宁夏沿黄人工绿洲农田格局对景观多样性的影响——以卫宁平原灌区为例
Analysis of the influence of farmland pattern on landscape diversity in artificial oasis along the Yellow River in Ningxia： a case study in Zhongwei-Zhongning Plain Irrigation District
宁夏沿黄人工绿洲农田格局对景观多样性的影响——以卫宁平原灌区为例 |
| 乔荣荣, 黄海涛, 董春媛, 罗立辉, 常学礼 |
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Analysis of the influence of farmland pattern on landscape diversity in artificial oasis along the Yellow River in Ningxia： a case study in Zhongwei-Zhongning Plain Irrigation District |
| Rongrong Qiao, Haitao Huang, Chunyuan Dong, Lihui Luo, Xueli Chang |
| 图2 研究区LDI与农田格局指数（CA，类型面积；Enn_mn，斑块间平均最邻近欧几里得距离；LPI，最大斑块面积指数；Pafrac，周长-面积分维数） |
| Fig.2 Distribution of LDI and farmland pattern factors in the study area （CA， Class Area； Enn_mn， Euclidean nearest neighbor distance_mean； LPI， Largest Patch Index； Pafrac， |
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