共 15 条
[1]
Unravellingthe effects of soil and crop management on maize productivityin smallholder agricultural systems of western Kenya-An appli-cation ofclassification and regression tree analysis. Tittonell P,Shepherd K D,Vanlauwe B,et al. Agri-culture,Ecosystems&Environment . 2008
[2]
A classification and regression tree model of controls on dissolved nitrogen leaching from European forests. JJ Rothwell,MN Futter,NB Dise. Environmental Pollution . 2008