| 1. | The result indicated that there wore mainly 91 species distributed in all the cropland , woodland and wasteland in hainan island , and the most harmful species were praxelis clematidea , eupatorium odoratum , parthenium hysterophorus , mimosa sepiaria , wedelia trilobat , lantana camara , eichhornia crassipe , its impact on agriculture was severer than forestry
结果表明，现在海南分布的主要外来入侵植物共有91种，其中最为严重的主要有假臭草、飞机草、光英含羞草、微甘菊、马缨丹、凤眼莲等，它们已对海南农林业生产及生态安全造成一定影响，但并没有引起有关管理部门的重视。 |
