腐殖酸与不同耕作措施对盐碱土碳库和微生物群落结构的影响

杨彦明, 周祎, 张子健, 赵洋, 李雅剑, 庞雅祺, 王亚迅, 韩雯毓, 刘景辉

Effects of Humic Acid and Different Tillage Measures on Carbon Pool and Microbial Community Structure in Saline Alkali Soil

Yang Yanming, Zhou Yi, Zhang Zijian, Zhao Yang, Li Yajian, Pang Yaqi, Wang Yaxun, Han Wenyu, Liu Jinghui

图1 不同耕作措施下增施腐殖酸对土壤pH、EC、含水量的影响 不同小写字母表示0.05水平显著差异，下同。

Fig.1 Effects of increasing humic acid application on soil pH, EC and moisture under different tillage measures The different lowercase letters indicate the significant difference at the 0.05 level, the same below.