外源硅对盐胁迫下娃娃菜种子萌发及幼苗生理特性的影响

鄂利锋, 徐金崇, 陈修斌, 权建华, 华军, 尹丽娟, 王舜奇, 赵文勤

Effects of Exogenous Silicon on Seed Germination and Physiological Characteristics of Brassica pekinensis under Salt Stress

E Lifeng, Xu Jinchong, Chen Xiubin, Quan Jianhua, Hua Jun, Yin Lijuan, Wang Shunqi, Zhao Wenqin

表2 不同处理对娃娃菜幼苗株高、茎粗、叶面积、鲜重的影响

Table 2 Effects of different treatments on plant height, stem diameter, leaf area and fresh weight of Brassica pekinensis seedlings

处理Treatment 株高Plant height (cm) 茎粗Stem diameter (mm) 叶面积Leaf area (cm2) 鲜重Fresh weight (g) CK1 16.79±0.53a 4.13±0.19a 126.41±1.62a 14.33±1.18a CK2 11.70±0.99bc 2.63±0.12b 63.86±3.60c 9.53±0.16c A1 13.28±0.40b 3.60±0.15a 83.78±3.06c 9.46±0.25c A2 16.64±0.56a 3.77±0.18a 111.62±2.31b 11.06±0.41bc A3 12.70±0.40b 3.57±0.24a 60.89±1.98d 11.90±0.64b A4 10.25±0.35c 2.80±0.20b 60.28±3.57d 9.88±0.46c