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平行夏尔希里:生态资源智能管护及其可持续发展新途径

open access: yes智能科学与技术学报, 2023
新疆夏尔希里自然保护区是一处珍稀生物资源与无法估量的生态价值共融的自然瑰宝,被誉为“中国最后的净土”和“珍稀的天然基因库”。为确保这一自然宝库的可持续发展,提出了“平行夏尔希里”概念,以智能化手段全方位助力其生态资源的精细化管理。核心思想是利用描述智能建立高精度模型,通过预测智能分析生态系统变化,借助引导智能科学地制定保护策略。探索了通过智能科技建立自然保护区管理与应用的新模式,以期推动保护区及其珍贵生物资源的可持续发展。
皮佩定, 倪清桦, 杨静, 康孟珍, 李宣昊, 杜应昆, 王飞跃
doaj   +1 more source

未来气候及土地利用变化对水源涵养量的影响

open access: yesShuitu Baochi Xuebao, 2023
四水四定背景下,科学量化变化环境下城镇或小流域未来水源涵养量是水资源管理、水利规划和水生态保护等工作的重要基础。水源涵养量尺度转化是目前生态水文学研究的难点之一,较高精细尺度研究是尺度转化的重要切入点。以秦岭北麓灞河流域为研究区,应用SWAT模型、CA-Markov模型、ArcGIS、RClimDex等分析工具,评估NEX-GDDP-CMIP6高分辨率数据集对灞河流域月流量模拟能力,选取最优气候模式,模拟未来土地利用变化,分析灞河流域未来30年水源涵养量演变趋势,旨在为秦岭生态保护、水资源管理 ...
王辉源, 宋进喜, 吴琼
doaj  

屋顶太阳能光伏系统的SPD防护模式分析

open access: yesDianci bileiqi, 2023
做好屋顶太阳能光伏系统的雷击浪涌过电压防护对于确保其长期稳定运行十分重要。利用PSCAD软件搭建屋顶光伏系统电路模型,计算建筑外部防雷系统遭受雷击时光伏阵列边框和逆变器直流侧浪涌过电压,分析了不同雷电流波形下SPD的防护效果,讨论不同SPD保护模式的优劣。分析结果表明:未安装SPD时,即使与建筑外部防雷系统进行了等电位联结,遭受雷击后光伏阵列边框和逆变器直流侧仍会出现较高幅值过电压,且雷电流波头时间越短,过电压幅值越高;安装SPD后,雷击浪涌过电压能够得到有效遏制,保护设备免遭损坏 ...
杨剑蓝   +4 more
doaj  

西部干旱区生态环境调控模式综合研究

open access: yesShuitu Baochi Xuebao, 2003
针对中国西部干旱区生态环境特点,综合前期研究成果,介绍生态环境调控理论 框架,提出西部干旱区生态环境调控模式,即4大类9个模式.第一大类为水主式,包括配水 式、节水式;第二大类为保护式,包括保水式、保土式、保生式;第三大类为开发式,包括 专门开发式、综合开发式;第四大类为协调式,包括区域协调式、流域协调式.本文还对各 种模式进行描述和分析,并以塔里木河流域的部分区域为例来阐述调控模式的应用.为指导干旱区生态环境调控提供几种可借鉴的模式和范例.
左其亭, 周可法, 吴泽宁
doaj   +2 more sources

Functional Stability Despite Taxonomic Changes in Mixed‐Species Foraging Flock Participants Along an Elevational Gradient in Knuckles Montane Reserve, Sri Lanka 斯里兰卡纳克斯山地保护区 (Knuckles Montane Reserve) 海拔梯度上混合物种觅食群参与者的功能稳定性与分类变化

open access: yesIntegrative Conservation, EarlyView.
This research reveals the functional stability of mixed species foraging flocks (MSF) and their foraging height change with different taxonomic differences along the elevational gradient at Knuckles Montane Reserve, Sri Lanka. This offers new insights into how MSFs sustain with the elevational gradients supporting the altitudinal shifting species ...
Vimukthi. R. Gunasekeara   +3 more
wiley   +1 more source

世界野生动物保护教育相关法制管理与实践

open access: yes野生动物学报, 2020
人类活动直接或间接地威胁着野生动物的生存,导致许多物种种群数量急剧下降。为保护物种多样性,十分有必要加强野生动物保护教育,调整公众对待野生动物的态度和方式。世界上一些国家关于物种多样性保护教育的法律法规包含在环境教育法中,少数国家制定了专门针对野生动物保护教育的法律。世界野生动物保护教育实践中的成功经验主要有:重视学校的保护教育以及师资的培养;充分发挥非正规教育的力量;利用野生动物保护教育基地开展体验式教育等。世界保护教育相关法律法规及实践经验对加强我国野生动物保护教育的启示有 ...
宋志帆周学红苗震张伟
doaj  

“Not a Single Leaf Is Meant to be Taken With You”: Conservation Motivations and Belief Systems in a Khasi Sacred Landscape of Meghalaya, India “一片叶子都不许带走”:印度梅加拉亚邦卡西族神圣景观中的保护动机与信仰体系

open access: yesIntegrative Conservation, EarlyView.
This study examines the Mawphlang Sacred Forest in Meghalaya as a culturally embedded model of community‐led conservation. Drawing on qualitative fieldwork, it highlights how spiritual reverence, sacred taboos, and ancestral authority shape ecological stewardship, complementing formal governance systems.
Mrinal Saikia
wiley   +1 more source

Urbanization and Seasonality Increase Introduced Plant Consumption by the World's Southernmost Parrot 城市化与季节性增加了全球最南端鹦鹉对引入植物的取食

open access: yesIntegrative Conservation, EarlyView.
Urbanization may alter bird foraging. Austral Parakeets (Enicognathus ferrugineus) in Patagonia rely on introduced plants in urban areas, especially in winter, despite preferring natives in the wild. This seasonal reliance on introduced species highlights urbanization trade‐offs and underscores the need to manage green areas with native plants to ...
Rocío Bahía   +2 more
wiley   +1 more source

Risk of Secondary Extinction in the Asian Songbird Trade, as Exemplified by the Selling of Crested Jayshrikes as Master Birds

open access: yesIntegrative Conservation, EarlyView.
The Asian Songbird Crises negatively affects so‐called master birds, species that are used to increase the song complexity of competitive songbirds. We assessed the trade in a master bird, the crested jayshrike, in Indonesia before and after its legal protection.
Vincent Nijman   +11 more
wiley   +1 more source

Sun Bear Ecology and Conservation: Multiscale Habitat Associations in Southeast Asia 马来熊的生态与保护:东南亚地区的多尺度生境关联研究

open access: yesIntegrative Conservation, EarlyView.
We collated detections of the sun bear from new and previously published camera trap studies across its range. We then analysed these detections at two different spatial scales to assess the habitat associations and diel activity of this species. We found that the sun bear is tolerant to moderate habitat disturbances. ABSTRACT Degraded tropical forests,
Alexander Hendry   +5 more
wiley   +1 more source

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