江西省农业可持续发展的生态安全评价
赵志刚， 王凯荣， 谢小立 - 生态与农村环境学报, 2012 - ere.ac.cn
基于农业可持续发展状况建立江西省农业生态安全评价指标体系, 采用聚类分析法将江西省农业
生态安全度划分为不安全, 较不安全, 较安全和安全4 个等级. 从地域分异特征来看 …
生态安全度划分为不安全, 较不安全, 较安全和安全4 个等级. 从地域分异特征来看 …
地形对兰州市中心城区土地利用空间格局的影响
张玲玲， 颉耀文， 穆亚超 - 2017 - ir.lzu.edu.cn
摘要选择兰州市中心城区为研究区域, 结合分类决策树自动提取的土地利用信息, 利用DEM
数据获取地形因子, 定量分析兰州市各地形分级单元内的土地利用空间格局特征. 结果表明: 80 …
数据获取地形因子, 定量分析兰州市各地形分级单元内的土地利用空间格局特征. 结果表明: 80 …
Eco-safety assessment of agricultural sustainable development in Jiangxi province
ZG ZHAO, KR WANG, XL XIE - Journal of Ecology and Rural Environment, 2012 - ere.ac.cn
Based on the status quo of the agricultural sustainable development in Jiangxi, an
ecological safety assessment index system was set up. Using the clustering method, eco …
ecological safety assessment index system was set up. Using the clustering method, eco …
Potential evaluation of gully remediation in Hilly and Gully Region of Loess Plateau.
HLH He LiHeng, FWL Feng WanLing, YQ Yang Qiang - 2018 - cabidigitallibrary.org
From the macro topography of the gully, natural, ecological and economic and social factors,
12 indexes were selected to construct the evaluation index system of the gully remediation …
12 indexes were selected to construct the evaluation index system of the gully remediation …