculture III, Third IFIP TC 12 International Conference, CCTA 2009, Beijing, China, October 14-17, 2009, Revised Selected Papers. Volume 317 of IFIP, pages 420-426, Springer, 2009. [doi]
Abstract is missing.