黑龙江省农业科学院园艺分院生态酒店环境规划设计

本文论述的生态酒店的规划运用自然界中的共生原理,为人们展示了一个融入人文性、社会性、生态性于一身的餐饮娱乐新环境,充分满足人们接触自然、融入自然的消费需求。     

当代中国热带庭园与传统岭南庭园的历史情结

文章分析传统岭南庭园的造园艺术在当代热带庭园设计中的运用和发展,重点对空间渗透交流、视线与空间序列、花木营造等方面进行分析,找寻其中的历史情结,以期为中国当代热带庭园的传承与创新提供一些参考。     

宁波郁家巷盛宅保护维修研究

遵守不改变文物原状的原则,遵守最大程度保护文物建筑的真实性、最低限度干预的原则,是对于文物建筑及其环境修缮的指导思想。在具体工程实际中对于不同的类型和问题的处理把握,需要深入地调查研究,详实的基础资料和丰富的专业知识、实践经验是作好修缮设计方案的基础。     

The structure of four home gardens in the Petén,Guatemala

Forest-covered home gardens around the tropical world vary in their structure, but serve to supply food and other products for direct family consumption or marketing. Little quantitative data exist defining home garden structure. Thus, this study was undertaken to examine the variation in home garden structures in response to market or household needs and the subsequent variation in light interception and productivity.Four home gardens were studied in the Department of the Petén, in northern Guatemala. Areal extent and height of canopies were mapped in transects through four gardens representing a range of site water regimes and market orientation. Light intensities incident on the ground were measured along each transect to assess light use. Results showed structural complexity, with full canopy closure in the one or more layers within the canopy for most gardens. The garden architectures made efficient use of light and space, with intersive management for food and fuel production. Farmers grew the crops for both cash and family subsistence. One home garden on a comparatively dry site with shallow soil seemed less structured, with only a single broken canopy layer, but with diverse species of plants.The results indicate that development of gardens in this area utilized existing trees, thinning them to leave the most useful, and inserting other desirable trees and shrubs in the understory and in open spaces. This strategy seemed to maximize light use, regardless of market orientation.This look at the structure and composition of four home gardens, in a forested area of current immigration, demonstrated (1) variety of organization and plant components, (2) different architecture for different soil/site conditions and market orientations, and (3) efficient use of available light through the arrangement of plants.     

荷花在我国园林中应用历史溯源

荷花主要分布于中国、印度、俄罗斯等国家,而我国的荷花分布南抵海南三亚市(北纬18.2°),北达黑龙江抚远县(北纬48.2°)。荷花在殷商时期园林中的应用,历代史书尚无记载。文章根据相关史料进行分析和比较研究,对荷花的应用作了大胆的推测,认为荷花在殷商时期已出现应用的萌芽,这与最早见于文字记载‘囿’和‘台’的时间相吻合。故对了解我国荷花的栽培历史,具有深远的意义。     

新加坡“空中绿化”的实践与成效

新加坡是一个极具热带特色的岛国,有“花园城市”美誉。进入新世纪,新加坡强制推行“空中绿化”后,使其“花园城市”转变为“花园中的城市”、“平面花园”转变为“立体花园”,成为区域城市的“空中绿化”典范。文章回顾了“空中绿化”概念的发展、历史和现状,结合对新加坡“空中绿化”的实地考察,介绍了空中绿化新技术及空中绿化的优秀作品...     

Using DNA from museum specimens to preserve the integrity of evolutionarily significant unit boundaries in threatened species

Use of DNA from museum samples is a powerful tool to directly establish historical ESU boundaries in areas where populations of a species have been extirpated. The brush-tailed rock-wallaby (Petrogale penicillata) has suffered extensive reductions in range and population size since European settlement in Australia. Populations of this species have been grouped into three putative evolutionarily significant units (ESUs) which were likely once contiguous along the south-east coast of Australia. However, there is currently a gap of ∼320 km between extant populations of the southern and central ESUs. Conservation plans for the brush-tailed rock-wallaby include re-introductions of animals to locations within their former range. In order to preserve the historic geographic integrity of the genetic lineages within the species, it is necessary to map the boundary between the southern ESU and central ESU to allow more informed management decisions about which lineages should be used to re-stock specific geographic locations. We have extracted DNA from samples from museum specimens that come from locations between the southernmost extant colony of the central ESU and the remaining wild colony of the southern ESU. We sequenced a 177 bp interval of the left domain of the mitochondrial DNA control region and used phylogenetic analysis to group obtained sequences with previously published sequences belonging to the three ESUs. We have extended the range of the central ESU southwards and the range of the southern ESU northwards such that the gap between the ESUs is now approximately 160 km. We recommend that, where suitable historical museum collections exist, this technique be incorporated into re-introduction plans for other threatened species.     

雕塑艺术在园林中的体现

中国园林雕塑源远流长,“石头”文化开创了园林雕塑的先河,它体现着一种文化和审美,象征着一种精神和意境。雕塑是环境艺术,它具有依附性,雕塑家的作品创作仅仅是完成了室内创作的一部分,园林雕塑重要的是要接受大环境的检验,一件优秀的作品,是艺术和环境诸方面的统一体,“神形兼备”是艺术的最高境界,只有形与神、神与境的完美统一才是园林雕塑的完美体现。