湖北气候与管理因素变化对棉花单产影响的区域差异
孙烨琳, 樊文有, 史培军, 王铸, 孙劭

The regional difference of the influence of climate change and management factors on cotton yield in Hubei province
SUN Yelin, FAN Wenyou, SHI Peijun, WANG Zhu, SUN Shao
表4 再次进行单位根检验的结果
Tab. 4 Results of unit root test again
序列 Levin, Lin & Chu t* Im, Pesaran and Shin W-stat ADF-Fisher Chi-Square PP-Fisher Chi-Square
有效灌溉面积变化量 0.0000 0.0000 0.0000 0.0000