湟水流域2000—2019年植被变化趋势特征和延续性分析
王蕊,拜得珍,尹芳,刘磊

Trends and Continuity Analysis of Vegetation Change in Huangshui River Basin from 2000 to 2019
Rui Wang,Dezhen Bai,Fang Yin,Lei Liu
表1 2000—2019年湟水流域9个县区植被覆盖分级变化趋势的面积百分比/% (Unit:%)
Tabel 1 Area percent of different vegetation change trend levels in the nine counties ofthe Huangshui Basin during 2000—2019
上游中游下游
变化趋势海晏湟源西宁大通湟中乐都互助民和平安
明显减少(k<-0.005)1.621.434.351.393.371.202.131.111.18
轻微减少(-0.005≤k<-0.001)4.714.786.176.455.035.915.285.616.28
稳定不变(-0.001≤k<0.001)34.6031.2041.3222.3626.6713.7121.6223.6213.29
轻微增加(0.001≤k<0.005)47.3749.1941.2145.4436.8156.8749.3348.3353.63
明显增加(k≥0.005)11.7015.406.9524.3628.1222.3122.6323.3325.62