图3. 棉花盐(A)和碱(B)胁迫下各指标主成分(PC)分析CK、Y0、Y1、Y2、J0、J1 和 J2同图1。
Figure 3. Analysis of principal components (PC) of each index of cotton under salinity (A) and alkalinity (B) stressCK、Y0、Y1、Y2、J0、J1 and J2see Figure 1.