Applied research of landscape ecology in desertification monitoring and assessment

ＩｎｔｒｏｄｕｃｔｉｏｎＤｅｓｅｒｔｉｆｉｃａｔｉｏｎｉｓａｎｉｍｐｏｒｔａｎｔｃｏｍｍｏｎｃｏｎｃｅｒｎｉｎｇｉｓｓｕｅｉｎｉｎｔｅｒｎａｔｉｏｎａｌｃｏｍｍｕｎｉｔｙ .Ｃｈｉｎａｈａｓａｌａｒｇｅａｒｅａｏｆｄｅｓｅｒｔｉｆｉｅｄｌａｎｄａｎｄｉｓｏｎｅｏｆｔｈｅｃｏｕｎｔｒｉｅｓｓｕｆｆｅｒｅｄｓｅｒｉｏｕｓｄａｍａｇｅｂｙｄｅｓｅｒｔｉｆｉｃａｔｉｏｎｉｎｔｈｅｗｏｒｌｄ .Ｔｈｅｔｏｔａｌａｒｅａｏｆｄｅｓｅｒｔａｎｄｔｈｅｄｅｓｅｒｔｉｆｉｅｄｌａｎｄｏｆｔｈｅｗｈｏｌｅｃｏｕｎｔｒｙ…     

天下称奇的五大连池天然火山博物馆

我国是世界上多火山国家之一，但现代火山（有历史记载的火山）仅有１０余座。五大连池火山群是最著名的现代火山景观之一，其火山景观素有天下称奇的天然火山博物馆之美称。这里以山奇、石美、水秀、泉甜、泥怪著称于世，火山喷发遗迹方圆 ７０ｋｍ~２，珠链般的五大连 池湖，环绕着火山熔岩分布，湖光山色把这座北国小城打扮得分外妖娆。每年迎来数以万计的 中外游客来此疗养旅游，已成我国著名的火山景观旅游疗养城市。     

Landscape ecology: the theoretical foundation of sustainableagrolandscape planning and design

Ｌａｎｄｓｃａｐｅｅｃｏｌｏｇｙ：ｔｈｅｔｈｅｏｒｅｔｉｃａｌｆｏｕｎｄａｔｉｏｎｏｆｓｕｓｔａｉｎａｂｌｅａｇｒｏｌａｎｄｓｃａｐｅｐｌａｎｎｉｎｇａｎｄｄｅｓｉｇｎ．ＷａｎｇＹａｎｇｌｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｇｒａｐｈｙ，Ｐｅｋｉｎｇ...     

浅述中国森林植被保护与可持续发展

人类为了满足生活和生产的需求,对森林资源的过度索取,已造成森林植被的毁坏及生态系统的自动调节能力的破坏,引起了生态失调甚至造成生态系统崩溃.森林植被破坏对人类社会发展造成了气候异常、温室效应等恶果.为此提倡中国的森林植被保护与可持续发展要从法制和管理方面入手,达到改善生态环境和森林资源持续发展及利用的目的.     

Landscape ecological analysis of urban vegetation in Guangzhou, China

１ＩｎｔｒｏｄｕｃｔｉｏｎＬａｎｄｓｃａｐｅｅｃｏｌｏｇｙｉｓａｎｉｎｔｅｒｄｉｓｃｉｐｌｉｎａｒｙｓｕｂｊｅｃｔｃｈａｒａｃｔｅｒｉｚｅｄｗｉｔｈｓｐａｃｅ．Ｉｔｄｅａｌｓｗｉｔｈｔｈｅｉｎｔｅｒａｃｔｉｏｎｂｅｔｗｅｅｎｓｐａｔｉａｌｓｔｒｕｃｔ...     

Landscape pattern and its effect on ecosystem functions in Seoul Metropolitan area: urban ecology on distribution of the naturalized plant species

During land transformation process in the human history,naturalized plants were introduced to several land use patterns by the different ways of plant itself .Including some naturalized plants that had been contribute to land restoration,many naturalized plants have been invaded to original habitat or landscape for native plants.Once the plants were colonized,they extend their area and population size.Urban developed areas often give an impotant role of source habitat for naturalized plants and expanding their popuation size.In recent,this tituation is appearing as one of environmental problems about the urban landscape management controlling the naturalized plants that invaded in the developed area and conserving the native vegetation.This paper is focusing on relationships between distribution of habitat of naturalized plants and landscape patch in urban area in Seoul.Gengdong-Gu ,one of the administrative areas in Seoul was selected for this study.We examined the recent land use change using LANDSAT TM data and spreading of the representative naturalized plants(Robinia pseudoacacia and Eupatorium rugosum)by Seoul Biotope Mapping Project and field survey in 1999.As a result,these two species were often occurred in the same habitat and distributed in forest edge disturbed by man.Their distribution patterns were related to landscape indices (patch size and shape)in the forest edge.     

公路工程对土地利用/土地覆被变化的驱动效应分析

文中把公路工程的环境影响评价重点放在景观上 ,从更广阔的视角分析了公路工程的环境变化和有关的社会变化 ,探讨了由此引发的景观上的土地利用 /土地覆被的变化机制。认为从土地利用 /土地覆被的角度 ,在景观上分析公路工程的环境影响 ,对战略性的环境影响评价和长期的土地利用规划来讲是非常必要的 ,同时也是对当前的公路环境影响评价方法的很好补充     

平西高速公路的绿化材料选择及景观设计

绿化材料的选择和设计是平西高速公路不同于省内其它公路的特色之一。文中结合平西高速公路沿线气候，地形，地理环境特点，根据高速公路绿色环境美的要求从植物生物学，生态学及环境美学的角度，全面地阐述了平西高速公路不同部位绿化设计指导思想及设计特色。通过精心设计，合理布局，科学配置，使平西高速公路绿化与公路主体实现了和谐统一，取得了明显的景观和生态效果。     

海拉尔区生态环境状况及受损原因和保护、建设对策

运用地理信息系统软件Arcinfo，结合野外调查资料，对2002年海拉尔区遥感数据进行处理，并应用景观生态学原理，从景观水平上对海拉尔区的生态环境进行整体识别和分析。进一步了解了海拉尔区生态环境状况，并通过分析讨论该区生态环境受损原因、保护及对策。     

RS技术在内蒙古集通铁路生态建设工程定量评估中的应用

集通铁路全长 945km ,线路全部修建在内蒙古草原农田区、典型草原区、浑善达克沙地区、科尔沁沙地等生态环境类型不同的区域。对具狭长特征的铁路线生态建设工程 ,应用RS技术进行监测 ,在本站尚属首次。本文报告了监测技术过程和监测结果。