Community richness and stability in agricultural landscapes: The importance of surrounding habitats

In this paper, the role played by habitat diversity in the landscape on species richness and on the stability of farmland bird communities was investigated. Species richness was estimated on 374 samples monitored in farmland by the French breeding bird survey during the 2001–2005 period. A capture–recapture approach was used to estimate species richness accounting for the variation in detection probability among species of the 100 most common species detected in farmland. Landscape structure and composition were measured both in farmland and in adjacent habitats. The independent effect of each variable on community richness and stability was further assessed using hierarchical variance partitioning and taking spatial autocorrelation into account. A strong matrix effect was detected: non-cropped land deeply influenced richness and stability of bird assemblages.     

浙闽东海岸风动石奇观

本文简介浙闽东海岸花岗岩类经“球状风化”塑造的石蛋地貌奇观。著名的有浙江舟山群岛普陀山的磐陀石 ,福建泉州的碧玉球和东山岛的风动石 ,以及厦门的日光岩。     

武钢工业区绿地景观评价方法研究

工业企业的绿地在改善生态环境的同时,也有利于提高企业的形象,带动企业的有形和无形资产增值,因此,其景观质量不容忽视.采用科学的方法对工业区绿地的景观质量进行评价有助于更好的指导绿地建设.文章以武汉钢铁集团公司所属工业区绿地为研究对象,在对绿地结构进行全面调查的基础上,将绿地分为办公区绿地、车间防护绿地、厂区游园绿地和生活区绿地,在各功能区绿地内,分别选四种典型的绿地结构模式,确定相应的评价指标体系,采用频率统计和主成分分析结合的方法,对绿地的美学效益进行评价.最佳景观的配置模式为:办公绿地为小乔 小灌木 地被;车间防护绿地为小乔 小灌木;厂区游园绿地为乔木 灌木;生活区绿地为大乔 大灌木 草坪.     

Landscape ecological characteristics in temporal changes of riverside open space in urbanized area

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高速公路路域景观恢复工程设计初探

结合长沙市国道绕城高速公路路域内的景观恢复与绿化美化工程设计，讨论了高速公路景观设计的分类、绿化美化工程设计的内容与要求、长沙市国道绕城高速公路景观恢复工程设计的思路。     

城市建筑立体绿化建设初探

由于城市人稠地少环境污染严重，城市中的人们渴望回到大自然的怀抱，本文通过阐述城市立体绿化的必要性、绿化的方法等来说明城市建筑立体绿化已成为人们走向森林走向绿色的重要途径之一。     

房地产开发项目环境影响评价有关问题探讨--以住宅小区建设项目为例

房地产开发项目的环境影响评价方法与污染型工业项目以及非污染生态影响型项目的评价方法均有所不同.本文以住宅小区建设项目环评为例,从评价标准的选择、评价重点和景观生态评价三个方面,对该类项目的环境影响评价方法和有关问题进行了探讨.     

Watershed protection and landscape enhancement by utilization of river water

A scheme for watershed protection and landscape enhaneement(WPLE) by utilization of fiver water was proposed to renovate water resources and protect ecological environment in Qiongshan City, Hainan Province, China. Utilization of fiver water may diminish the drought and flood risks. The scheme is benefieial to solve the problems of water resources shortage, groundwater declines and saltwater intrusion in the watershed. The object of the WPLE scheme is to aehieve a sustainable integrated development of environment, ecology, economy and society.A kind of physieally beautiful and funetionally vivid landscape may exert its synthetieal funetion on the diversity of landscape and the enjoyment of inhabitants. Feasibility of the scheme will be demonstrated by more exoeriments and tests, as well as observations in a long term.     

Natural and artificial landscape change in a Dutch estuary: partially monitored with low budget method (a study in the fourth dimension)

This study includes ome aspects of the shift in the Dutch attitude in relation to water during the past millennia from defense to attack to keeping the balance(“co-evolution“).It has a special focus on the freshwater tidal part,which embraces the largest of the world:Rotterdam ,as well as the largest national park of the Northerlands.It reports especially about a young mans endeavor in half a c century real time monitoring of some land (scape) units with simple means.     

Behavioral fragmentation of waterfowl habitat and its landscape ecological design in Shuangtai hekou Reserve, Liaoning, China

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