入侵植物筛选方法在我国口岸防控中的应用建议

入侵植物是生物入侵中数量最多的类群,给全世界造成了重大的经济和环境影响。植物入侵的预测研究是口岸防控工作中的重要技术环节之一。本文介绍了入侵植物筛选方法的概念,简述了与之相关的基础理论、研究情况以及3种植物入侵的预测方法。综合来看,入侵植物筛选方法主要采用植物自身的生物生态学特性作为评估指标来筛选外来植物,能快速可靠地将外来植物评判为严重入侵植物、非入侵植物以及介于二者之间的一般入侵植物,因此该方法能为我国口岸防范外来植物入侵的管理提供基础技术支撑。当前我国入侵植物筛选方法的研究和应用尚处起步阶段,通过本文的简述期望引起相关人员对此问题进行探讨,并为我国口岸入侵植物防控工作提供理论参考。

Suggestions on application of screening invasive plants as a preventive and control method at China's ports

Invasive plants cause significant economic and environmental impacts worldwide. Plant invasion prediction is an important technical aspect of port management. After explaining the concept behind the method for screening invasive plants, this review briefly introduces the basic theories and research progress regarding the method for screening invasive plants, and introduces three ways to construct a method for screening invasive plants. In general, the method for screening invasive plant mainly uses the biological and ecological characteristics of plants as an evaluation index to screen invasive plants, which can quickly and reliably rate alien plants as major invasive plants, non-invasive plants, and minor invasive plants. Therefore, we conclude that the method for screening invasive plants can provide basic technical support for the management of ports in China to prevent the invasion of alien plants. In China, the research and application of the method for screening invasive plants have just begun. Therefore, this article is expected to lead relevant personnel to discuss this issue and provide a theoretical reference for the prevention and control of invasive plants at ports in China.