Exotic species invasion 外来物种入侵
introduction of exotic species [林] 林木引种
plant exotic species 物外来种 ; 植物外来种
reafforestation with exotic species 以外来品种重新植林
dwarf exotic species 矮型引进种
exotic plant species 外来植物物种
exotic species richness 外来种丰富度
safety of exotic species 外来生物安全
Most previous studies focused on the affects of the exotic species on plant and animal community structure and original biodiversity and the exotic herbal plants were further found to affect the subsoil microbial diversity and function.
以往对于外来种方面的研究,大多集中于地表植物和动物群落组成和变化,以及生物多样性方面的改变,却常常忽略了广泛存在的外来种对土壤微生物多样性和微生物群落变化的影响。 而微生物的群落结构及功能与地表植被紧密相连,是陆地生态系统物质和能量循环的一个重要环节。
参考来源 - 外来树种日本落叶松对小陇山土壤细菌多样性的影响The increasing influence of the exotic species to the local ecosystem should be supervised and researched.
外来物种的大量增加对区域生态系统的影响有待于加强监测和研究。
参考来源 - 庐山森林生态系统植物多样性及其分布格局·2,447,543篇论文数据,部分数据来源于NoteExpress
Across the American continents, exotic species are those introduced after the first European contact.
在美洲大陆上,外来物种是在第一次接触欧洲后引进的。
Both native and exotic species can become invasive, and so they all have to be monitored and controlled when they begin to get out of hand.
本土物种和外来物种都有可能成为入侵物种,因此当它们开始失控时,我们必须对它们进行监视和控制。
When importing a lot of exotic species, we should not forget to conserve local breed resources.
在大量引进外种的情况下,应当不忘记把地方的品种资源保存好。
应用推荐