植物外来种(plant exotic species) 区内原无分布,从其他地区移入的种或亚种;如原产于亚洲西部地中海沿岸的无花果,后传播到中国长江流域以南、山东沿海及新疆南部,成为中国的外来种。 外来种-雪茄花
植物外来种对土壤特性可产生深刻的影响。
This paper shows the effects of exotic plants on the properties of soil.
对植物外来种的入侵及对生态系统的影响进行综述与分析。
The invasions of exotic plants and their effects of ecosystems were reviewed and analyzed.
植物外来种对土壤特性的影响是十分复杂的,在不同的环境里同一植物外来种可产生不同的影响。
The effects of exotic plants on soil properties are complex. The effects of one same species are different at different environment.
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