| 西安地区外来入侵植物初探 |
| |
| 引用本文： | 郭韬.西安地区外来入侵植物初探[J].陕西师范大学学报,2008(Z2). |
| |
| 作者姓名： | 郭韬 |
| |
| 作者单位： | 陕西师范大学理工科基础教学部; |
| |
| 摘 要： | 经过野外调查和对大量文献的整理分析,初步确定西安地区的外来入侵植物约有47种,隶属19科,其中有害检疫杂草1种。对这些外来入侵植物的入侵途径、外来物种入侵的形成机制及其对生态系统的影响进行了评述,进而提出了外来物种入侵的防治策略。
|
| 关 键 词： | 西安 外来入侵植物 传入途径 入侵机制 防治策略 |
Studies on the invasive plants in Xi'an |
| |
| GUO Tao.Studies on the invasive plants in Xi'an[J].Journal of Shaanxi Normal University: Nat Sci Ed,2008(Z2). |
| |
| Authors: | GUO Tao |
| |
| Institution: | GUO Tao (College of Science , Engineering,Shaanxi Normal University,Xi\'an 710062,Shaanxi,China) |
| |
| Abstract: | About forty-seven species of invasive plants belonging to 19 families are identified and recorded in Xi'an through investigation and referring to the related literatures.There is one kind harmful quarantine weed among the invasive plants.The invasive ways and the formation mechanism of the external invasive plants and the influence on the local ecosystem are summarized and discussed. The preventable strategies to the external invasive species are proposed. |
| |
| Keywords: | Xi\'an external invasive plants invasive ways invasive machanism preventable strategy |
| 本文献已被 CNKI 等数据库收录！ |
