外来物种

外来物种入侵防治立法探析

Study on the Legislation of Preventing and Controlling Alien Species Invasion

外来物种入侵及其环境法律调控准则

Alien Species Invading And Precautionary Principle On The Environmental Law

凤眼莲（Eichhorniacrassipes（Mart.）Solms）对污染的净化能力已得到公认，同时，作为外来物种对生态环境的影响也引起了许多争议。

Eichhornia crassipes ( Mart . ) Solms has been well recognized on its ability to purify , but it has been disputed for its influence on the eco-environment as external species .

更何况外来物种促进了生物多样性，而不是减少。

And many invaders actually boost biodiversity , not decimate it .

出逃的鱼作为外来物种就此扰乱了生态系统。

Escaped fish can even disrupt local ecosystems as invasive species .

船舶压载水转移外来物种机制的探讨

Discussion on Mechanisms of Non-Indigenous Species Transfer via Ship 's Ballast Water

外来物种引进行政许可制度研究

Study on the Administrative Permission System for Alien Species Introduction

外来物种入侵我国的现状及防治对策外来物种入侵对生物多样性的影响及对策

Effect and Prevention Countermeasures of the Intrusive Alien Species on Biological Diversity

防范外来物种入侵的立法构想

Legislation and Conception on the Precaution of Alien Species Invasion

我国城市园林绿化引进外来物种的法律思考

Legal Thought on Introduction of Plant in City Garden Planting

中国的外来物种有1000多种。

There are more than 1,000 alien species in China .

死亡帽在美国属于外来物种。

The death cap is an invasive species in the United States .

外来物种入侵后的多物种竞争共存的集合种群模型

Metapopulation model of multispecies competitive coexistence given exotic species invasion

论我国防治外来物种入侵的法律对策

On the Legal Measures Against the Intrusion of Alien Species

外来物种入侵的历史、影响及对策研究

Studies about the History , Effects and Measurements of Alien Invasive Species

蛇岛外来物种入侵现状及生态影响调查

Status of Invasion of Exotic Species into Snake Island and their Ecological Influence

外来物种入侵防控制度研究

Research of the Regulation System for Alien Invasive Species

外来物种入侵法律调整机制的构建

On the Construction of the Mechanism of Legal Regulation of Alien Species Invasion

成都市外来物种及其管理策略

Alien Species and their Managerial Measures in Chengdu City

外来物种问题的经济学几乎没有发展。

The economics of the issue are poorly developed .

保护和利用野生植物防止外来物种入侵

Protection and Utilization of Wild Plants , Prevention the Invasion of Alien Species

外来物种入侵已成为全球性的环境问题。

Alien invasive species have become a serious environmental issue throughout the world .

成都市境内外来物种福寿螺的危害现状调查及防治措施分析

Investigation on Exotic Species Ampullaria gigas in Chengdu and Analysis of Control Measures

植物引种与外来物种入侵的探讨

Discussion on Plant Introduction and Invasion of Alien Species

外来物种小飞蓬的化感作用初步研究

Research on allelopathic effects of Conyza canadensis-an invasive species

外来物种进入与生态环境变化

Entrance of alien species and change of ecological environment

外来物种常常借助未加工的木材入境。

Alien species often arrive with unprocessed wood .

外来物种水葫芦的生态环境效应

The Environmental Effects of Alien Species Water Hyacinth

他们说把外来物种描述成有害的是不科学的。

They say that portraying introduced species as inherently bad is an unscientific approach .

外来物种入侵分为有意引进和无意引进。

Invasion of alien species is divided into the intentional introduction and unintentional introduction .