黄河三角洲高效生态经济区生态变化、问题与对策
Ecological changes, problems and countermeasures in the High Efficiency Eco-economic Zone of the Yellow River Delta
黄河三角洲高效生态经济区生态变化、问题与对策 |
| 翟俊, 金点点, 陈妍, 刘鑫, 杨栩, 侯鹏, 徐延达 |
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Ecological changes, problems and countermeasures in the High Efficiency Eco-economic Zone of the Yellow River Delta |
| ZHAI Jun, JIN Diandian, CHEN Yan, LIU Xin, YANG Xu, HOU Peng, XU Yanda |
| 图3 1990—2018年研究区国土空间面积占比 |
| Figure 3 Proportion of agricultural land, urban land, and ecological land in the study area, 1990-2018 |
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