中国科学院机构知识库网格系统: 检索

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

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	How Does Land Fragmentation Affect Agricultural Technical Efficiency? Based on Mediation Effects Analysis 期刊论文 OAI收割 LAND, 2024, 卷号: 13, 期号: 3, 页码: 19 作者: Zhou, Chunfang; Zhao, Yuluan; Long, Mingshun; Li, Xiubin \| 收藏 \| 浏览/下载：27/0 \| 提交时间：2024/05/06 land fragmentation technical efficiency crop diversification part-time farming Southern China
	Analysis of factors influencing terrace abandonment based on unmanned aerial photography and farmer surveys: A case study in Jianhe, Guizhou 期刊论文 OAI收割 LAND DEGRADATION & DEVELOPMENT, 2023, 页码: 15 作者: Long, Mingshun; Zhao, Yuluan; Zhou, Chunfang; Li, Xiubin; Su, Lanlan \| 收藏 \| 浏览/下载：11/0 \| 提交时间：2023/11/13 China mountain areas multi-level model terrace abandonment unmanned aerial vehicles
	Improvement of a land fragmentation measurement model based on natural surface elements and road network 期刊论文 OAI收割 FRONTIERS IN ENVIRONMENTAL SCIENCE, 2022, 卷号: 10, 页码: 13 作者: Su, Lanlan; Zhao, Yuluan; Long, Mingshun; Li, Xiubin \| 收藏 \| 浏览/下载：34/0 \| 提交时间：2022/11/18 land fragmentation terrain slope walking speed road network GIS measurement models