20002020年渭河流域植被覆盖度及产水量时空变化
张耀文, 张勃, 姚荣鹏, 王立兵

Temporal and spatial changes of vegetation coverage and water production in the Weihe River Basin from 2000 to 2020
Yaowen Zhang, Bo Zhang, Rongpeng Yao, Libing Wang
表2 显著性检验结果分级
Table 2 Classification of significance test results
变化趋势变化率(b显著性水平(a面积占比/%
极显著退化b<0a<0.0051.48
显著退化0.005<a<0.050.94
基本不变a>0.0516.37
显著增长b>00.005<a<0.0512.01
极显著增长a<0.00569.20