InstituteofAppliedEcology;
ChineseAcademyofSciences;
Shenyang110016;
PR.China//GraduateSchoolofChineseAcademyofSciences;
Beijing100039;
PR.China;
DepartmentofForestryandNaturalResources;
PurdueUniversity;
WestLafayetteIN47907;
USA;
InstituteofAppliedEcology;
ChineseAcademyofSciences;
Shenyang110016;
PR.China;
InstituteofAppliedEcology;
ChineseAcademyofSciences;
Shenyang110016;
PR.China//NortheastForestryUniversity;
Harbin150040;
P.R.China;