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分析人与森林的两种基本关系:认知与影响(经营利用),简述森林生态物质文化形成的过程,据此提出森林生态物质文化的两大组成部分,一是基于认知产生的物质文化,二是基于经营利用产生的物质文化;基于认知又细分为基于个人角度和生产层面、基于群体角度和生活层面、基于社会角度和生存层面上的森林生态物质文化;基于经营利用对森林生态物质文化组成则主要从经营利用的主体、工具、技术、产品和过程几个层次,分析森林生态物质文化的产生和组成。 相似文献
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城市森林健康包括生态健康、经济健康与文化健康,本质是要体现森林生态系统的平衡、价值与市场意义,同时也要符合大多数人的审美情趣和文化价值取向。结合以往的森林城市建设规划实践,分别从生态健康、经济健康与文化健康角度提出了森林改造、林分质量提质、高效立体林业经营、生态采伐和森林文化建设五个方面的城市森林健康经营措施,旨在为城市森林健康规划提供参考。 相似文献
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正台湾森林生态文化发展之路台湾林业从其经营思想与利用的角度来看,可大致分为单纯采伐阶段、采育并重建阶段、社会林业阶段、生态林业经营阶段等4个阶段。生态林业经营阶段自1999年至今,这一阶段的主要任务是维护森林生态,保护自然资源。在保护生态环境的过程中,森林文化发掘、保存和发展也 相似文献
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指出了随着我国生态系统和自然环境被破坏,人们对森林及生态系统的理解也更加深入和全面,森林被赋予更多的功能和价值。在越来越多的林业实践中,人们越来越注意到林业经营和森林生态的可持续发展以及森林生态系统的健康经营。结合森林生态经营目标对如何做好林业经营与森林生态健康发展提出了一些有效建议。 相似文献
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高保护价值森林的定义与内涵 总被引:3,自引:1,他引:2
介绍了高保护价值森林的定义和内涵。高保护价值森林包含6种高保护价值, 涵盖了生物多样性价值、生态服务价值和社会与文化价值3个方面。确定了高保护价值后, 森林经营者可制定规划和实施经营活动, 以维持或提高识别出的高保护价值, 并对以上经营活动进行监测。高保护价值森林作为森林认证的原则之一可以大大促进森林可持续经营。同时, 高保护价值森林的概念对于我国的森林分类经营、森林生态效益补偿以及自然保护区建设具有重要的参考价值。 相似文献
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根据皮尔斯符号分类学的三分法,结合彝族的文化发展、民族信仰等自身特点,从民居建筑、图腾文化、彝族崇拜物、文化内涵等方面对符号学在彝族新园林中的应用进行了具体阐述,探讨了可理解性、交流性、可对话性的彝族园林丰富设计语言。 相似文献
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文章首先介绍了红河州的区域特点,然后着重研究了5种屋顶绿化类型,最后提出了今后的发展建议。
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The potentialities of agroforestry are generally investigated through their biophysiological phenomena, cost–benefit analysis,
and possible impact upon poverty reduction. There have been inadequate studies on the actual impacts of agroforestry intervention
on small landholders and of farmers' attitudes toward these agroforestry programs. Drawing upon the findings of an empirical
study, this article explores the effects of small-scale agroforestry on upland community development in the Chittagong Hill
Tracts, Bangladesh. More specifically, the study clarifies the merits and demerits of different agroforestry systems as perceived
by farmers, their impacts on the rural economy and the environment, farmers' attitudes toward the adoption of agroforestry,
and impacts of various government policies. Field data were collected by administering questions to 90 randomly selected smallholders
of the Upland Settlement Project (USP), as well as from project staff. The research tools employed were semistructured interviews,
group discussions, and uncontrolled observations. The results indicated that the agroforestry interventions have in fact increased
farmers' income through employment and the selling of farm products, as well as by improving the ecological conditions of
these areas through reduction of soil erosion, increasing tree coverage, and maintaining soil fertility. The adoption of different
agroforestry systems was governed mainly by the farmers' interests in following these techniques, their ability to cultivate
the land in the prescribed manner, and the market demand for their products. The major obstacles that prevented increased
agroforestry improvements included lack of confidence in new land-use systems, inappropriate project design (e.g., top-down
innovation approach), and policy issues regarding land tenure. Recommendations are proposed to strengthen social capital in
local organizations to enhance the livelihoods of the upland communities. 相似文献
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