黑土耕作区侵蚀沟治理紧迫度空间分布特征

李全峰, 李吉程, 于明鹏, 郭欣欣

Spatial pattern of gully erosion control urgency in black soil farming area

LI Quanfeng, LI Jicheng, YU Mingpeng, GUO Xinxin

图7 网格尺度海伦侵蚀沟密度和裂度空间分布

Fig.7 Spatial distribution of erosion gully density and dissected degree in Hailun City at the grid level