**Author details**

Qinghong Luo<sup>1</sup> \*, Qimin Chen<sup>1</sup> , Miao He<sup>1</sup> and Na Li<sup>2</sup>

1 Institute of Afforestation and Sand Control, Xinjiang Academy of Forestry Sciences, Urumqi, China

2 Xinjiang Forestry Ecological Monitoring Station, Urumqi, China

\*Address all correspondence to: lqh482325@sina.com

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