广州市城区居住区绿化质量研究

通过对广州市城区居住区绿地绿化进行抽样调查,利用调查数据对其居住区的绿化质昔进行分析,结果表明:广州市居住区植物多样性各指标整体水平较高,但内部差异很大.新居住区绿化植物过分强调美化效益和经济效益,忽略生态效益和环境效益,这种发展趋势是不可持续的.其次,居住区绿化植物,本地物种数量过少;居住区空间绿化较少,但晕增长趋势...

Research about the greening quality of urban micropolitan in Guangzhou

The paper investigated the greening condition by a sampling investigation and analyzed the greening quality about the micropolitan in Guangzhou.The results showed that all the plant diversity indexes were very high in the whole,but there were many differences in each micropolitan.In the new micropolitan,the forestation plant pay attention to the beautification benefit and economic benefit,and then ignored the ecological and environmental benefits.This trend was unsustainable.There were less local species ab...