This study quantified the relationships between landscape pattern and AGNPS pollution in 13 watershed units of Shitoukoumen Reservoir by detrended canonical correspondence analysis (DCCA).

• 本文应用去趋势典范对应分析方法(DCCA)对石头口门水库控制流域13个流域单元的景观格局与农业非点源污染关系进行定量分析。