Results 21 to 30 of about 21,024 (150)
Shuitu Baochi Xuebao, 2002 利用1988年,2000年的遥感图像数据,求得吉林省松原市沙区土地利用变化的转移矩阵,根据计算结果,分析探讨了松原市沙区监测期间土地利用变化特征及区域差异。结果表明:松原市沙区土地利用变化显著,耕地、林地大幅度增加,草地与未利用地减少且空间差异明显,土地利用变化的主要驱动力是人口增长和土地收益高低。在此基础上探讨了土地利用变化方向对该区土地沙化演化的影响,研究表明:耕地向草地和林地的转移有利于沙化的逆转,林地向草地和耕地转移会使沙化进一步发展。
崔海山 刘湘南 等
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Functional Ecology, Volume 40, Issue 4, Page 983-1000, April 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Organic phosphorus mineralization is a critical process in the phosphorus cycle, governing phosphorus bioavailability for plants. The PhoD gene, which encodes the key enzyme alkaline phosphatase, serves as a valuable biomarker for this process.
Sandhya Mishra +3 more
wiley +1 more source
Simulation and Prediction of Xiamen Urban Expansion Based on A Coupling Relationship Between Land Use and Transportation [PDF]
, 2016 在经济新常态和新型城镇化战略不断推进的时代背景下，中国城市空间结构发展模式的转型已势在必行。在经历了长期的外延式城市空间快速扩张之后，人口和资源环境的矛盾、建设用地的紧张、交通供给与需求的脱节等成为我国城市空间发展中一系列不容回避的问题，城市空间由外延式扩张向内涵式提升的转型已经迫在眉睫。厦门市可建设用地的稀缺将对城市规模的扩张构成直接限制，但同时，在过去几十年的快速城市化进程中，由于缺乏对城市空间政策和公共投资的有效整合，城市空间增长有明显的分散化迹象 ...
周玉
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Conservation Biology, Volume 40, Issue 2, April 2026.Scaling area‐based conservation, including initiatives led or comanaged by Indigenous Peoples and local communities, is a flagship goal of the Kunming‐Montreal Global Biodiversity Framework. Conservationists often aspire to scale initiatives, but this is rarely achieved in practice. Identifying and addressing factors that limit initiative adoption (i.e.
Thomas Pienkowski +39 more
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Strengthening community‐based fisheries monitoring programs with Indigenous perspectives
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Community‐based monitoring (CBM) programs are increasingly recognized as essential for adaptive environmental stewardship. Yet, the CBM literature often highlights successful cases and privileges evaluations by external experts over those of community members themselves.
Kanwaljeet Dewan +2 more
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Conservation Biology, Volume 40, Issue 2, April 2026.Abstract There exists a growing suite of technologies that support significant and exciting progress in biodiversity conservation and research. Citizen scientist participation is common in this research and often focuses on data collection and labeling.
Joycelyn Longdon +5 more
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Integrative Conservation, Volume 5, Issue 1, Page 104-114, March 2026.The Johnstone's whistling frog is an invasive species whose loud night‐time calls may affect human health and well‐being. Our study in Cali, Colombia, combined fieldwork and online surveys to assess its urban occupancy, density, and potential health impacts.
Rubén Darío Palacio, Sumana Goli
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土地生态服务价值评价及其在土地利用布局中的应用--以杭州市萧山区为例
Shuitu Baochi Xuebao, 2006 土地是一切陆地生态系统的载体，人类的任何经济社会活动都离不开土地；另一方面，人类的土地利用活动也会影响生态系统．从而会影响其生态服务价值。对杭州市萧山区近年来土地利用的生态服务价值及生态服务价值／GDP值的时空分布进行了研究．结果表明：1999～2004年萧山区土地利用的生态服务价值处于增长趋势，但与GDP比值却处于下降趋势；萧山区土地利用生态服务功能价值／GDP值“中间低两端高”的空间分布特点。根据萧山区生态服务价值时空分布特点，将萧山区划分为4个土地利用区，即城区土地利用区、东部土地利用区 ...
曹顺爱, 吴次芳, 余万军
doaj
Impacts of Human Development on Wildlife Use of Corridors in Botswana 人类开发对博茨瓦纳野生动物廊道利用的影响
Integrative Conservation, Volume 5, Issue 1, Page 164-171, March 2026.This study examined the effect of landscape‐scale human impact on wildlife in Botswana. We examined how species use wildlife corridors in two different human‐dominated landscapes. We identified differences in temporal overlap between wildlife and humans across both landscapes, which is fundamental to consider in both current and future conservation ...
Tempe S. F. Adams +3 more
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