摘要
近年来,城市园林绿化不合理的植物配置和城市生态恶化,加剧了园林植物病虫害的发生和危害。文章针对广州市园林植物不同的树种配置和种植密度,对其病虫害的发生危害程度进行了调查,结果表明:园林配置选用适地适树和树种乡土化、结构复层化、品种多样化以及生物多样性种植方式,是增强植物的抗病力,有效减少病虫害发生的有效途径。
In recent years, the city environment worsening intensified, more and more garden plant disease and pest occurrence. The article invisitigate the disease and pest damage of garden plants in different plant arrangement and plant density. The results showed that suitable arrangement and density can effective reduce the occurrence of disease and pest.
出处
《广东林业科技》
2006年第3期56-58,共3页
Forestry Science and Technology of Guangdong Province
