东北典型黑土区耕地轮作休耕的空间重构 |
宋戈, 张红梅 |
Spatial reconstruction of farmland rotation and fallow in the typical black soil region of Northeast China |
SONG Ge, ZHANG Hong-mei |
图4 研究区耕地轮作布局 |
Fig. 4 Layout of cultivated land rotation in the study area |
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