“双免密苗”技术对寒地水稻秧苗素质及酶活性的影响

张家智, 赵羽涵, 丁俊杰, 姚亮亮, 邱磊, 张茂明, 王自杰, 高雪冬, 黄成亮, 崔士泽, 杨晓贺

Effects of “Double-Exemption Dense Seedling” Technique on Seedling Quality and Enzyme Activity of Rice in Cold Region

Zhang Jiazhi, Zhao Yuhan, Ding Junjie, Yao Liangliang, Qiu Lei, Zhang Maoming, Wang Zijie, Gao Xuedong, Huang Chengliang, Cui Shize, Yang Xiaohe

图1 播种处理和播种量对水稻苗率及胚乳残留量的二因素互作效应 不同小写字母表示处理间差异达显著水平（P < 0.05）。不同大写字母表示处理间差异达极显著水平（P < 0.01）。“*”和“**”分别表示两因素间互作达显著或极显著差异。

Fig.1 Interaction effects of seeding treatment and seeding amount on seedling rate and endosperm residue of rice Different lowercase letters indicate a significant difference among treatments (P < 0.05). Different capital letters indicate extremely significant difference among treatments (P < 0.01). “*”and“**”indicate significant or extremely significant differences between the two factors, respectively.