摘要
结合文献资料和生产实践调查研究了香樟生理性黄化病在平顶山市城区发生原因的相关因子。结果表明:该区香樟生理性黄化病是土壤环境、栽植情况、微环境营造、养护管理等因子综合作用的结果,并对此提出"预防为主,恢复树势;综合治理,增强树势"的综合治理措施,实施4 a后,香樟黄化病得到基本控制,效果显著。
The relative factors of physiological tree yellows of Cinnamomum camphora L. in Pingdingshan were studied combining with the references and the production survey. The results showed that it was the soil environment,plant situation, microenvironment construction and maintenance factors that result in the disease, therefore, the countermeasures that＇ Prevention first, recover tree vigors, synthetically control, enhance tree vigors＇ ,and after four years,the control effect was obviously.
出处
《黑龙江农业科学》
2011年第9期50-53,共4页
Heilongjiang Agricultural Sciences
关键词
香樟
生理性黄化病
发生原因
综合治理
Cinnamomum camphora L.
physiological tree yellows
occurrence reasons
synthetically control
