不同除草剂喷施方案对谷子生长及土壤微生物的影响

董扬, 闫锋, 赵富阳, 侯晓敏, 李清泉, 李青超, 刘悦, 兰英, 杨慧莹, 王冰雪, 徐妍

Effects of Different Herbicide Application Schemes on Foxtail Millet Growth and Soil Microorganisms

Dong Yang, Yan Feng, Zhao Fuyang, Hou Xiaomin, Li Qingquan, Li Qingchao, Liu Yue, Lan Ying, Yang Huiying, Wang Bingxue, Xu Yan

表4 不同除草剂对谷子光合特性的影响

Table 4 Effects of different herbicides on photosynthetic characteristics of foxtail millet

处理 Treatment SPAD Pn [μmol/(m2·s)] Tr [mmol/(m2·s)] Ci [μmol/(m2·s)] T1 16.5d 13.2e 2.6d 143.9b T2 16.2d 13.2e 2.5d 145.7b T3 19.7c 16.5d 2.8c 136.4d T4 19.3c 17.1d 2.9c 138.9c T5 23.2a 22.0a 3.4a 128.0g T6 22.6a 21.6a 3.3ab 126.5g T7 22.0ab 20.5b 3.3ab 134.3f T8 21.7b 19.4c 3.2b 132.2e CK 14.7e 11.9f 2.3e 156.8a