广西林业科学2018,Vol.47Issue(1):98-101,4.
采用施肥技术控制桉树梢枯病的效果
Effect of Fertilizer Application on Control of Eucalyptus Die-back Disease
摘要
Abstract
Eucalyptus die-back disease was one of the most destructive fungal diseases in Guangxi recently.In order to explore the control method of the disease,before the peak period of disease,the experiment with a single factor random design was carried out by spraying different formula fertilizer.The result showed that dif-ferent fertilizer formulas had different effects on DBH,tree height and volume growth rate as well as disease control.In the No.4(N+P2O5+K2O was 32%;organic matter was 12%;the total content of available B,Cu and Zn was 2 602 mg/kg,containing biocontrol bacteria,amino acid,and compound bactericide,each tree fertilized with 0.75 kg)treatment,the increase rate of average DBH,tree height,tree volume per hectare and decline rate of disease index were the highest,which were 5.73%,10.1%,18.7%,73.8%,respective-ly.The effect of prevention and treatment reached 80.3%.关键词
桉树梢枯病/施肥/防治Key words
Eucalyptus die-back disease/fertilization/prevention and treatment分类
农业科技引用本文复制引用
黄乃秀,黄玲玲,吴道念,江舜宇,何进华,邹东霞..采用施肥技术控制桉树梢枯病的效果[J].广西林业科学,2018,47(1):98-101,4.基金项目
广西林业科技专项(桂林科字[2009]3号) (桂林科字[2009]3号)