1·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。
2·Allelopathy is a new research realm.
化感作用是一个崭新的研究领域。