旋耕深度对西北黄土高原旱作区土壤水分特性和马铃薯产量的影响

张绪成, 马一凡, 于显枫, 侯慧芝, 王红丽, 方彦杰, 张国平, 雷康宁

Effects of tillage depth on soil hydrological characteristics and potato yield on northwest Loess Plateau

ZHANG Xu-Cheng, MA Yi-Fan, YU Xian-Feng, HOU Hui-Zhi, WANG Hong-Li, FANG Yan-Jie, ZHANG Guo-Ping, LEI Kang-Ning

图1 2016-2017试验区降水分布和平均气温变化

Fig. 1 Variation of precipitation and average air temperature in experimental plots from 2016 to 2017