1. School of Geography and Ecotourism, Southwest Forestry University, Kunming, Yunnan, China
2. Technology Department, Southwest Forestry University, Kunming, Yunnan, China
3. Anhui Province Key Laboratory of Environmental Hormone and Reproduction, Anhui Province Key Laboratory of Embryo Development and Reproductive Regulation, Fuyang Normal University, Fuyang, Anhui, China
4. College of Forestry, Southwest Forestry University, Kunming, Yunnan, China