Results 11 to 20 of about 1,752 (168)
Construction of Ecological Security Pattern and Identification of Key Regions Based on Ecological Assessment and Circuit Theory [PDF]
, 2023 [Objective] The ecological security pattern of Anhui Province was constructed and the key areas of ecological restoration were identified in order to build an ecological basis for urban development, and to provide a scientific basis for the territorial ...
Chu Zhaojun +4 more
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Effects of Land Use Change on Imbalance in Ecosystem Services:A Case Study of Laizhou Bay Coastal Zone [PDF]
, 2016 以莱州湾海岸带为研究区,基于2000年、2005年、2010年和2014年多时相土地利用数据,应用生态系统服务价值评估,逐层剖析土地利用变化对生态系统服务失衡特征的影响。结果表明:莱州湾海岸带供水与空气组分调节服务呈负值,2000~2014年,生态系统服务总价值丧失43%(147亿美元/a),生态系统服务多样性降低甚至丧失,呈向海性,围填海造成162亿美元生态损失。土地利用变化方式是造成生态失衡的主因,主要包括:交通工矿、盐田、养殖及城镇扩张,滩涂、河口湿地、耕地被侵占。滩涂和河口湿地减少,导致废物处理、
侯西勇 +4 more
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Spectacled Flying‐fox conflicts—tucker, totem, taunt and threat 眼镜狐蝠的冲突——食物、图腾、挑战与威胁
Integrative Conservation, Volume 2, Issue 3, Page 112-118, September 2023., 2023 Flying‐foxes worldwide have suffered population declines, including the Spectacled Flying‐fox of north‐east Australia which experienced a population crash of over 75% in <15 years. Persuading people that the Spectacled Flying‐fox is important, even vital for the rainforests and tall forests that they love, takes engagement, narrative and story‐telling.
Noel Preece
wiley +1 more source
Dynamic Changes of Terrestrial Vegetation Cover in Lugu Lake Wetland Nature Reserve, Sichuan Province from 2000 to 2020 [PDF]
, 2023 [Objective] The spatial-temporal variation of terrestrial vegetation coverage in Lugu Lake Wetland Nature Reserve in Sichuan Province during 2000—2020 was analyzed in order to provide a reference for the construction and management of the reserve ...
Gao Yu +4 more
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Effects of Desert Land Cultivation on Soil Aggregate Stability and Carbon Fixation [PDF]
, 2023 [Objective] The response of soil aggregate stability and organic carbon before and after land reclamation using different land use types were analyzed in order to provide a scientific theoretical basis for wasteland reclamation, vegetation restoration ...
Chen Xue +4 more
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Research on Management Problem and Countermeasures of China Marine Protected Areas——In Binzhou Chenier Island and Wetland National Nature Reserve as an Example [PDF]
, 2015 海洋蕴藏的巨量资源是人类未来发展的物质基础，合理开发与保护海洋资源是人类实现永续发展的必然选择。面对海洋资源日益枯竭，海洋环境压力日益增大的现状，海洋保护区的建设和管理已经成为全球性的热点问题。然而，由于我国海洋保护区建设起步时间晚，海洋资源环境压力巨大等原因，导致海洋保护区管理过程中出现诸多问题，海洋保护区的建设和管理并未达到预期的保护效果。本文通过研究国内外海洋保护区的发展历程、概念、分类和作用，以滨州贝壳堤岛与湿地国家级自然保护区(以下简称：滨州贝壳堤岛与湿地保护区 ...
吴晨本
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT The development of high‐performance electromagnetic protection materials integrating broadband absorption and effective shielding capabilities is hindered by challenges in simultaneously optimizing multiple electromagnetic properties through conventional material designs.
Changlong Du +9 more
wiley +1 more source
Study on US wetland protection institution change [PDF]
, 2016 本文提出了分析湿地保护制度变迁的理论框架,使不同国家的湿地保护制度研究能在统一语境下比较。首先基于科学计量学和系统研究方法筛选出公众、科学、政府和法律为影响湿地保护制度变迁的四个关键要素,并依赖博弈论工具建立了分析美国湿地保护制度的理论架构。基于这一架构,本文对包括关键利益相关者、政策执行路径、政策工具和管理挑战等内容的美国湿地政策史进行了讨论。对美国湿地保护制度的演化进行了四阶断之划分:"西进运动"与全民开垦(1900年之前)、"水鸟保护"与公众参与(1900-1970年)、核心法律与科学研究 ...
Barbara Cosens +13 more
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Integrative Conservation, Volume 4, Issue 4, Page 555-568, December 2025.Brief summary: Sri Lanka's biodiversity is threatened by habitat loss, climate change, and ineffective traditional conservation methods. Integrating plant tissue culture and DNA barcoding offers scalable, precise tools for conserving rare and endemic species.
Mylange Dona Kasundi Mekhala Gunasena +2 more
wiley +1 more source
, 2017 随着国家生态文明建设的发展,生态保护红线的地位日益凸显。本文提出基于情景分析的生态保护红线划定方法。以福建省永安市为例,通过权衡不同部门、当地群众意见及实地调研结果,设置不同的生态保护红线划定情景,将各方可接受的方案作为最终权衡方案。此方案既体现出生态保护,也为当地未来的发展预留出空间。本研究的划定方法能有效指导当地的＂多规合一＂和生态管治,为权衡妥协过程的技术方法提供支撑,增加决策的科学性。“国家生态文明试验区（福建）实施方案”项目——永安市空间规划（2016 ...
何书言 +4 more
core +1 more source