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6. PC1和PC2相关因子载荷分布和主成分得分

Fig. 6. PC1 and PC2 related factor load distribution and principal component score