地表臭氧浓度升高与干旱交互作用对杨树非结构性碳水化合物积累和叶根分配的短期影响
周慧敏1,2,李品2,3,冯兆忠3,4,*(
),张殷波5,*()
),张殷波5,*()
Short-term effects of combined elevated ozone and limited irrigation on accumulation and allocation of non-structural carbohydrates in leaves and roots of poplar sapling
ZHOU Hui-Min1,2,LI Pin2,3,FENG Zhao-Zhong3,4,*(),ZHANG Yin-Bo5,*()
),ZHANG Yin-Bo5,*()
图3. 臭氧浓度升高和干旱处理对细根中蔗糖、果糖、葡萄糖、多糖、总可溶性糖和淀粉含量的影响(平均值±标准误差)。图中不同小写字母表示差异显著(p < 0.05)。CF, 过滤空气; NF40, 未过滤空气+ 40 nmol·mol-1 O3。
Fig. 3. Effect of elevated ozone and drought on the glucose, fructose, sucrose, polysaccharide, total soluble sugar and starch in fine roots (mean ± SE). Different letters in the figures stand for the significant difference between treatments (p < 0.05). CF, charcoal- filtered air; NF40, non-filtered air + 40 nmol·mol-1 O3.
