Northeast Institute of Geography and Agroecology;
Chinese Academy of Sciences;
Harbin 150081 (China);
Institute of Applied Ecology;
Chinese Academy of Sciences;
Shenyang 110016 (China);
Heilongjiang University;
Harbin 150080 (China);
Department of Plant;
Soil and Insect Sciences;
University of Massachusetts;
Amherst;
MA 01003 (USA);