覆膜下的不同播种方式调控谷子土壤有机碳组分及酶活性的效应分析

智慧, 霍晔桢, 刘佳琦, 刘韶光, 刘晓博, 于晋, 夏清

Effects of Different Sowing Methods under Mulching on Soil Organic Carbon Fractions and Enzyme Activities in Foxtail Millet

Zhi Hui, Huo Yezhen, Liu Jiaqi, Liu Shaoguang, Liu Xiaobo, Yu Jin, Xia Qing

图1 覆膜下的不同播种方式对不同土层中土壤LFOC和HFOC含量的影响 不同大写字母表示不同土层间在P < 0.05水平上的差异显著，不同小写字母表示各土层不同处理间在P < 0.05水平上的差异显著。下同。

Fig.1 Effects of different seeding methods under mulching on the content of LFOC and HFOC in different soil layers Different uppercase letters indicate significant differences among soil layers at P < 0.05 level, different lowercase letters indicate significant differences among treatments within each soil layer at P < 0.05 level. The same below.