城市河流景观现状分析及综合规划

根据当前城市河流景观的现状,论述了在城市河流沿线土地利用与景观建设中,空间设计创意理念与空间景观效果的创造,并提出在城市河流景观规划设计中应着重考虑的问题和应遵循的原则.     

Landscape ecology of the region around Qinghai Lake,Qinghai Province of China based on romote sensing

１ＩｎｔｒｏｄｕｃｔｉｏｎＡｓａｖｅｒｙｈｉｇｈａｎｄｃｏｌｄｒｅｇｉｏｎ，ｔｈｅＱｉｎｇｚａｎｇＰｌａｔｅａｕ（ＴｉｂｅｔＱｉｎｇｈａｉＰｌａｔｅａｕ）ｉｓｖｅｒｙｐｅｃｕｌｉａｒｉｎｅｃｏｌｏｇｉｃａｌｌａｎｄｓｃａｐｅｆｅａｔｕｒｅ．Ａｌｔｈ...     

生态园林与城市环境保护

阐述了生态园林的概念以及它在城市环境保护中的重要作用，讨论了在实施生态园林计划中如何保护、治理城市环境的一些措施，包括城市自然性的恢复，城市的逆境治理和城市的生物多样性的保护与发展等。急切呼吁将生态园林建设同建设环境保护有机地结合起来。     

Some questions about landscape modlling

ＭｏｄｅｌｌｉｎｇｅｃｏｓｙｓｔｅｍｓｈａｓｂｅｅｎｄｏｎｅｂｙｍａｎｙｐｅｏｐｌｅｓｉｎｃｅｔｈｅｉｎｉｔｉａｌｌａｕｎｃｈｇｉｖｅｎｂｙＯｄｕｍ (Ｏｄｕｍ ,1983) .Ｂｕｔｍｏｄｅｌｌｉｎｇｔｈｅｆｕｎｃｔｉｏｎｉｎｇｏｆｌａｎｄｓｃａｐｅｓｉｓｎｏｔｓｏｆｒｅｑｕｅｎｔａｎｄｌａｎｄｓｃａｐｅｅｃｏｌｏｇｙｉｓｓｏｙｏｕｎｇｔｈａｔｔｈｅｔｙｐｅｏｆｍｏｄｅｌｗｈｉｃｈｈａｓｔｏｂｅｃｈｏｓｅｎｉｓｎｏｔａｌｗａｙｓｅｖｉｄｅｎｔ.Ａｆｉｒｓｔｃｏｎｓｔｒａｉｎｔｉｓｔｈａｔｔｈｅｍｏｄｅｌｍ…     

伊金霍洛旗生态环境分析

本文简述了应用遥感——地理信息系统技术对伊金霍洛旗生态环境状况的监测结果，较客观的分析了生态环境的发展态势，为实现地区经济的可持续发展提供了科学依据。     

The value of agricultural wetlands as invertebrate resources for wintering shorebirds

Agricultural landscapes have received little recognition for the food resources they provide to wintering waterbirds. In the Willamette Valley of Oregon, modest yet significant populations of wintering shorebirds (Charadriiformes) regularly use hundreds of dispersed wetlands on agricultural lands. Benthic invertebrates are a critical resource for the survival of overwintering shorebirds, yet the abundance of invertebrate resources in agricultural wetlands such as these has not been quantified. To evaluate the importance of agricultural wetlands to a population of wintering shorebirds, the density, biomass, and general community composition of invertebrates available to birds were quantified at a sample of Willamette Valley sites during a wet (1999–2000) and a dry winter (2000–2001). Invertebrate densities ranged among wetlands from 173 to 1925 (mean ± S.E.: 936 ± 106) individuals/m² in the wet winter, and from 214 to 3484 (1028 ± 155) individuals/m² in the dry winter. Total invertebrate estimated biomass among wetlands ranged from 35 to 652 (mean ± S.E.: 364 ± 35) mg/m² in the wet winter, and from 85 to 1405 (437 ± 62) mg/m² in the dry winter. These estimates for food abundance were comparable to that observed in some other important freshwater wintering regions in North America.     

Applied research of landscape ecology in desertification monitoring and assessment

ＩｎｔｒｏｄｕｃｔｉｏｎＤｅｓｅｒｔｉｆｉｃａｔｉｏｎｉｓａｎｉｍｐｏｒｔａｎｔｃｏｍｍｏｎｃｏｎｃｅｒｎｉｎｇｉｓｓｕｅｉｎｉｎｔｅｒｎａｔｉｏｎａｌｃｏｍｍｕｎｉｔｙ .Ｃｈｉｎａｈａｓａｌａｒｇｅａｒｅａｏｆｄｅｓｅｒｔｉｆｉｅｄｌａｎｄａｎｄｉｓｏｎｅｏｆｔｈｅｃｏｕｎｔｒｉｅｓｓｕｆｆｅｒｅｄｓｅｒｉｏｕｓｄａｍａｇｅｂｙｄｅｓｅｒｔｉｆｉｃａｔｉｏｎｉｎｔｈｅｗｏｒｌｄ .Ｔｈｅｔｏｔａｌａｒｅａｏｆｄｅｓｅｒｔａｎｄｔｈｅｄｅｓｅｒｔｉｆｉｅｄｌａｎｄｏｆｔｈｅｗｈｏｌｅｃｏｕｎｔｒｙ…     

景观生态学理论在道路工程中的应用

景观生态学主要研究景观的结构、功能和变化以及景观的规划管理。应该将景观生态学理论应用到道路工程中去，使道路工程的设计和修建不关具有技术和经济效果，还具有景观和生态功能。     

Core concepts of landscape ecology

１ＩｎｔｒｏｄｕｃｔｉｏｎＬａｎｄｓｃａｐｅｅｃｏｌｏｇｙｉｓａｎｅｗｌｙｅｍｅｒｇｅｄｔｒａｎｓｄｉｓｉｐｌｉｎａｒｙｓｕｂｊｅｃｔ．Ｔｈｉｓｍｕｌｔｉｄｉｓｃｉｐｌｉｎｅｃｈａｒａｃｔｅｒｉｓｔｉｃｂｒｉｎｇｓｂｅｎｅｆｉｔｓｔｏｉｔｓｄｅｖｅ...     

Landscape ecology: the theoretical foundation of sustainableagrolandscape planning and design

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