CLIMATE CHANGE AND NATURAL HAZARDS IN NORTHERN CANADA: INTEGRATING INDIGENOUS PERSPECTIVES WITH GOVERNMENT POLICY

A study of the relationship between natural hazards and climate change in the international context provides the background for a discussion of the expected changes. In the context of this global discussion, this paper reviews the current perspectives of those natural hazards that are likely to be influenced by climate change, using northern Canada as a regional case study. The northern implications of the United Nations Framework Convention on Climate Change are examined, including the status of climate change action by the northern territorial governments, the evolving role of indigenous people, and the responsibility for climate change impacts. The difficulties surrounding natural hazards research in remote locations, and the approaches of indigenous people to natural hazards are then presented. The paper concludes with a suggested policy approach for climate change and natural hazards in northern Canada, underscoring the need for more comprehensive adaptive strategies to complement the current tendency to focus on the mitigation of greenhouse gases produced in this region.     

自然降尘与常规气象因子的相关分析

笔者整理统计了１９９２年至１９９４年逐月自然降水和与之相应的常规气象因子监测数据，找到了自然降尘的季节性分布规律。在此基础上，求得了自然降尘分别与月平均气温、月平均气压、月平均风速、月平均温度、月降水量、月蒸发量的相关系数，并进行了检验，为污染预报工作提供了科学依据。     

THE CLIMATO-ECOLOGICAL FUNDAMENTALS OF THE “MANMADE COMMUNITIES” OF TROPICAL PERENNIAL CROPS ON HAINAN ISLAND, CHINA

<正> According to the leading national classification of the climate of China, given by B. Huang (revised version 1986), Hainan falls into the tropical climatic realm, subdivided into a "peripheral tropical" type for the northern part and a "middle tropical" type for the southern part of the island. While all-year-round frost-free conditions define the tropics in general, the 20t-isotherm for the coldest month represents the boundary between the peripheral tropical and middle tropical types. Compared to the tropical climate in general, Hainan experiences distinctly lower winter temperatures which thus result in a larger annual temperature variation. In terms of precipitation, Hainan records a long rainy season through the southwest monsoon and typhoon seasons from May until October while winter precipitation is comparably lower. Representing two agroclimatic hazards, strong typhoon winds and cold waves seriously affect Hainan. Although to be defined as "marginal tropica-1", the climatic conditions on Hainan     

基于多媒体技术的<中国自然灾害>教育软件开发

根据社会公众对中国自然灾害信息的需求，开发了《中国自然灾害》多媒体教育软件。软件以区域灾害系统理论为指导，设计了内容框架、基本体系。通过声音、影像、动画和文本等媒体形式可向社会深层次、多角度地介绍中国自然灾害信息，普及减灾知识，增强社会防灾减灾意识。     

利用天然资源开发食用色素

介绍了天然食用色素的新品种、制备方法、纯化方法和改性研究的进展，分析了天然食用色素的发展趋势。     

海南特区农村剩余劳动力资源的开发与利用

本文论述了海南特区农村剩余劳动力资源的现状及其影响劳动力资源开发利用的主要因素，提出了海南特区农村剩余劳动力资源开发与利用的途径。     

SOUND POLICY OR SMOKE AND MIRRORS: DOES ECOSYSTEM MANAGEMENT MAKE SENSE?1

ABSTRACT: Protection of ecosystems as entities on the landscape has attracted a wide range of support. Ecosystem-based public policies are claimed to be more effective, efficient, and scientifically sound than other approaches to environmental and natural resource policy. The ecosystem concept was never intended to serve as a public policy guide or to determine landscape units for land management purposes. This paper critically examines the use of the ecosystem concept in public policy and land use management and analyzes the proposed rule to manage the National Forest System according to ecosystem management principles. The concept is found to be unsuitable as a basis for guiding environmental and natural resource public policies in general while the proposed rule to manage the national forests according to ecosystem management principles is shown to be incoherent.     

河南省综合自然景观旅游资源的区际比较研究

针对目前河南省综合自然景观旅游资源区域整体优劣定量评价不足的情况，选取了国家重点风景名胜区、国家水利风景区、国家自然保护区、国家森林公园和国家地质公园5类综合自然景观类旅游资源，采用绝对数量、地均数量、人均数量3种评价指标和定量分析方法，对河南省18个省辖市的综合自然景观旅游资源进行了比较，阐述了河南省综合自然景观旅游资源空间分布的基本状况和旅游资源的区域发展重点。     

甘肃省农业生产风险因素分析

农业生产风险主要受耕地生产潜力、播种面积、抵御自然灾害的能力及政策保障能力等因素的影响。根据甘肃省粮食产量统计资料，在甘肃省粮食综合生产能力评价研究的基础上，讨论了各类风险因素对粮食生产和粮食安全的影响，提出加强农田水利建设，提高抵御自然灾害风险的能力应是提高全省粮食综合生产能力的重要策略。     

城市绿地系统建设与城市减灾防灾

自然灾害往往给城市造成重大损失.在城市综合防灾减灾体系中,城市绿地系统占有十分重要的位置.城市绿地系统是城市规划和建设中的重要组成部分,它不仅具有美化城市环境、净化空气、平衡城市生态系统、为城市居民提供休憩游乐场所等作用,同时还具有防震、防火、防洪、减轻灾害的功能.从城市绿地的定义和分类人手,分析了城市绿地系统在城市综合防灾减灾中的作用,并通过介绍和分析日本防灾公园的规划建设,探讨了城市避灾绿地系统的规划方法.