Northwest;
Institute;
of;
Plateau;
Biology,;
Chinese;
Academy;
of;
Sciences,;
Xining;
810001,;
China;
Graduate;
School;
of;
the;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100136,;
China;
Northwest;
Institute;
of;
Plateau;
Biology,;
Chinese;
Academy;
of;
Sciences,;
Xining;
810001,;
China;
Institute;
of;
Geographic;
Sciences;
and;
Natural;
Resources;
Research,;
Chinese;
Academy;
of;
Sciences,;
Beijing;
100101,;
China;
Northwest;
Institute;
of;
Plateau;
Biology,;
Chinese;
Academy;
of;
Sciences,;
Xining;
810001,;
China;
Northwest;
Institute;
of;
Plateau;
Biology,;
Chinese;
Academy;
of;
Sciences,;
Xining;
810001,;
China;
Northwest;
Institute;
of;
Plateau;
Biology,;
Chinese;
Academy;
of;
Sciences,;
Xining;
810001,;
China;
Northwest;
Institute;
of;
Plateau;
Biology,;
Chinese;
Academy;
of;
Sciences,;
Xining;
810001,;
China;
National;
Institute;
for;
Environmental;
Studies,;
Tsukuba;
305-8569,;
Japan;
National;
Institute;
for;
Agro-Environmental;
Science,;
Tsukuba;
305-8604,;
Japan;
alpine; shrub; ecosystem,; CO2; flux,; carbon; dynamics,; growing; season,; non-growing; season.;