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Qiandao Lake is a famous scenic spot in eastern China. With its mixture of cultural and natural sights. it has become a......

松墨天牛在千岛湖区分布普遍，危害严重，有虫株率达８．４％，致死株率达６．０％，平均虫口密度为９９．１￣１５５．８头·株＾－１，最高单株虫口达５４４头。该天牛在松树中多分布于树......

文章阐述了生态文化的内涵及 其与森林旅游的关系,结合千岛湖 国家森林公园生态文化,分析千岛 湖开展森林生态旅游的现状,研讨 森......