云南省高速公路景观设计探析

通过阐述高速公路景观设计的定义、发展概况，分析云南省当前高速公路景观设计的现状、存在问题及意义等，研究适合云南省的高速公路景观设计思路。     

游览黄龙─九寨沟自然地质公园

位于四川西北部的黄龙和九寨沟自然地质公园以其独特的高寒岩溶地质景观（钙华景观和层湖叠瀑景观）蜚声中外，被列为世界级风景区．本文介绍了黄龙钙华景观，将其分为钙华滩流、边石坝彩池、钙华瀑布、钙华洞穴和钙华泉；描述了九寨沟优美的层湖叠瀑景观，以及各主要景点的诗情画意。     

Multifunctional landscapes--perspectives for the future

New methods in landscape ecology to study the link between landscape between landscape heterogeneity and landscape functionality are needed.Heterogeneity is a basic characteristic of Iandscape,and landscape fnction is the capacity to change the structural heterogeneity of a landscape ystem.In most developed countries the industrialisation of agriculture has in general resulted in a change of agricultural landscapes from a small-grained heterogeneous pattern towards more monotonous and monofunctional landscapes.During the 1990‘s this trends seems to have changed due to a diversification of rural land use and new trends in urbanisation.Weather these phases of landscape development should be expected in developing countries is a totally open question.Dealing with the study of multifunctionality of landscapes it is proposed to distinguish between ecological functionality of landscape ecosystems,functionality.Further,the relation between function,space and scale is important by the determination of spatial and time segregation as well as spatial and time integration of multifunctionality in landscapes.     

Hydrological adjustment and flooding control of wetlands in the Liaohe Delta

The function of estuary wetland on hydrological adjustment and flooding control is studied in this paper,It is estimated that the evapotranspiration in reed field during growth season(June to October)is 722.9 mm,which is 37.5% igher than large water body(E601:525.9mm).The water replacement rate in the reed field can reach 95% only when the rains continously for 11 days and the precipitation reached 912mm.For the water balance in the paddy field ,the total water requirement ranges between 1920 and 1860 mm,among which,31% is from precipitation,and the left is provided by reseroirs.The water usage efficiency is 0.35% at present productivity.Based on the landscape storage area;flooding discharge area;flood diversion area in emergency;and flood control drainage area.     

高速公路中央分隔带景观设计——以焦新高速公路为例

中央分隔带是高速公路中对视觉景观影响最重要的一部分,在对其具体的生念、环境、景观和安全要求进行分析的基础上,提出景观设计的方法。根据笔者在焦新高速公路种植设计中的体验,从植物配置、生态要求等方面对中央分隔带的绿化景观设计进行了总结。     

Soil landscape constraint mapping for coastal land use planning using geographic information system

The aim of the study was to delineate soil landscape constraints to various land uses for urban and regional planning in the coastal areas of New South Wales (NSW), Australia. Soil landscape units mapped at 1:100,000 or coarser were sub-divided into component facets using advanced terrain modelling techniques in a geographic information system (GIS). The output facet grids were further overlain and linked with relevant GIS layers and soil databases to derive soil landscape constraint ratings for various land use purposes such as residential development, cropping and grazing. The constraint ratings for a specific land use were calculated based on objective and rule-based assessments of soil and landscape features such as engineering hazards, intrinsic fertility, drainage and other parameters. A series of soil landscape constraint maps which portray specific land use capability have been produced for the NSW coast. The methodology developed in this study has been demonstrated to be efficient in delineating soil landscape constraints and there is over 90% agreement between the model outputs and the assessment by soil surveyors with local knowledge. The output maps show levels of unprecedented detail of soil and landscape constraint for the coast of NSW and can be readily interpreted by land use planners and land managers for sustainable land use decision making practices.     

城市景观生态特点与建设途径—以佛山市为例

城市景观生态设计是城市生态规划的基本内容，以广东省佛山市为例，运用景观生态学原理，分析了佛山市景观生态现状和生态设计内函，对佛山市景观生态建设提出了一些思路与对策。     

CBE教学模式与高职教育模式的比较及应用

我国现行高职教育模式还没有脱离普通高等教育的学科型教育桎梏,存在不能解决高职教育对理论知识“必需”、“够用”、教与学的矛盾、职业能力的培养等问题.CBE是近年流行于北美的较为成功的职教模式,它能较好地解决我国学科型教育模式运用于高职教育的问题,值得借鉴与应用,本文运用CBE的理论方法对高职园林专业的能力模块和教学计划进行了整合与设计.     

城市景观生态分类——以深圳市为例

从我国传统城市景观分类出发，在分析城市景观生态特征的基础上，指出理想的城市景观生态分类应当从人地关系出发，充分反映景观中的人类活动方式、人类活动对景观的“干扰”程度以及景观的抗“干扰”能力，并以此为依据，在理论和实践(以深圳为例)上提出了新的分类办法。     

吉林省农田景观动态与农业自然灾害相互关系研究

分别从作物生境、作物形态和作物种类角度分析吉林省近50a的农田景观动态变化情况,结合农业旱灾、水灾、风雹灾、霜冻灾害和作物病虫害成灾面积动态变化和各种农业自然灾害的成灾面积与受灾面积比的变化趋势,探讨农田景观动态与农业自然灾害的相互关系,指出农田景观生态多样性的降低是农业自然灾害频繁和灾损增加的一个主要原因。为了减轻自然灾害的损失,农业生产布局多样化是今后发展的方向。