highly significantP < 0.01
This upward trend was highly significant, with an increment of 0.0034 year −1 ( P < 0.01) ( Figure 2 ).
This upward trend was highly significant, with an increment of 0.0034 year −1 ( P < 0.01) ( Figure 2 ).
By monitoring the NDVI change rate, it was observed that the NDVI generally exhibited a negative trend in the outskirts of each provincial capital.