水分胁迫下CaCl2对亚麻幼苗生长及生理的影响

褚霈宇, 韩喜财, 王盼, 李多, 朱浩, 金喜军, 宋鑫玲, 曹洪勋, 夏尊民, 王晓楠

Effects of CaCl2 on Growth and Physiology of Flax Seedlings Under Water Stress

Chu Peiyu, Han Xicai, Wang Pan, Li Duo, Zhu Hao, Jin Xijun, Song Xinling, Cao Hongxun, Xia Zunmin, Wang Xiaonan

表1 CaCl2对水分胁迫下亚麻幼苗形态建成指标的影响

Table 1 Effects of CaCl2 on morphogenetic indexes of flax seedling under water stress

处理 Treatment 干旱胁迫Drought stress 水淹胁迫Water flooding stress 株高 Plant height (cm) 茎粗 Stem diameter (mm) 根粗 Root diameter (mm) 叶片数 Leaf number 株高 Plant height (cm) 茎粗 Stem diameter (mm) 根粗 Root diameter (mm) 叶片数 Leaf number CK 10.70±0.14d 0.84±0.02c 0.94±0.01c 20.10±0.35c 15.20±0.21b 1.10±0.02a 1.26±0.03b 32.40±0.48c Ca1 11.80±0.22c 0.92±0.02bc 1.01±0.02bc 23.90±0.72b 15.30±0.18b 1.03±0.02ab 1.21±0.04b 32.10±0.47c Ca3 11.90±0.21c 1.00±0.02b 1.07±0.02b 23.70±0.44b 17.00±0.14a 1.00±0.02ab 1.31±0.04ab 36.00±0.54b Ca6 13.30±0.12ab 1.06±0.03a 1.09±0.01b 27.80±0.42a 16.90±0.13a 0.94±0.02b 1.32±0.05ab 38.70±0.76a Ca12 13.60±0.22a 1.10±0.02a 1.09±0.02b 27.50±0.80a 17.50±0.37a 0.96±0.02ab 1.46±0.05a 36.00±0.43b Ca24 12.60±0.22b 0.99±0.02b 1.24±0.02a 24.30±0.67b 17.00±0.18a 0.97±0.02ab 1.18±0.03b 36.30±0.33b