... exotic plant species 外来植物物种 introduction of exotic tree species 林木引种 Exotic species. 淡水生态系统利用的环境代价 ...
基于64个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The outbreaks of these indigenous species occurred in conjunction with the introduction of sensitive exotic tree species species and ill-advised expansion over large areas.
这些重要林业害虫在我国的发生都是伴随着敏感外来树种的引进和大量不合理的种植而逐渐严重起来的。
youdao
应用推荐
模块上移
模块下移
不移动