晋西北丘陵风沙区不同种植年限柠条( Caragana korshinskii )种子更新早期过程对干旱胁迫的响应机制
张宇, 缑倩倩, 高敏, 张妍, 郭文婷, 王国华

The response mechanism of early seed regeneration process of Caragana korshinskii bushes with different plantation ages in sandy-hilly region of northwest Shanxi Province
Yu Zhang, Qianqian Gou, Min Gao, Yan Zhang, Wentin Guo, Guohua Wang
图3 干旱胁迫下不同年限柠条幼苗的株高、主根长、叶片数和根冠比的变化(不同字母代表同一年限不同干旱胁迫差异显著,P<0.05)
Fig.3 Changes of plant height, main root length, number of leaves and root-shoot ratio of Caragana korshinskii seedlings in different ages under drought stress (Different letters indicate the same age plants has significant differences in different drought stress,P<0.05)