Research On The Application Of Saving Ideas In The Field Of Modern Landscape Design

The city is a complex dynamic ecosystem, which concludes garden green land only has self-purification function. After having experienced over 20 years of rapid economic development, currently China's development is facing the unprecedented severe resources restriction. It is the only way to construct economical society to develop China, and the important content to establish economical landscape to construct economical society. Therefore application of the economy conception in the modern landscape design is inevitable trend to develop modern garden green land of China.This text analyzed uneconomical phenomenon based on construction of modern garden green land, including waste of land resources due to big lawn and grand square hot and unbalanced land allocation, waste of water resources due to imperfect designing water scenery and unreasonable planting arrangement, and waste of energy resources due to nightscape design of high energy consumption and neglect of controlling the investment of material, then the economical conception presented separately from aspects of land saving, water saving, energy saving and saving materials would be applied to detailed thinking and countermeasure of modern landscape design, which mainly include as following:(1) We should develop the multi-layer disposition model of plant and strengthen three-dimensional afforesting aiming to improve land utilization ratio;(2) We should develop circular utilization of water resources and water ultipurpose, reduce urban imperviable areas, collect and utilize rain water, retrieve middle water, design artistic water, select and use the drought-tolerant plants, aiming to lower the energy consumption of water resources;(3) Making full use of clean energy and adopting energy facilities could reduce energy consumption;(4) We should get the utmost out of present afforestation land and implement recovery and recycle of building materials and wastes.According to study the application of economical conception in the landscape design, basis would be supplied environment of urban landscape for constructing the largest ecological functions, maintaining the lowest cost and rational structure.