沙埋对河西走廊荒漠绿洲过渡带一年生草本植物的影响
宋冰, 王国华, 缑倩倩, 席璐璐

Effects of sand-buried on annual herbaceous plants in desert-oasis ecotone of Hexi Corridor Gansu China
Bing Song, Guohua Wang, Qianqian Gou, Lulu Xi
表2 4种一年生草本植物生长与生理指标相关分析
Table 2 Correlation analysis of growth and physiological indexes of four annual herbs.
植物种指标渗透调节物质丙二醛叶绿素
可溶性糖可溶性蛋白游离脯氨酸
狗尾草株高0.310-0.2370.04490.455-0.220
总生物量0.554*-0.2260.3030.3390.377
存活率-0.393-0.391-0.491-0.526-0.653**
虎尾草株高0.3770.443-0.041-0.0670.175
总生物量0.3520.728**-0.716**-0.3510.271
存活率0.2830.245-0.897**-0.4050.745**
白茎盐生草株高0.2970.3360.605*-0.614*0.399
总生物量-0.0070.383-0.2990.3590.049
存活率0.3750.1770.725**-0.1890.156
雾冰藜株高0.283-0.0510.343-0.514*0.134
总生物量0.154-0.2250.2700.111-0.048
存活率0.3240.0820.188-0.761**0.668**