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2 海伦市耕作区侵蚀沟空间分布

Fig.2 Spatial distribution of erosion gullies in the farming areas of Hailun City