景观生态设计包括广义和狭义两个层面的含义。狭义层面是指以景观生态学的原理和方法进行的景观设计。它注重的是景观空间格局和空间过程的相互关系。景观空间格局由斑块、基质、廊道、边界等元素构成。广义层面是指运用生态学(包括生物生态学、系统生态学、人类生态学和景观生态学等)的原理、方法和知识,对某一尺度的景观进行规划和设计。这个层面上的景观生态设计,实质上是对景观的生态设计。因而以实现人、建筑、城市以及一切人的活动与生活环境和谐发展为目的,着重注意生态及景观设计,才能使居住区绿化工作再上新台阶。以此为出发点,本文从生态设计和景观设计两方面探讨园林设计的新思路,研究结果可能为类似园林工程研究领域提供一定的理论依据; Landscape ecological design includes both broad and narrow sense. The narrow sense refers to landscape design based on the principles and methods of landscape ecology. It focuses on the interrelationship between landscape spatial patterns and spatial processes. Landscape space pattern from the plaque, matrix, corridors, borders and other elements. The broad sense refers to the planning and design of landscapes of a certain scale by applying the principles, methods and knowledge of ecology (including bio-ecology, system ecology, human ecology and landscape ecology, etc.). This level of landscape ecological design, in essence, is the ecological design of the landscape. Therefore, in order to achieve the harmonious development of human activities, buildings, cities and all human activities and living environment, we should pay attention to the ecology and landscape design in order to bring the afforestation work in residential areas to a new level. Taking this as a starting point, this paper discusses the new ideas of landscape design from the aspects of ecological design and landscape design, and the results may provide some theoretical basis for similar landscape engineering research.