Results 21 to 30 of about 1,950,359 (157)
Functional Ecology, Volume 40, Issue 5, Page 1428-1442, May 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract The stoichiometric imbalance caused by nitrogen (N) deposition typically exacerbates phosphorus (P) limitation in plants. However, it remains unclear whether this effect extends to soil microbes, particularly those in the rhizosphere.
Jipeng Wang +5 more
wiley +1 more source
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
Shuitu Baochi Xuebao, 2003 认为土地整理改变着土地利用/覆被变化(LUCC),并进而对其优化调控.而同时土地整理又需要土地利用/覆被变化的研究提供技术支持.加之县域土地整理是区域乃至全国土地整理目标和方向在时空推进上的具体落实,是检验和评价区域土地整理效果和跟踪监测的有效场地.因此,本文以重庆市万州区为例,就县域土地整理与土地利用/覆被变化变化作以探讨.
邵景安, 刘秀华, 魏朝富
doaj +2 more sources
Shuitu Baochi Xuebao, 2022 精准把握西藏自治区土地利用/覆被变化特征,探究其驱动因素,对科学预测西藏土地利用变化趋势、节约集约利用土地资源具有重要意义。以2000—2020年5期LUCC数据为基础,从动态度、转化趋势等方面分析西藏自治区LUCC特征。结果表明:(1)研究区LUCC以草地、林地、未利用地为主,时间上2015-2020年变化频率最高,空间上城乡建设用地、耕地及水域用地变化区域较为集中。(2)城乡建设用地持续增长,草地持续缩减,其余地类波动式增长。(3)一江三河流域LUCC种类丰富,成因复杂 ...
陈伊多, 杨庆媛
doaj
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
wiley +1 more source
Shuitu Baochi Xuebao, 2002 运用GIS软件,快速大容量地处理所采集的信息,在建立区域土地利用现状数据库及矢量化图库的基础上,通过空间数据和属性数据的综合处理,对四川盆边山区的区域土地利用动态变化及现状进行了探讨,分析了引起土地利用动态变化的各项动力源,提示了人口、经济状况、技术进步和土地政策始终是土地利用变化的关键。针对土地利用现状中存在的主要问题,对区域土地利用的优化和可持续发展提供了建议。
黄云 付瓦利 等
doaj +2 more sources
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
wiley +1 more source
Wildlife Letters, Volume 4, Issue 1, Page 23-31, March 2026.American badgers, a medium‐sized carnivore occurring in much of North America, are important predators in prairie landscapes though our understanding of their habitat use requirements in these areas is unclear. We used a multi‐scale approach to understand American badger habitat use at both local and landscape scales.
Colleen W. Piper +5 more
wiley +1 more source
World Water Policy, Volume 12, Issue 1, February 2026.ABSTRACT Water security in tropical regions faces escalating pressures from climate change, land‐use shifts, and population growth. We conducted a bibliometric review of 1146 peer‐reviewed articles (1964–2023) on tropical water security. Latent Dirichlet Allocation identified 13 thematic topics and their evolution. Publications rose sharply after 2012,
Karling Fernanda Schuster +3 more
wiley +1 more source
, 2005 作为“黄土高原水土保持的区域环境效应研究”（中国科学院知识创新工程重要方向项目）的一部分，本研究以黄土高原1980、1986、1993和1997年四期土地利用图为数据基础，在地理信息系统的空间分析功能和关系数据库编程的基础之上，对黄土高原土地利用现状、动态演变和未来的变化趋势进行了分析。研究的内容与结果主要有： 1、黄土高原土地利用景观格局分析。以1997年土地利用为基础，计算了四个景观格局指数，分维数、形状指数、分优势度、多样性指数。分析表明，分维数与形状指数最大的是草地 ...
赵米金
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