紫色土坡耕地耕层质量障碍特征
宋鸽
1
,史东梅
1
,曾小英
2
,蒋光毅
3
,江娜
1
,叶青
1
Quality Barrier Characteristics of Cultivated Layer for Sloping Farmland in Purple Hilly Region
Ge SONG
1
,DongMei SHI
1
,XiaoYing ZENG
2
,GuangYi JIANG
3
,Na JIANG
1
,Qing YE
1
图4.
坡耕地耕层聚类分析谱系图
Fig. 4.
Hierarchical cluster graph for cultivated layer of sloping farmland