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1.
秦皇岛森林可持续发展对策探讨   总被引:1,自引:0,他引:1  
通过分析秦皇岛森林资源现状可知,秦皇岛森林资源开发利用过程中主要存在森林分布不均、质量较低、人工林保存率低、护林资金匮乏等问题,并针对这些问题提出了加强森林资源生态功能的宣传工作、健全法制、加大退耕还林力度、强化管理,增加投入等秦皇岛森林资源可持续发展的对策。  相似文献   

2.
森林资源可持续发展问题及对策   总被引:2,自引:0,他引:2  
森林是陆地生态系统的主体,是维持生态平衡和改善生态环境的重要保障,是国民经济和社会发展的物质基础,在应对全球气候变化中发挥着不可替代的作用,并且有着巨大的经济、社会和生态效益。通过分析我国的森林资源结构、质量和区域分布,发现我国森林资源保护和发展工作中面临着诸如森林资源总量不足、质量偏低、破坏严重、火灾频繁等问题,提出了森林资源可持续发展要以科学发展观为指导,围绕建设生态文明,提高森林质量,增强森林功能。  相似文献   

3.
通过分析秦皇岛市当前森林生态系统的现状、效益,发现秦皇岛市森林生态系统存在着分布不均、林龄结构不合理等问题;提出了退耕还林、封山育林、加大宣传力度等措施,以期秦皇岛森林生态系统走上可持续发展的道路,更好地造福于人民。  相似文献   

4.
秦皇岛旅游生态环境功能分区及评价指标体系   总被引:4,自引:0,他引:4  
本文根据秦皇岛旅游生态环境的特点,对秦皇岛旅游生态环境进行了功能分区,并提出了实现秦皇岛旅游可持续发展的旅游生态环境评价指标体系。  相似文献   

5.
基于四川省2005~2014年的森林资源、自然环境、社会因素、营林经济等4个方面共12个指标的数据,利用基于层次分析-变异系数的主客观综合评价法对四川森林生态系统健康状况进行了评价。评价结果表明:2005~2014年四川森林生态健康状态总体处于健康状态;森林资源指标在评价中起主导作用,森林生态的健康状态是森林资源、自然环境、社会因素、营林经济达到一个相对平衡的状态。  相似文献   

6.
通过分析当前森林保险自身存在的法律关系特殊性、标的的特殊性、保险期限周期性、保额费率难测定等特征以及相关法律规范和实践现状,总结出现阶段森林保险实施存在法律法规不健全、履行困难、配套制度保障措施缺乏等问题,提出要健全相关法律法规,完善配套法律制度,并提出森林保险保障措施等,以做到切实保障森林资源,保障林业健康、可持续发展。  相似文献   

7.
促进森林资源产权流转制度完善的若干思考   总被引:1,自引:0,他引:1  
苏小炜  陈晗霖 《青海环境》2005,15(4):158-161
在生态危机日益严重的今天,如何在提高我国森林资源的生产效率和森林覆盖率的同时,完善森林资源产权流转制度是摆在我们面前的一项重要课题。本文主要分析了我国森林资源产权流转中存在的一系列问题,并提出了一些建议。  相似文献   

8.
江西省是我国南方山地森林资源丰富的省份之一。本文详细分析了江西山地森林资源的现状和存在的问题,并就山地森林的保护和合理开发利用提出了6项综合治理措施。  相似文献   

9.
分析了城市森林游憩区的内涵,认为城市森林游憩区的质量构成包括环境质量、服务质量、景观质量和游憩者满意度等四个方面.其中,环境和服务质量的提升是游憩区景观质量和游憩者满意度提高的现实路径,因此环境和服务是实施质量管理的关键要素.城市森林游憩区质量管理的目标是在实现森林资源可持续发展的前提下,为游憩者提供更好的游憩体验.在此基础上,以南京紫金山森林游憩区为例,通过实地调查和访谈,结合游憩区质量构成的基本要素,分析在环境和服务质量管理实践中存在的问题,提出了相应的改进措施和管理对策.  相似文献   

10.
良好的生态环境是人类生存和发展的基础,是经济社会发展的物质条件。保护和管理好自然生态环境,是实施可持续发展的关键,同时也是实现跨世纪绿色工程的重要方略。本文论述了秦皇岛市自然资源概况和污染现状,提出了保护秦皇岛市自然生态环境的措施和对策,指出将秦皇岛建设成为生态城市是秦皇岛环境保护的发展方向。  相似文献   

11.
奥地利森林发展经历了完好、破坏、保护、可持续发展等四个历史阶段.由于政府高度重视,加强投入,用可持续发展的原则指导林业建设,特别是提出了科学的建设近自然林的方针,奥地利林业建设已经走上了健康的可持续发展的轨道.目前奥地利森林覆盖率已达46.2%,有2/3的森林为近自然林,采伐量大大低于生长量.其林业发展理论、法规和政府的扶持政策对我国具有重要的借鉴意义.  相似文献   

12.
根据近十年来江西省森林公园旅游产业收入在全国森林公园旅游产业经济发展中的地位变动情况,分析了影响江西省森林公园旅游产业发展的积极因素和消极因素,对江西省森林公园旅游产业建设的可持续稳定发展提出建设性建议。  相似文献   

13.
我国林业资源与可持续发展   总被引:2,自引:0,他引:2  
本文简述了我国林业资源发展的现状及发展中存在的问题,并指出了实现林业资源可持续发展的主要途径。  相似文献   

14.
本文概述了环境保护与森林生态可持续发展的含义与森林旅游资源的特点,阐明了实现森林旅游生态可持续发展的必要性,及实现森林旅游生态持续的途径。  相似文献   

15.
本文回顾广元林业十五年的增长和发展,总结经验,展望面向二十一世纪的林业发展。  相似文献   

16.
New approaches to forest planning are needed to support the transition of European forests to sustainable management. The aim of this study is to review forest planning systems already in place throughout Europe by exploring a set of case-study countries reflecting the main silvicultural schools of Western Europe, including Belgium, Finland, France, Italy, Portugal, and Slovenia.

A literature review and case-study data were used to assess the scale factors (vertical logic) as well as the relationships between forest planning and other environmental/land-use planning sectors (horizontal logic). The influence of EU policy on the development of forest planning is also discussed. As assessed using the vertical logic, the multi-scale and multi-topic planning approaches adopted in the countries studied here are highly heterogeneous. The horizontal logic shows that despite the importance of an inter-sectoral and harmonic relational framework between forest planning and the planning efforts of other sectors such as landscape and urban planning, the various plans are barely consistent with each other across the European countries studied here. Although interest is growing in the multi-functionality of forests, their sustainable management calls for the development of better integrated planning approaches across Europe.  相似文献   


17.
The integration of socio-economic and environmental objectives is a major challenge in developing strategies for sustainable landscapes. We investigated associations between socio-economic variables, landscape metrics and measures of forest condition in the context of Portugal. The main goals of the study were to 1) investigate relationships between forest conditions and measures of socio-economic development at national and regional scales, 2) test the hypothesis that a systematic variation in forest landscape metrics occurs according to the stage of socio-economic development and, 3) assess the extent to which landscape metrics can inform strategies to enhance forest sustainability. A ranking approach and statistical techniques such as Principal Component Analysis were used to achieve these objectives. Relationships between socio-economic characteristics, landscape metrics and measures of forest condition were only significant in the regional analysis of municipalities in Northern Portugal. Landscape metrics for different tree species displayed significant variations across socio-economic groups of municipalities and these differences were consistent with changes in characteristics suggested by the forest transition model. The use of metrics also helped inform place-specific strategies to improve forest management, though it was also apparent that further work was required to better incorporate differences in forest functions into sustainability planning.  相似文献   

18.
Sources of Deforestation in Tropical Developing Countries   总被引:8,自引:0,他引:8  
/ Key causes of tropical deforestation are investigated using cross-sectional data for 90 developing countries for the period 1981-1990. Regression results reveal that deforestation is associated with both development and scarcity. Deforestation accelerates with expanding infrastructure, trade, debt, investment in the human capital base, and resource-based economic expansion. On the other hand, absolute and relative scarcities-manifested by growing population pressures, food and land shortages, fuelwood dependency, and inequalities in access to land-are also key factors explaining forest loss. Thus, results point to a fundamental environmental conundrum: Development is required if countries are to alleviate scarcity-driven forms of forest exploitation but is itself a major cause of deforestation. Can countries balance development goals with forest protection? Setting aside the issue of its practical realization, the paper concludes that forest sustainable development cannot be achieved by implementing simple technical improvements in land-use practices alone. Securing the foundations for the sustainability of the forest base will require that countries address the underlying social processes driving tropical forest loss as well.KEY WORDS: Tropical deforestation; Developing countries; Rural land-use practices; Development; Scarcity.  相似文献   

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