首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到19条相似文献,搜索用时 261 毫秒
1.
正石家庄市植物园位于河北省省会石家庄市市区西北部,通过两期建设于1998年正式开放,总面积200公顷,其中水体面积就达38.7公顷。经过不断的发展和完善,石家庄市植物园目前已成为集科研科普、游览观光、休闲娱乐、社会生产等多功能为一体的现代化植物园。拥有41个景点及15个专类园,每年举办六次大型花展,年接待游客量达到80万人次。除了园内收集的大量活体植物外,石家庄市植物园还配备有先进的科普馆、科研所以及现代化的温室,通过文字、图片、实物标本等传统展示方式  相似文献   

2.
数字化图书馆问题研究   总被引:1,自引:0,他引:1  
播开辟了新的理想境界。论述数字化图书馆的特点、数字化文献信息资源建设、数字化图书馆的资源共享模式、数字化文献利用与"黑客"撞击、数字化文献的法律属性、数字化图书馆人才结构等,以期加快信息化图书馆建设的步伐,早日实现全球信息资源共享。  相似文献   

3.
正石家庄市植物园位于河北省会石家庄市市区西北部,通过两期建设于1998年正式开放,总面积200公顷,其中水体面积就达38.7公顷。经过不断的发展和完善,石家庄市植物园目前已成为集科研科普、游览观光、休闲娱乐、社会生产等多功能为一体的现代化植物园。拥有41个景点及15个专类园,每年举办六次大型花展,年接待游客量达到80万人次。除了园内收集的大量活体植物外,石家庄市植物园还配备有先进的科普馆、科研所以及现代化的温室,通过文字、图片、实物标本等传统展示方式和现代高科技手段相结合的手法使参观者了解植物知识,从而提高保护植物、保护环境的自觉性。  相似文献   

4.
正以神秘有趣、生机勃勃为主要特点,夜幕下的植物园满足了孩子们的好奇心、求知欲,"夜游""夜探"型活动越来越多地出现在各地植物园的活动中。活动背景植物园是集科学研究、植物种质保存、科普教育、休闲娱乐等综合性功能为一体的重要场所,是公众亲近自然、体验自然、学习自然的理想自然课堂,在公众的科普教育上发挥着越来越重要的作用。北京教学植物园地处北京市中心城区,  相似文献   

5.
正一名一线环境教育教师的求学日记。每年8月,在祖国的边陲—云南西双版纳热带植物园,环境教育工作者有一场聚会,这场一年一度的聚会已经进行了4年。2013年6月,中国植物园联盟正式成立。同年8月,植物园联盟"盟主"—西双版纳植物园举办了第一期环境教育研究高级培训班。这个培训班在业内被称为环境教育的"黄埔军校",以其规格高、理论先进、内容充实而闻名环境教育界。作为一名从事环境教育的老师,我对此仰慕已久,尽管对学员要求颇高,还是  相似文献   

6.
植物园的环境教育——第三届世界植物园大会侧记   总被引:1,自引:0,他引:1  
2007年4月16~20日,“第三届世界植物园大会”在湖北武汉市举行,来自89个国家和地区的植物园、科研机构、大学、政府组织和非政府组织的近千名代表参加了大会。  相似文献   

7.
郑昆  陈新苹 《环境技术》2023,(2):161-164
主要介绍了采用工业互联网技术建设数字化实验室,提出了数字化实验室的建设系统方案,主要分为数据采集层、人机交互层、应用平台层、系统管理层。并以现有某实验室数字化改造为例,分别介绍了各个系统实现方式,使得工业互联网技术更好的应用于实验室的建设,将实验室流程规范化、网络化、数字化,降低人员劳动强度,可提高工作效率及管理水平。  相似文献   

8.
<正>当代社会,网络沉溺阻断了儿童人格发育的三个过程:与自我的链接、与亲人的链接、与自然的链接。越来越多的孩子沉陷虚拟世界,对自己、对亲人、对自然冷淡漠然。繁花似锦,青青翠草,挺拔大树,这是白天的植物园。星空浩渺,流萤闪烁,花香氤氲,这是夜晚的植物园。我们每个人应该都到过植物园,无论在艳阳下,还是细雨中,植物园总是能让人感觉到美的一  相似文献   

9.
文章在分析兴隆热带植物园环境状况基础上,针对旅游这来的环境污染,总结了肖隆热带植物园建立ISO14001标准的做法,总结了建立ISO14001标准的几点体会。  相似文献   

10.
<正>武汉植物园原名武汉植物研究所,筹建于1956年,1958年11月正式成立,为我国解放后中国科学院最早建立的国家植物研究机构之一。作为国家植物资源储备和植物迁地保护的综合研究基地,武汉植物园现收集保育植物资源1万余种,建成了世界上涵盖遗传资源最广的猕猴桃专类园、世界最大的水生植物资源圃、华中最大的野生林特果遗传资源专类园、华中古老孑遗和特有珍稀植物资源专类园、华中药用植物专类园等19个特色专类园。武汉植物园建有专类植物园,四季花展不断,共保育了疏花水柏枝、荷叶铁线蕨、小勾儿茶  相似文献   

11.
对新疆城市园林绿地系统的发展现状和存在的问题做了分析探讨,在充分分析论证了园林绿地系统形成过程中自然“绿脉”在调节城市生态环境的显著作用后,指出只有根据新疆本地特点,注重可持续发展的环境保护和向自然再投资,因地制宜的科学合理规划并形成一定规模的城市园林绿地生态系统,才是走新疆城市园林绿地生态系统建设可持续发展的正确道路.  相似文献   

12.
Abstract: The most widely used approach for evaluating the performance of stormwater best management practices (BMPs) such as rain gardens is monitoring, but this approach can involve a long time period to observe a sufficient number and variety of storm events, a high level of effort, and unavoidable uncertainty. In this paper, we describe the development and evaluation of three approaches for performance assessment of rain gardens: visual inspection, infiltration rate testing, and synthetic drawdown testing. Twelve rain gardens in Minnesota underwent visual inspection, with four determined to be nonfunctional based on one or more of the following criteria: (1) presence of ponded water, (2) presence of hydric soils, (3) presence of emergent (wetland) vegetation, and (4) failing vegetation. It is believed that these rain gardens failed due to a lack of maintenance. For the remaining eight rain gardens, an infiltrometer was used to determine the saturated hydraulic conductivity (Ksat) of the soil surface at several locations throughout each basin in what is termed infiltration rate testing. The median Ksat values for the rain gardens ranged from 3 to 72 cm/h. Synthetic drawdown testing was performed on three rain gardens by filling the basins with water to capacity where possible and recording water level over time. The observed drain times for two of those rain gardens were in good agreement with predictions based on the median of the infiltrometer measurements. The observed drain time for the third rain garden was much greater than predicted due to the presence of a restrictive soil layer beneath the topsoil. The assessment approaches developed in this research should prove useful for determining whether the construction of the rain garden was performed properly, a rain garden is functioning properly, and for developing maintenance tasks and schedules.  相似文献   

13.
阐释了信息产业专门化街区的内涵,结合对合肥市黄山路信息产业专门化街区构成要素的分类及其邻近度的分析,分别从空间结构演化、景观演化、功能演化三方面阐述了合肥市黄山路由"电子一条街"向"信息产业专门化街区"的总体演化阶段,探讨了信息产业专门化街区的未来发展趋势。  相似文献   

14.
A “finding of no significant impact” (FONSI) resulting from an environmental assessment (EA) was reported by the US Army in June 1986 for the construction and utilization of a multipurpose range complex (MPRC) at the Pohakuloa Training Area, Hawaii. There was little public response, and the US Fish and Wildlife Service and state agencies were consulted and had few comments concerning the results of the botanical surveys used in the assessment. Construction of the $24 million project was begun in 1988. Near the end of construction in 1989 a lawsuit was filed to halt construction because an environmental impact statement (EIS) had not been done for the project, and the plaintiff thought that significant damage had occurred to several unusual ecosystems. Judgment was against the plaintiff and construction continued. An appeal was filed with the 9th Circuit Court. As MPRC construction was nearly complete, and on advice of Department of Justice lawyers, the Department of Army agreed to settle out of court. The settlement in part called for: (1) the plaintiff to drop the appeal and allow construction to be completed as scheduled, and (2) the Department of Army to prepare an EIS for the operation of the MPRC. A subsequent botanical survey for the EIS discovered one endangered plant species, four category 1 candidate plant species (taxa with sufficient data to support listing as endangered or threatened), three category 2 candidate plant species (taxa with some evidence of vulnerability but insufficient data to support listing at this time), one category 3a species (presumably extinct taxa), and possibly three undescribed species growing within the MPRC boundary. The MPRC case study is an excellent example of why the National Environmental Policy Act (NEPA) must be modified to require in-depth and thorough environmental surveys.  相似文献   

15.
建立地质公园是保护地质遗迹资源、普及地学知识、促进旅游发展的一种形式.目前,地质公园旅游资源的不合理开发给公园的可持续发展造成了巨大压力.以山西陵川王莽岭国家地质公园为例,对公园内地质遗迹资源类型进行了系统论述,对人文资源和植物资源进行了概括.针对公园建设和资源开发现状,重点提出了地质遗迹保护和旅游资源开发建议.  相似文献   

16.
Urban gardens are important sources of sustenance for communities with limited access to food. Hence, this study focuses on food production in gardens in the Toledo metropolitan area in Northwest Ohio. We administered surveys to 150 garden managers from November 2014 to February 2015 in our attempt to better understand how neighbourhood racial composition and poverty levels are related to staffing and voluntarism, food production and distribution, the development of infrastructure, and the adoption of sustainability practices in urban gardens. The results from 30 gardens are presented in this paper. We used Geographic Information Systems to map the gardens and overlay the map with 2010 census data so that we could conduct demographic analyses of the neighbourhoods in which the gardens were located. Though the gardens were small – two acres or less – up to 46 varieties of food were grown in a single garden. Gardens also operated on small budgets. Food from the gardens was gifted or shared with friends, family, and neighbourhood residents. Gardens in predominantly minority neighbourhoods tended to have fewer institutional partners, less garden infrastructure, and had adopted fewer sustainable practices than gardens in predominantly White neighbourhoods. Nonetheless, residents of predominantly minority and high-poverty neighbourhoods participated in garden activities and influenced garden operations. Volunteering and staffing were racialised and gendered.  相似文献   

17.
Several community gardens have been developed in Edinburgh over the past five years, which reflects renewed interest in “grow your own” projects, and the recognition of the associated environmental and social health benefits they provide. Community gardens have been included in a range of policy documents at national and local levels, acknowledging their contribution to sustainable food systems, health and well-being and environment and biodiversity. This research explores how public policy influences community garden practice and, reflexively, how organisations running community gardens in the third sector are represented in public policy frameworks. A mixed methodology of desk-based research of policy documents, associated reports and academic literature; and informal interviews with community gardens staff and organisers was utilised. It was found that while community gardens are represented in policy, at a national level the framing of community gardens and related food growing projects as “alternative” hinders their full potential. Community gardens fulfil a wide range of policy goals, particularly in the health, social capital and well-being sectors which can minimise their capacity to contribute to local food production in a substantial way. It is proposed that community gardens could be normalised by promoting gardens in visible locations in neighbourhoods and within local plans; and through reflexive strategic and community action utilising a reasoning backwards approach to planning and funding.  相似文献   

18.
While claims about the environmental benefits of community gardens abound, few researchers have systematically assessed the ecological integrity of gardening practices. This study investigated gardening practices in 50 community gardens in Brisbane and Gold Coast cities, Australia. The study aimed to better understand how gardening practices might affect the ecological viability of community gardens. Factors investigated included: garden bio-physical characteristics, operators’ motivations, gardeners’ socio-demographic backgrounds, garden facilities and types of plants grown. Two broad types of gardens were identified: permaculture (21 gardens) and non-permaculture (29 gardens). Permaculture gardens used lower-impact gardening practices. Findings have policy implications for environmental planning and management.  相似文献   

19.
浅谈基于“数字新疆”的“数字环保”建设   总被引:1,自引:0,他引:1  
从“数字新疆”的广义角度介绍了“数字环保”的基本建设,从技术角度阐述“数字环保”的基础设施、信息源、应用系统等相关内容的建设,对关键技术3S技术在环境保护中的应用进行了探讨。  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号