英语语法分析

The results showed that the invasive plant E. canadensis L. has strong drought resistance, allelopathy and biologic toxicity.

本研究表明入侵植物加拿大飞蓬具有较强的抗旱性，化感作用及生物毒性。

The potential distribution of the invasive perennial Solidago canadensis in China was assessed by using the homoclime approach.

为了预测加拿大一枝黄花在我国的潜在分布区，本研究采用相同气候方法对其进行了估测。

Solidago canadensis L. is introduced virginly and initially as the flowers, and then the ease grows the field, become the weeds .

加拿大一枝黄花最初作为观赏花卉引进，后逸生野外，成为杂草。