The effect of sympodia branches on fiber dry matter accumulation is not remarkable. 果枝部位對棉纖維干物質積累的影響不顯著。
The regulation of growth and material accumulation of Dunaliella salina was studied by different concentrations nitrate. 摘要文章報道不同濃度的硝酸鹽對鹽藻細胞生長與物質積累的調控作用。