内蒙古黄土高原秸秆还田对玉米农田土壤水热状况及产量的影响
刁生鹏,高日平,高宇,任永峰,赵沛义,袁伟,高学峰

Effects of Straw Returning on Soil Hydrothermal and Yield of Maize in Loess Plateau of Inner Mongolia
Shengpeng Diao,Riping Gao,Yu Gao,Yongfeng Ren,Peiyi Zhao,Wei Yuan,Xuefeng Gao
图2 秸秆还田处理玉米农田0~80cm土层土壤贮水量
不同小写字母表示在0.05水平上差异显著
Fig.2 Water storage of 0-80cm soil layer in maize field under straw returning
Different lowercase letters indicate significant difference at 0.05 level