共查询到19条相似文献,搜索用时 156 毫秒
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郁闭度对风景游憩林林下植被及林内景观的影响 总被引:8,自引:0,他引:8
文章试图通过分析郁闭度对林下植被和林内景观的影响,探讨部分群落生态学因子与林内景观美景度的关系,为风景游憩林经营管理提供数量化指标。研究结果表明:所调查风景游憩林侧柏刺槐林的林内景观美景度不高,急需进行人工干预;不同郁闭度类型林下植被的物种组成成分和物种多样性指数均存在差异,郁闭度0.6~0.7时,Simpson指数、Shannon指数和均匀度最大,生态优势度最小;尽管林内景观美景度与郁闭度的关联性不显著,但林下植被物种Simpson指数、Shannon指数、均匀度与美景度标准化值呈显著负相关,生态优势度与美景度标准化值呈显著正相关。综合考虑风景游憩林的多种功能需求,本研究认为风景游憩林侧柏刺槐林的郁闭度以0.6~0.7为宜。
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城市森林与城市森林游憩 总被引:7,自引:2,他引:5
城市森林游憩可分为两类,即日常性游憩与专题性游憩;提出要发展郊区城市森林以及建设郊野游憩带的概念,为城市居民提供更能亲近自然的游憩活动机会;必须通过合理规划、建设与调整,建设森林型的生态廊道、公园路,为城市内部与郊野的城市森林建立有机联系;指出把公众参与、全社会的认同与协调作为实现城市森林可持续发展目标的主要内容。
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森林休闲——21世纪的朝阳产业 总被引:8,自引:0,他引:8
文章深入阐述了休闲的价值,人类游憩休闲的良好场所是森林,森林休闲业是2 1世纪的朝阳产业,作者认为只有休闲业发展了,社会才会真正地幸福与和谐。
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"绿道"(Greenway)一词1959年首次出现并被威廉H.怀特(William H.Whyte)所用。1987年,绿道概念首次得到美国户外游憩总统委员会的官方认可。
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针对现代城市绿地建设过程中出现的问题,结合绿道(greenway)的规划设计基本原理,指出了绿道规划在维护城市生态环境、丰富城市生物多样性、提高市民游憩质量等方面重要意义,并在杭州市绿地系统规划的基础上,依据杭州市绿地系统规划结构和绿道规划建设要求,制定并实施了市区和城区两个层次的绿道规划。
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Tomasz Dudek Idalia Kasprzyk Agata Dulska-Jeż 《European Journal of Forest Research》2018,137(6):849-862
For many years, we have observed a significant rise in urban population, the spatial development of cities, and an increase in urbanized areas. More and more people feel the need to have contact with nature. The interest in forest recreation is growing, though the forest is a serious source of allergenic plant pollen. The aim of the present study was to compare two forest types in the context of their recreational potential and the effect strength of aeroallergens. This study was conducted in SE Poland in a Nemoral Scots pine forest (RB) and in a Central European submountainous beech forest (TH). Their recreational potential was assessed. Samples of moss containing plant pollen were collected under the canopy, from forest clearings and forest edges as well as in an open area. Based on the number of pollen grains deposited in moss pollsters, the forest impact on humans was calculated. The recreational potential values for both sites studied are evidence of the high recreational suitability of these forests, but the recreational capacity of RB is lower compared to TH. Palynological analysis showed that the pollen deposition is higher in BR and that the plant pollen risk is lowest under the canopy, regardless of the forest type. The beech forest was found to be characterized by greater recreational potential and a weaker actual effect of pollen allergens than the pine forest. In assessing forest recreational potential, palynological data should form the basis for modification of the degree of recreational suitability. Such information would also be useful in controlling recreational traffic since, as we have proved, visiting appropriate places in a forest allows the exposure of allergen sensitive people to be reduced. 相似文献
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城市森林游憩需求特征分析——以武汉市居民为例 总被引:6,自引:0,他引:6
通过对729位武汉市居民的问卷调查,发现城市居民的森林游憩需求十分旺盛,在不同距离、不同类型的旅游地中,更倾向于到城郊尤其是城区边缘区生态环境好、森林集中分布的区域进行森林游憩活动;居民希望城市森林进行适度游憩开发,提供良好的旅游服务设施和体现森林生态特色的活动项目。调查结果对于城市生态建设、城市森林游憩地的规划与开发具有现实意义。 相似文献
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森林游憩的几个重要概念辨析 总被引:33,自引:4,他引:33
对旅游和游憩、森林旅游和森林游憩、风景和景观、风景林和游憩林及风景游憩林等概念进行了较为全面的剖析,并对部分概念作出了新的解释。 相似文献
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风景游憩林景观质量评价及营建技术研究进展 总被引:3,自引:0,他引:3
文中介绍了国内外风景游憩林景观质量评价及营建技术研究的主要内容, 包括风景游憩林的评价方法、风景资源管理系统、风景游憩林营建技术、风景游憩林的抚育间伐、森林群落结构与景观质量的关系等内容, 同时讨论了风景游憩林研究中存在的问题, 并对其研究趋势进行了预测。 相似文献
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基于公众偏好探讨深圳自然游憩地建设定位对策。通过问卷调查的方式掌握公众对自然游憩地的建设需求,统计分析结果表明:1)公众对游憩地主体功能的需求趋向多元化;2)自然景观资源更能获得公众的偏爱,其中云雾、森林、花田等视觉环境和溪谷等听觉环境最具有公众吸引力;3)因职业、收入、年龄等不同公众对游憩时长有不同选择,但普遍对自然游憩地停留时长的意愿集中在短期时间上;4)老年与少年群体对游憩地的选择具有一定的导向性。立足这样的调研结论,文中从主体功能、主景亮点、游憩时长、游憩群体层面提出了相应的建设定位对策。 相似文献
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Nur Diktaş Bulut 《Journal of Sustainable Forestry》2018,37(3):286-301
It is most important to determine areas with recreation potential that can permit sustainable use of forest resources and also meet recreational uses. Under the method described in this study, using the Geographic Information System (GIS), a spatial suitability model for recreational use was combined with a recreational priority perceptual suitability model that depends on principal component analysis (PCA) and is based on the perceptions of both recreational users and experts. Using principal component analysis, five priority components explaining 69.371% of the total variance were identified out of 12 perceptual suitability components. These components are scenic beauty, accessibility, the surface of the landscape, tree type, and forest stand condition. The recreation terrain suitability value of an area with recreational potential was assessed with the assistance of these five priority components. This enabled us to generate a recreation terrain suitability value equation and a recreation terrain suitability value scale for a potential recreation area. This applicability of this approach was demonstrated in the identification of potential recreation areas in Trabzon, Turkey. 相似文献
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Tuomas Nummelin Maria Riala Anna Sténs Eva-Maria Nordström Annika Nordin 《Scandinavian Journal of Forest Research》2017,32(8):807-817
Forests are an important natural resource in Sweden. They are used for multiple purposes, for example, providing economic returns from timber harvest, conservation of biodiversity, provision of wild berries and mushrooms and recreational benefits. People’s perceptions of forests and forest use are currently under transformation due to drivers like globalization and urbanization. The aim of this study was to analyse in particular Swedish university student’s visions of future forests using a newly developed survey method based on mind mapping. An online survey with mind map technique was used to collect data from university students in Umeå, northern Sweden. The study focused on features of forests, products derived from forests and activities in forests. The results indicate that students regard ecological, social and economic aspects of forests as important for future forests and the use of them. In particular, the role of non-wood forest products, like berries and mushrooms, as well as recreational features of forests were central to many of the students. The multitude of different visions suggests that forest management decisions of today, directing the future of forests, need to consider the multiple use of forests to be able to satisfy forest preferences also of younger generations. 相似文献