Vallisneria spiralis
英
美
网络 苦草; 沉水植物苦草; 小水兰; 水兰; 苦草液
双语例句
- Identification of the spectral characteristics of a submerged plant Vallisneria spiralis
大型沉水植物苦草的光谱特征识别 - The experiment has studied the effect of two submerged plants& Hydrilla verticillata and Vallisneria spiralis to suspended solid in static water and compared them with the blank cell.
实验研究了两种典型的沉水植物&轮叶黑藻和亚洲苦草在静止水体中对悬浮固体的作用，并与空白组进行了比较。 - The results indicated that the nonionic ammonia had significant impact on grass growth as well as plant biomass. The co-effect of nonionic ammonia and pH resulted in the significant change in chlorophyll content of Vallisneria Spiralis.
结果表明：非离子氨对植物生长有影响，对植物的生物量影响是很显著的，pH值和氨氮的交互作用对苦草的叶绿素含量有极显著影响。