叶茎 meaning in Chinese

base of leaf
vagina

The results showed that the activity of pal in leaves was higher than in other organs in the stage of seedling , strong sprout and anthesis . the difference is highly significant in organs in vegetative growth . the content of isoflavones and pal activity in leaves both increased by degress , but they decreased progressively in stems , and little increase or decrease in roots from seedling to strong sprout to anthesis
大豆界黄酮代谢机理的研究指要结实前的营养生长期苯丙氨酸解氨酶在组织中的活性变化表明，在幼苗期、壮苗期和盛花期，叶片中pal的活性都远高于其它组织，依次为叶茎根，这种差异在结实前各时期表现极明显。
The minesoils possessed obviously different mciobial features : higher in microbial basal respiration strength , and microbial ecophysiological parameters cmic / corg and qco2 , but lower in micobial biomass compared with the non - minesoils . biolog data showed that were changed , much more rapid in consuming carbon sources , but the lower in the ratio of utilization
结果表明：香根草是一种在铅锌矿区适生的耐受性植物，引种5年以上的香根草植物中元素含量表现为zn pb cu cd ，其中cu表现为根茎叶， cd表现为叶茎根， zn 、 pb表现为根叶茎。