...根解剖结构; 土壤水分 中图分类号: S511 062 文献标识码: A 文章编号: 1008- 505X( 2006) 03- 0346- 06 [gap=1543]Key words: rice; root anatomical structure; soil moisture 随着近年来水稻旱作实践的开展, 对水分条件 影响水稻生长发育和产量的研究已成为热点。
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The anatomical structure of Tussilago farfara L. vegetative organs showed that its structure of root is a typical structure of dicotyledonea. Its primary xylem is quadriarch ones.
对款冬营养器官解剖结构研究表明：根为典型的双子叶植物根的结构，初生木质部四原型；
When the biochar added more than 10.0%, all the indexes of anatomical structure of root had a descending trend.
当生物炭添加量超过10.0%时，根系解剖结构性状指标也有下降趋势。
Using morphological characteristics, root-shoot ratio, anatomical structure of leaves, leaf water holding and WSD analyzed the water holding ability of 11 tree species.
从形态特征、根冠比、叶片解剖构造、叶片保水力、水分饱和亏等方面分析了11个树种对干旱的适应性特征。
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