of;
Geographic;
Sciences;
and;
Natural;
Resources;
Research,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China;
University;
of;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100049,;
China;
for;
Agricultural;
Resources;
Research,;
Institute;
of;
Genetics;
and;
Developmental;
Biology,;
Chinese;
Academy;
of;
Sciences,;
Shijiazhuang;
050021,;
China;
高寒草甸草地; 土壤侵蚀速率; 137Cs; 青藏高原; 植被覆盖度; 植被覆盖率; 土壤侵蚀率; 技术;