Results 31 to 40 of about 2,257 (155)
Theories and Practice Research of Ecological civilization construction planning——A Case Study as Guanshanhu District of Guiyang City [PDF]
, 2015 作为一种全新的文明形式，生态文明是人类为保护和建设美好生态环境而取得的物质成果、精神成果和制度成果的总和，是贯穿于经济建设、政治建设、文化建设、社会建设全过程和各方面的系统工程，反映了一个社会的文明进步状态。建设生态文明，关系到人民福祉，关乎民族未来。2012年，我国第十八次全国代表大会在论述生态文明建设时指出：“建设生态文明，是关系人民福祉、关乎民族未来的长远大计。面对资源约束趋紧、环境污染严重、生态系统退化的严峻形势，必须树立尊重自然、顺应自然、保护自然的生态文明理念，把生态文明建设放在突出地位 ...
王佳
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Integrative Conservation, Volume 5, Issue 1, Page 10-15, March 2026.First confirmed breeding of the Brown Hornbill in China, documented through cooperative feeding in Shangyong Protected Area. ABSTRACT The Brown Hornbill (Anorrhinus austeni), a Near Threatened frugivore, reaches the northern edge of its distribution in southern Yunnan, China, yet breeding had not been previously documented with site‐attributed nests in
Junsong Li +8 more
wiley +1 more source
黑龙江老爷岭东北虎国家级自然保护区土地利用与景观格局变化研究
野生动物学报, 2021 土地利用和景观格局变化研究是自然保护区制定管理和保护规划的重要依据。本研究以黑龙江老爷岭东北虎国家级自然保护区1999—2019年3期的土地利用数据为基础，利用动态度与转移矩阵模型对该区的土地利用变化进行分析；选择斑块数量和香农多样性等景观指数对其景观格局变化进行研究。结果表明，林地是老爷岭保护区主要的土地利用类型，约占自然保护区总面积的95%，且1999—2019年呈稳定趋势（K=-0017）。从景观格局变化来看，老爷岭保护区的景观呈破碎化趋势，其中斑块数量和香农多样性指数变化最大。从时间跨度来看 ...
张宏静 靳勇超 窦红亮 陈旭升 李义 朱洪强
doaj
Distribution Pattern of Taxonomic Diversity of Fish Community in Four Typical Mangrove Areas, China [PDF]
, 2016 红树林区不仅能为许多海生和陆生生物提供栖息地和食物，还是许多鱼类的育幼场和产卵场，因此红树林区生物多样性成为当今生态学研究热点之一。过去对红树林区鱼类群落的研究多采用传统生物多样性指数，然而传统生物多样性指数在实际运用过程具有过多注重物种丰富度、未考虑物种在分类学上的差异等缺陷。分类多样性指数既考虑了群落中物种数量和均匀程度，也考虑了物种分类地位和生态学上的差异，更全面更有说服力。 为全面了解中国红树林区鱼类物种多样性分布格局，本研究选取福建漳江口、广西茅尾海、广西山口、海南东寨港四个典型的红树林区 ...
陈杰
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Spatial and Temporal Changes and Prediction of Habitat Quality in Key Ecological Function Area of Hu'nan Province [PDF]
, 2022 [Objective] Land use change and habitat quality in Nanyue key ecological function area of Hu'nan Province were studied to reveal the relationship between forest land reduction and habitat quality caused by human activities, in order to promote the ...
Deng Chuxiong +5 more
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Mountains Without Borders: Scaling up Conservation Success for Snow Leopards
Integrative Conservation, Volume 5, Issue 1, Page 1-4, March 2026.This special issue assembles pioneering research addressing three critical and interconnected challenges: establishing where viable populations persist at range edges, advancing methods to monitor this cryptic species and its prey effectively, and evaluating whether landscapes remain connected across political boundaries.
Juan Li, Lingyun Xiao
wiley +1 more source
Integrative Conservation, Volume 5, Issue 1, Page 137-149, March 2026.Pometia pinnata demonstrated life‐stage‐specific genetic responses to landscape features, with asymmetric gene flow patterns and population recovery following historical bottlenecks, revealing complex topographic and demographic influences on forest genetic structure.
Madhuparna Chatterjee +5 more
wiley +1 more source
Shuitu Baochi Xuebao, 2003 内蒙古和林格尔农牧交错区是内蒙古农牧交错带的一部分,具有典型的农牧交错区景观特征。通过对研究区景观格局特征的分析及景观健康初步诊断,认为由于长期过度垦殖与放牧,研究区景观健康水平较低,因此,需要从土地利用、农业系统、林业系统、牧业系统及社会经济系统5个方面进行景观健康管理,重建一个稳定、多样、健康的景观格局,实现区域社会、经济、环境的可持续发展。
仝川 吴雅琼 龚建周
doaj +2 more sources
Influence of reclamation on tide processes in Eastern China Seas [PDF]
, 2016 摘要 本研究基于区域海洋模式（RegionalOceanModelingSystem）建立了东中国海二维潮汐水动力模型。利用该模型结果讨论了渤、黄、东海的水动力特征及苏北沿岸围填海对其水动力环境的影响。最后对南黄海无潮点的移动与韩国西岸潮振幅的变化的关系进行了探讨。 水动力模型结果与中国沿岸验潮站观测数据比较显示，M2、S2、K1、O1四个主要分潮振幅和迟角的均方根误差分别为10cm和33.2°、6.2cm和34.5°、8.8cm和29.4°、6.0cm和40.6°。比较结果表明 ...
丁萍
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World Water Policy, Volume 12, Issue 1, February 2026.ABSTRACT Urban expansion significantly impacts flood risk, particularly in rapidly growing areas where impervious surfaces exacerbate surface runoff. This study examines spatial patterns of urban growth and their effects on flood exposure in Mecklenburg County, North Carolina, from 2011 to 2021.
Pegah Madadi, Azad Sadeghi
wiley +1 more source