不同覆盖方式对旱作马铃薯生长及土壤水热特征的影响
普雪可,吴春花,勉有明,苗芳芳,侯贤清,李荣()
Effects of Different Mulching Patterns on Growth of Potato and Characteristics of Soil Water and Temperature in Dry Farmland
XueKe PU,ChunHua WU,YouMing MIAN,FangFang MIAO,XianQing HOU,Rong LI()

图2. 不同处理下马铃薯生育期0—200 cm层土壤含水量垂直变化
图中误差棒表示P=0.05水平上的最小显著性差异(LSD) The error bars represent the least significant differences (LSD) at P= 0.05

Fig. 2. Vertical change of soil water content at 0-200 cm soil layers during the potato growing period under different treatments