求翻译：模拟地带性植物群落种类组成、结构特点及演替规律,科学营造乔、灌、草多层结构的生态环境林,增加城市森林绿量和景观层次,提高人居生活环境质量,规划生态文明广场，创建生态文明城市。是什么意思？

Simulated zonal plant community species composition, structural features and succession law, and science to create the ecological environment of the multi-layer structure of the tree, shrub, grass and forest, increasing the urban forest green biomass, and landscape levels, improve Habitat quality of

Analog strip of wetland species composition, structure and performance characteristics for laws, and scientific construction, irrigation, and D. multi-layer structure of forest ecosystems, forest green in urban and landscape levels, and improve habitat quality living environment, planning, ecologica

The simulation zonality plant community species composition, the unique feature and the succession rule, the science builds Qiao, fills, the grass sandwich construction ecological environment forest, increases the city forest green quantity and the landscape level, enhances the human to occupy the l

Simulation of regional characteristic and succession of plant community species composition, structure, science building, filling and Joe of ecological environment forest grass multilayer structure, increase the amount of green urban forest and landscape level, improving the quality of human habitat

正在翻译，请等待...