旋花植物;
The sprouting ratio of seeds in superstratum soil ( 0-5cm) are lower than seeds in substrate soil ( 5-15cm). The soil can protect Convolvulus arvensis seeds.
在土壤中,上层(0-5cm)的种子发芽率低于下层(5-15cm)种子,土壤对田旋花种子起有保护作用。
Studies on burgeon characteristic of Convolvulus arvensis seed and investigation on rule of seedling Sprouting investigation on Pinellia ternate ( Thunb.) Breit collections originated from different places
田旋花种子发芽特性研究与实生苗出苗规律的调查不同来源地半夏出苗规律的研究
Ultrastructure of mature embryo sac of Convolvulus arvensis
田旋花胚囊超微结构研究
Study on Special Fertilizer on Water Convolvulus by Hydroponics
蕹菜水培专用肥研究
英语网 · 双语新闻
英语网 · 双语娱乐资讯
英语网 · 英语口语