摘要
运用五级草害目测法有目的地对上海地区引进的花卉进行调查 ,发现有 1 0种已逸生为杂草 ,其中有些物种近 5年仍在继续被引进。引起物种逸生的原因主要有 5种。应用风险分析技术是防止外来种入侵的有效手段 ,针对风险分析现状 ,提出完善措施。
Ten species of imported flowers naturalized in Shanghai area were identified and recorded These flowers are still introducing in recent five years although they caused damage There are five reasons about imported flower naturaliaed It is important messure to contral imported flower naturiliaed that improving the technology level of risk analysis
出处
《植物检疫》
北大核心
2003年第3期136-140,共5页
Plant Quarantine
基金
上海出入境检验检疫局科研项目
