Sand-fixing characteristics of
Carex brunnescens
and its application with straw checkerboard technique in restoration of degraded alpine meadows
KANG Jianjun
1,
2
, ZHAO Ming
1,
*
, TAN Yanrong
1
, ZHU li
1
, BING Danhui
1
, ZHANG Yangdong
1
, TONG Shengli
3