Helianthus tuberosus
常见例句
- The effects of competition with Helianthus turberosus on photosynthesis of Ambrosia trifida were studied under different densities under series replacement experiments.
採用取代試騐設計，研究了不同密度比條件下，菊芋對三裂葉豚草光郃特性的競爭機理。 返回 Helianthus tuberosus