联合国环境署支持北京举办绿色奥运

第29届奥林匹克运动会即将到来,中国正在全力以赴实现承办一届绿色奥运的承诺.绿色场馆和奥运村的建设,清洁能源的推广,空气质量的改善,供水和水质的保障,绿色交通方案的确立,奥林匹克森林公园的建设,公众环保意识的不断提高……,中国在环境保护领域所取得的成就举世瞩目.     

警徽在这里闪光——记集安市公安局交警大队五女峰交通检查服务站

<正>集安市五女峰国家级森林公园驰名中外,以其秀美绮丽的风光和独特的魅力,每年吸引着数以万计中外游客来这里观光旅游。而在五女峰下有一个服务站,伴随着每天来往无数的车辆,他们热心而真诚地为其服务,赢得了广泛赞誉。这个服务站就是集安市公安交警大队五女峰交通检查服务站,他们的真诚和炽热的胸怀为这茫茫林海和五女峰增添了一道靓丽的风景。303国道如一条彩带在五女峰下蜿蜒舒展,在茫茫林海小小提示函真情送安全     

我国森林公园生态安全评价标准研究

在总结前人相关研究成果的基础上,深入分析了影响我国森林公园生态安全的主要因素,构建了评价指标体系,并以我国首个森林旅游示范区温州国家及省级森林公园为例,运用资料收集、实地调查和访谈等方法对我国森林公园的生态安全现状展开研究,提出了适合我国国情并具有实际指导意义的我国森林公园生态安全评价标准。     

森林公园景观水系自动监测水质预警体系研究

以奥运森林公园南区景观水系为背景,探讨了如何建立基于自动监测的水质预警体系.水质预警体系中包含5个部分:风险因素自动识别、风险因素定量化分析和预测、水质预测、水质警报指标体系与水质预警、对策及防范措施.结合奥运森林公园南区景观水系的具体情况,分析了上述水质预警体系中各部分的主要实现方法,给出了动态率定法、统计模型法、机...     

Construction of an ecosystem service value evaluation system for the Longquan Mountain Urban Forest Park in Chengdu City Based on the Analytic Hierarchy Process北大核心CSCD

As a special ecosystem, an urban forest park, which is different from a regular “forest park”, is one of the key elements involved in improving the urban ecological environment and promoting the sustainable development of a city. The “urban forest park” can also significantly improve living conditions by acting as a greenbelt. The Chengdu Longquan Mountain Urban Forest Park is a rare mountain urban forest park located in the center of the city. This “urban forest park” not only provides more ecological products and maintains ecological security but also meets the growing needs of people for food, environmental quality, and spirituality. To comprehensively assess the ecological value of the Chengdu Longquan Mountain Urban Forest Park, this study used the literature analogy and questionnaire survey methods to establish a targeted ecosystem service assessment system in this study area. In addition, combined with the hierarchical analysis method, the indicator system was tested, and the specific evaluation index was determined. In the Longquan Mountain Urban Forest Park Ecosystem Service Value Index System, three first-level indicators, such as ecological material products (with a weight of 0.412 6), ecological regulation (0.327 5), and dwelling culture (0.259 9); eight secondary indicators, such as product production (0.206 3), resource supply (0.206 3), and biodiversity (0.194 4); and twenty-three tertiary indicators, such as air negative oxygen ion (0.154 7), habitat quality (0.095 9), and ecological health benefit (0.075 5), were identified. From the weights of the first and second indicators, it was clear that the supply of ecological material products is the main service function in the Longquan Mountain Urban Forest Park ecosystem. Moreover, from the weights of the third indicator, the public’s cognition and concept of the ecosystem service value of the “urban forest park” gradually shifted from the supply service of products and resources to cultural services. In summary, the ecosystem service value assessment system designed for the Longquan Mountain Urban Forest Park in this study has certain feasibility and extensibility that lays a theoretical foundation for the scientific assessment of ecological value and ecological value realization mechanism for other “forest parks” worldwide. © 2022 Authors. All rights reserved.     

过敏性反应的救护

<正>案例1某年夏天,1名森林公园的职工在山上巡视时,不慎被马蜂蛰伤,眼睛很快肿胀得看不清东西,继而开始喘息、呼吸费力、说不出话来。幸亏同事及时赶到,将他火速送到医院急救,才得以挽救生命。诊断后查明原因是马蜂蛰伤引发过敏性哮喘。     

践行绿色发展理念展现“环境美”

正今年,绿色已成为"十三五"开局之年"两会"的热词,同时也成为整个"十三五"发展的总基调、主色调。我们知道,发展,从来都是有"颜色"的。我们之前常听到的,有灰色发展、黑色发展、褐色发展。这些表述,虽各有侧重,却也有共同指向——高污染、高消耗,重发展、轻保护。今天,我们正赋予发展另一     

西樵山国家森林公园有害植物控制策略研究

在对西樵山森林公园有害植物危害现状调查的基础上,针对其危害特性和国内外相关研究现状,提出了相应的控制策略,主要包括以下几个方面:(1)提高认识,增强生态危机意识;(2)加强基础研究,为有害植物管理提供依据;(3)加强物理防除,短期控制有害植物蔓延;(4)加强化学防除研究,筛选有效的化学除草剂;(5)加强生物防治技术研究,构建有效的生物防治技术体系;(6)加强生态调控技术研究,构建健康的植物群落;(7)加强景观改造,构建生态安全景观格局;(8)建立有害植物预警系统,长期监控植物疫情.     

佛山城市森林公园表层土壤重金属累积特征、 影响因素及其评价

研究区域经济快速发展对城市森林生态系统影响,明确城市森林公园土壤重金属污染程度,可为城市森林公园土壤管理和城市土壤安全利用与保护提供理论依据.以佛山市城市森林公园林区为研究对象,依据其分布格局随机选取11个林区,分析了样地土壤中8种重金属(Cd、Pb、Cr、Cu、Ni、Zn、Hg、As)累积特征,通过单因子评价指标进行...