ResearchInstituteofForestry;
ChineseAcademyofForestry;
SilviculturalLabofStateFo'restryAdministration;
Beijing100091;
P.R.China;
SoutheastForestryCollege;
Kunming650224;
P.R.China;
CollegeofSoilandWaterConservation;
BeijingForestryUniversity;
Beijing100083;
P.R.China;
ResearchInstituteofForestry;
ChineseAcademyofForestry;
SilviculturalLabofStateFo'restryAdministration;
Beijing100091;
P.R.China;
半干旱黄土高原; 生物结皮; 集水造林; 土壤水分; 微集水区;