Survey of Greening Status and Suggestions on Landscape Planning of Chenlu Town

As Chenlu Town is of laddered terrain,houses,cave dwellings,trees and farmlands are distributed on all levels of the mountain.Through field visits and investigation,the author had the knowledge of the situation of indigenous tree species,fruit and economy tree species,garden greening tree species and wild cover plants.In the light of vegetation type and status of land use,Chenlu Town would be divided into terrace scenery zone,mountainous forest zone,greening zone in residential area and greening zone in unit and factory area;and then in accordance with the principle of greening planning in Chenlu Town,it would be divided into shelter and economic forest belt,water and soil conservation forest belt,mixed forest of black locust landscape belt and greening belt around residential district;finally the planning suggestions of greening landscape were proposed.

Embodiment of "Ecological,Cultural,Landscape,Vigorous" Campus—A Case Study of the Planning of Environmental greening in New Campus of Laiwu Vocational and Technical College

The general situation of new campus of Laiwu Vocational and Technical College was introduced.The guiding ideology was that with the purpose of serving faculties and students as the purpose,the designing will be fully combined with excellent natural environment and campus technology and culture,and with ecological landscape as the major and sustainable development as the aim,striving to highlight the theme and landscape,a comfortable,vigorous,innovative and beautiful outdoor spatial environment would be created.In accordance with the planning principle of "people-orientation,ecology,sustainable development,embodying the characteristics of landscapes,overall planning and varied practices",based on the planning thought of "procession of whole and part,of technology and art,of buildings and environment and of landscaping methods",the overall planning and regional division of constructing "ecological,cultural,landscape,vigorous" campus was proposed,that is,the campus environment would be divided into six functional zones(the entrance door zone,footsteps zone,teaching activities zone,life services zone,athletic activities zone and ecological recreation zone) and ten scenic areas(gate landscape area,scientific and technological culture corridor,ecological recreation area,culture exhibition area,Xiushui Lake scenic area,knowledge park,living landscape area,art exhibition area,mountainous scenic area and sports activities area),and meanwhile landscaping plants were planned.

Study on Plant Landscaping Methods in Garden Landscape Construction

Garden landscape is a beautiful complex formed by space and time complementing each other and acting together.Garden plants are the core landscaping elements in garden landscape construction.It is necessary to flexibly use a variety of plant landscaping methods to create a richer and more vivid natural landscape,and promote the improvement of the quality of the living environment and the harmonious coexistence between man and nature.

Study on the Construction of "Near Nature" Waterfront Greening Landscape

The construction of 'Near Nature' waterfront greening landscape is a kind of waterfront construction model that complies with the nature and balances ecological landscape and regional development, which is of great significance to restore the healthy waterfront ecosystem and sustainable development. Starting from the conception and characteristics of 'Near Nature' waterfront greening areas, the design principles and construction schemes of waterfront greening landscape such as river, lake, canal and wetland were studied.

APPLICATION OF THREE-DIMENSIONAL VISULIZATION IN SIMULATION OF GEOGRAPHICAL LANDSCAPE EVOLVEMENT

The value of application of three-dimensional visualization and animation technique in dynamic simulation of geographical landscape formation is analyzed and, in particular, how to simulate the formation and evolvement of geographical landscape in temporal dimension is discussed thoroughly. Based on various modeling tools in 3DS MAX and original DEM data of the study area acquired from topographic map, real three-dimensional terrain model is generated by using the method of three-dimensional mesh approximation through DEM interpolating and surface modeling, which leads to the realization of the dynamic visualization and simulation of volcanic landscape, formation and evolvement. Furthermore, the dynamic three-dimensional visual virtual scenery of the formation and evolvement of the volcano in the Changbai Mountains of Jilin, China, is constructed. The applicability, potential, and corresponding technique of using 3DS MAX to dynamically simulate the formation of geographical landscape are expatiated.

Landscape Greening of Subway Stations Close to Commercial Districts in Beijing

Due to the rapid urban construction, commercial districts in Beijing are constructed near subway stations. Good landscape greening plays a crucial role in improving the environmental quality of the area around subway stations. At present, there are few studies on the landscape greening around subway stations adjacent to commercial districts. In this paper, field research on landscapes in the commercial district around seven typical subway stations was conducted to monitor real-time noise and crowd activities and analyze the utilization status of street parks, in order to provide a reference for the construction and renovation of the landscape greening around subway stations near commercial districts.

Integration of Campus Greening and Restorative Landscape Construction in Vocational Colleges

This paper introduced the campus greening and construction of restorative landscapes,and then the principles of integrating campus greening and construction of restorative landscape for vocational colleges.Furthermore,the means and prospects of integrating campus greening and restorative landscape construction were proposed.

Botanical Education: Management of Greening and Maintenance of Modern Landscape

In the management of greening and maintenance of modern garden landscape,the prevention of natural disasters should be emphasized.Adequate fertilizer and water are provided to the plants to meet their growing needs.Pests and diseases are effectively prevented and controlled.

Foreign Landscape Architecture History Teaching by Introducing Three-dimensional Graphic Analysis:A Case Study of Italian Renaissance Gardens

Taking contents of Italian Renaissance gardens in the course Foreign Landscape Architecture History as an example,this paper introduces case teaching method and analyzes application of three-dimensional graphic analysis method in case teaching in detail,aiming at typical cases of Italian Renaissance gardens,namely,Villa Medici,Fiesole and Villa d’Este,Tivoli.Three-dimensional graphic analysis can help students form intuitive feeling of terrain and space,further understand the typical gardening techniques of foreign gardens,so as to improve the teaching effect of landscape architecture history course.

Landscape Planning and Design of Urban Waterfront Green Spaces

Definition of urban waterfront green spaces is given,its design principles are summarized as:human-centered,ecology-first,integrated nature and humanity,highlighting regional characteristics,unified planning and overall coordination.Design of ecological plant community,design of traffic network and revetment management is analyzed to explore design contents and techniques of urban waterfront green spaces.In terms of the design of ecological plant community,the selection of landscape plants and landscaping of waterfront green spaces are analyzed;traffic network is further classified into water traffic,waterfront pathway,and driveway system;waterfront revetment management is specifically discussed from the original natural revetment,natural revetment reinforced by natural designs,and natural revetment reinforced by artificial designs.Problems in the modern urban waterfront green spaces are proposed,such as contradictions between diversified functions and simple designs,lack of regional characteristics,viewers are kept away from water;countermeasures are also given in the hope of pushing urban waterfront green spaces in a healthy development road,so as to improve the overall landscape quality of urban waterfront green spaces.

Analysis on Landscape Pattern of Urban Green Space in Tianjin City

Based on IKONOS satellite image in August of 2008,and by using GIS technique and spatial pattern analysis software FRAGSTATS,the paper analyzed landscape pattern of urban green space in Tianjin City from the aspects of patch composition and level of category and landscape.The result showed that there were manymin-sized patches in Tianjin City while large patches occupied a large proportion of the total area of green space.Green spaces were unbalanced in distribution and unreasonable in structure.It suggested adjusting the structure of urban green space,reducing the degree of landscape fragmentation,strengthening the construction of large and mid-sized green patches,so as to improve ecological function of green space.

Inheritance of Cultural Landscape in College Campus Green Space—A Case Study of Landscape Planning of New Campus of Zhengzhou Huaxin College

By taking landscape planning of new campus of Zhengzhou Huaxin College for example, the paper expounded inheritance of cultural landscape in campus green space. It held that green space planning in college campus should be based on Chinese traditional culture and that cultural landscape construction in campus green space should integrate local environmental cultural characteristics.

The Planning of Urban Green Space System Based on the Concept of Conservation-oriented Landscape

Through analyzing problems in the planning of green space system in cities of China,strategies for constructing urban green space system are put forward based on the requirements of conservation-oriented landscape.

Research on Plant Landscape Design in the Reconstruction of Urban Green Land——A Case Study of Green Land Reconstruction of Yangliu River in Wenjiang City of China

In modern green land planning, it should highlight the application of native plants and the construction of urban three-dimensional greening. By taking green land reconstruction of Yangliu River of Wenjiang City as an example, the site condition and design concept have been analyzeds; and furthermore, reconstruction schemes have been explained in detail based on five themes. It has emphasized composing landscape based on sections, enriching plant levels, improve forest canopy line and enrich tour space. Plants on green lands can be moved, adjusted, transformed, added and supplemented.

Selection and Application of Landscape Plants in the Construction of Green Mines in Chengde

Role of landscape plants in mine greening has been gradually acknowledged and its application has been attached more and more importance. Through investigating and analyzing environmental conditions, soil, water quality, weather of mines in Chengde, as well as studying growth habits and rate, acid and alkali resistance, anti-pollution property of landscape plants, specific application of landscape plants in creating green mines are investigated in this study, and relevant statistics are sorted out to summarize functions of landscape plants in the greening of mines as well as selection and application of different plants in different parts of mines, which well demonstrates the progresses achieved by Chengde City in its construction of green mines. Scientific selection and application of landscape plants are emphasized to fully develop their functions and improve the utilization efficiency, the significance of applying landscape plants in the construction of green mines in Chengde is pointed out, and several suggestions are proposed in view of existing problems in the present construction, which will provide scientific support for the selection and application of landscape plants in urban areas, industrial areas, mines or other industrial cities with similar environmental conditions.

System Planning of Green Landscapes from the Perspective of Regulatory Planning—A Case Study of Regulatory Detailed Planning of Wenfeng District in Nanchong City,Sichuan Province of China

By taking the regulatory detailed planning of Wenfeng District in Nanchong City for example,public green spaces,protective green spaces and ecological green spaces are planned systematically on the basis of "protective,needs-oriented,systematic and characteristic" principles.Landscape system structure of "one belt,one surface,four axes,five districts and multiple points" was analyzed,concrete designs of landscape infiltration surface,landscape axis and style division elaborated.The way of integrating landscape system planning and current situation was discussed in the image construction of new urban district to co-construct characteristic urban images,realize the coordination of city,environment and culture,optimization of urban eco-environment benefits,orderly and sustainable development of urban ecological conditions.

Landscape Design of Green Spaces in Residential Districts

Field investigation shows that neighboring green space is an important part of the public landscaping for all residential districts,because it is able to highlight effects of landscaping and beautification,satisfy needs of human-centered designs and show individualized landscape characteristics,moreover,it shows great influence on the landscape quality of residential districts.In view of problems in landscape design of residential districts,this study focuses on plant furnishing patterns,landscape demonstration effects and landscape differences,and then gives suggestions correspondingly,for example,plant furnishing patterns and cultural connotations of landscapes should be improved,human needs put on the top priority,and spaces organized in a proper way.The study aims to provide useful reference for the construction of external environment in residential districts.

Regional Research on Urban Green Landscape——A Case Study of Honggu New District in Nanchang City,Jiangxi Province

With the case study of Honggutan New District as reference,this paper elaborated the significance of urban green space;the ecological function and cultural function of green landscape which were respectively manifested in the aspect of living and production and in the aspect of accumulation,sedimentation and renovation mark of urban history development.It also explained the composition of wetland region,the situation that there existed quite a lot of wetland,wetland flower species and landscape types.And the existing problems in the construction of Honggutan green landscape were analyzed,which were the fact that the spatial distribution of plants was unreasonable and impracticable;that the function of green space hadn't been fully displayed,lack of participation;that the landscaping plant was monotonous,short of cultural deposits.On the basis of the design theory of green landscape and the living examples of some developed cities,the regionality of urban green landscape was studied;the design principles of elegance,functionality,people-orientation,regional culture's continuity and ecology were put forward,aiming at providing reference for using different factors of practical measures to achieve landscape eco-design with geographical features.

Urban Green Space Planning Based on Computational Fluid Dynamics Model and Landscape Ecology Principle:A Case Study of Liaoyang City,Northeast China

As a result of environmental degradation,urban green space has become a key issue for urban sustainable development.This paper takes Liaoyang City in Northeast China as an example to develop green space planning using the computational fluid dynamics (CFD) model,landscape ecological principles and Geographical Information System (GIS).Based on the influencing factors of topography,building density and orientation,Shou Mountain,Longding Mountain and the Taizi River were selected as the urban ventilation paths to promote wind and oxygen circulation.Oxygen concentration around the green spaces gradually decreased with wind speed increase and wind direction change.There were obvious negative correlation relationships between the oxygen dispersion concentration and urban layout factors such as the building plot ratio and building density.Comparison with the field measurements found that there was significant correlation relationship between simulated oxygen concentration and field measurements (R 2=0.6415,p<0.001),moreover,simulation precision was higher than 92%,which indicated CFD model was effective for urban oxygen concentration simulation.Only less than 10% areas in Liaoyang City proper needed more green space urgently to improve oxygen concentration,mainly concentrated in Baitai and west Wensheng districts.Based on land-scape ecology principle,green space planning at different spatial scales were proposed to create a green space network system for Liaoyang City,including features such as green wedges,green belts and parks.Totally,about 2012 ha of green space need to be constructed as oxygen sources and ventilation paths.Compared with the current green space pattern,proposed green space planning could improve oxygen concentration obviously.The CFD model and research results in this paper could provide an effective way and theory support for sustainable development of urban green space.

A novel adsorbent of three-dimensional ordered macro/mesoporous carbon for removal of malachite green dye

Three-dimensional ordered macro/mesoporous carbon(3DOM/m-C)with high specific surface area was synthesized by colloid crystal template method with chemical activation by KOH and used as the adsorbent for removing malachite green(MG)in aqueous solution.The microstructures of the adsorbents were characterized by FESEM,TEM and BET,and the effects of initial dye concentration,contact time,solution pH,and temperature on adsorption performance were investigated.The results show that the 3DOM/m-C exhibits extremely high adsorption capacity of 3541.1 mg/g within 2 h,which could be attributed to the novel ordered hierarchical structure with mesopores on three-dimensional ordered macroporous carbon walls.And the adsorption behavior conforms to the pseudo-second-order kinetic and Langmuir adsorption isotherm.3DOM/m-C can be recycled after being desorbed by absolute ethanol,and still maintains a high capacity of 2762.06 mg/g after 5 cycles.