DepartmentofHorticulture;
BeijingAgriculturalCollege;
Beijing102206;
P.R.China;
DepartmentofHorticultureandCropScience;
OhioStateUniversity~OhioAgriculturalResearchandDevelopmentCenter;
1680MadisonAvenue;
Wooster;
Ohio44691;
USA;
苹果; 生长; 光合作用; 碳水化合物; 山梨醇; 蒸腾作用; 土壤压实; 土壤干旱;