切实加强我国环境教育师资队伍建设

新的世纪已经到来，实现中国教育的全面振兴，要求环境教育必须取得实质性进展，这也是我国经济、社会实现可持续发展的必要准备，环境教育师资队伍建设是推动环境教育深入开展的关键，能否稳定、扎实、有效地开展环境教育，取决于有没有一支高素质的从事环境教育的师资队伍，因为，环境教育师资队伍是顺利实现环境教育目的，目标的前提，是组织开展实践性环境教育活动的保障，因此，加强环境教育师资队伍建设意义重大。     

黑龙江省大豆加工业污染调研及分析

黑龙江省是中国的大豆之乡，在中国大豆生产中起着举足轻重的作用。近年来，大豆加工业迅猛发展，但与此同时产生的废水处理问题也不容忽视。本文通过实地调研和现状分析，指出目前大豆加工企业废水处理共有问题，并提出相应的对策和措施，为中国大豆加工业污水处理提供基础和借鉴。     

浅论环境保护公众参与信息发布系统的构建

公众参与是环境保护工作一项重要内容。从中国实际情况来看，公众参与信息发布方式与手段已不能适应经济、社会发展的要求。本文主要介绍了基于应用信息网络技术改进公共服务，重组公共组织，提高公共参与的原理和涉及的相关技术。讨论了利用面向对象的分析和设计方法、分布式数据库技术、三层结构的网站建设技术、C／S和B／S网络技术结合移动通讯和网络接口技术的公众参与信息发布系统设计，探讨利用互联网及移动通讯技术实现公众便捷地参与对专项规划和建设项目环境影响评价的模式。     

Application of Remote Sensing Detection and GIS in Analysis of Vegetation Pattem Dynamics in the Yellow River Delta

Regional vegetation pattem dynamics has a great im- pact on ecosystem and climate change.Remote sensing data and geographical information system (GIS) analysis were widely used in the detection of vegetation pattern dynamics.In this study,the Yellow River Delta was selected as the study area.By using 1986, 1993,1996,1999 and 2005 remote sensing data as basic informa- tion resource,with the support of GIS,a wetland vegetation spa- tial information dataset was built up.Through selecting the land- scape met...     

Application of Remote Sensing Detection and GIS in Analysis of Vegetation Pattern Dynamics in the Yellow River Delta

Regional vegetation pattern dynamics has a great impact on ecosystem and climate change. Remote sensing data and geographical information system （GIS） analysis were widely used in the detection of vegetation pattern dynamics. In this study, the Yellow River Delta was selected as the study area. By using 1986, 1993, 1996, 1999 and 2005 remote sensing data as basic information resource, with the support of GIS, a wetland vegetation spatial information dataset was built up. Through selecting the landscape metrics such as class area （CA）, class percent of landscape （PL）, number of patch （NP）, largest patch index （LPI） and mean patch size （MPS） etc., the dynamics of vcgetation pattern was analyzed. The result showed that the change of vegetation pattern is significant from 1986 to 2005. From 1986-1999, the area of the vegetation, the percent of vegetation, LPI and MPS decreased, the NP increased, the vegetation pattern tends to be fragmental. The decrease in vegetation area may well be explained by the fact of the nature environment evolution （Climate change and decrease in Yellow River runoff） and the increase in the population in the Yellow River Delta. However, from 1999 2005, the area of the vegetation, the percent of vegetation, LPI and MPS increased, while the NP decreased. This trend of restoration may be due to the implementation of water resources regulation for the Yellow River Delta since 1999.     

Cultural Relevance for Rural Community Development in China: A Case Study in Bai,Jingpo and Huyaodai Communities of Yunnan Province

Abstract

A three-year study over the Bai, Jingpo and Huayaodai communities in Yunnan Province reveals that the community development is significantly influenced in various ways by such cultural factors as the concepts of development; concepts and traditions of inter-community relationships, consumption, marriage and gender; patterns of decision-making and production, resource and income allocation; as well as the role of information dissemination systems, religion and ritual. Based on the analysis over the interactive relevance between each factor and community development, some strategies and methods for dealing with such a cultural relevance in development projects are recommended.