干旱胁迫对盆栽“川丹参1号”生理指标及主要活性成分含量的影响

邓婉月, 冷秋彦, 杨在君, 余燕, 吴一超

Effects of Simulated Drought Stress on the Physiological Indexes and Contents of Active Components of Potted "Chuandanshen 1"

Deng Wanyue, Leng Qiuyan, Yang Zaijun, Yu Yan, Wu Yichao

表3 不同浓度PEG-6000模拟干旱胁迫处理下CDS-1叶片的叶绿素含量

Table 3 Chlorophyll content in leaves of CDS-1 under PEG-6000 simulated drought stress

PEG-6000浓度 PEG-6000 concentration (g/L) 叶绿素含量 Chlorophyll content (mg/g) 叶绿素a/b Chl a/Chl b Chl a Chl b 合计 Total 0 (CK) 0.88±0.10a 0.49±0.06a 1.37±0.16a 1.82±0.12c 50 0.73±0.04b 0.38±0.02b 1.11±0.06b 1.89±0.09bc 100 0.72±0.04b 0.33±0.03bc 1.05±0.07b 2.15±0.30abc 150 0.70±0.04b 0.31±0.02bc 1.01±0.06b 2.22±0.11ab 200 0.66±0.07b 0.29±0.04c 0.95±0.11b 2.29±0.27a