Ambrosia trifida L的用法和样例:
例句
- The potential risk regions were estimated, and the risk management for controlling A. trifida L. was evaluated.
确定了三裂叶豚草的适生区,同时,提出了对三裂叶豚草的风险管理措施。 - The effects of competition with Helianthus turberosus on photosynthesis of Ambrosia trifida were studied under different densities under series replacement experiments.
采用取代试验设计,研究了不同密度比条件下,菊芋对三裂叶豚草光合特性的竞争机理。