求翻译：植物配置要以乡土树种为主，疏密适当，高低错落，形成一定的层次感；色彩丰富，主要以常绿树种作为“背景”，四季不同花色的花灌木进行搭配。尽量避免裸露地面，广泛进行以及各种灌木和草本类花卉加以点缀，使厂区达到四季常绿，三季有花。并适当安置园林小品，小品设计力求在造型、颜色、做法上有新意，使之与建筑相适应。是什么意思？

The plant configuration to the native trees, density of the appropriate level of scattered, a certain amount of layering; rich colors and evergreen trees as a "background", seasonal color, flowering shrubs with. Try to avoid bare ground, extensive, and a variety of shrubs and herbaceous flowers embe

正在翻译，请等待...