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[期刊论文] 作者：Liu Jun,Chen Yuansheng,Cheng S,
来源：生态经济：英文版 年份：2008
Desert-based adventure tourism is a rapidly expanding tourism market segment after the late 20th century around the world.Perhaps the most signif icant factor i...
[期刊论文] 作者：Liu Jun,Chen Yuansheng,Cheng S,
来源：生态经济（英文版） 年份：2008
Desert-based adventure tourism is a rapidly expanding tourism market segment after the late 20th century around the world.Perhaps the most significant factor in...
[期刊论文] 作者：Liu Hongjun,Chen Yuansheng,Sun Y,
来源：Electricity 年份：2020
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Tourism spatial reconstruction of Chengde City under the influence of Holiday Tourism Circle of Beij
[期刊论文] 作者：Li Chen,Cheng Shengkui,Chen Yuansheng,Xu Zengrang,
来源：生态经济（英文版） 年份：2004
Holiday Tourism Circle of Beijing (HTCB) is one of the nine key regions of Chinese tourism industry in the period of the 11th Five-Year Project. According to To...
Influences of Post-fires on Subsequent Population of Japanese Pine Sawyer Beetles, Monochamus altern
[期刊论文] 作者：PAN Youliang,CHANG Xiangqi,LI Qiang,LI Hongzheng,CHEN Yuansheng,LIU Xingping,
来源：生物灾害科学 年份：2021
[Objective]Both fire and insect outbreaks are considered as important natural disturbance factors in many forest ecosystems,yet few studies have addressed the effects of fires on subsequent insect outbreaks.[Method]In this paper,tree mortal......
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