摘要
After 10 years’ research and 5 years’ controlling practice, an integrated management system based on ecological principles has established in Longyou County, Zhejiang Province, including major insect pests monitoring & forecasting and controlling methods. Areas of moso bamboo forest with abovemiddlelevel pest damage decreased from 7 1405 hm2 in 1998 to 20.5 hm2 in 2002Number of dead bamboo caused by pest damage jumped down from 15 000 per year to 12 per year. With the integrated management system, an economic value of 2869 million has been saved in the past 5 years.
After 10 years' research and 5 years' controlling practice, an integrated management system based on ecological principles has established in Longyou County, Zhejiang Province, including major insect pests monitoring & forecasting and controlling methods. Areas of moso bamboo forest with abovemiddlelevel pest damage decreased from 7 1405 hm2 in 1998 to 20.5 hm2 in 2002Number of dead bamboo caused by pest damage jumped down from 15 000 per year to 12 per year. With the integrated management system, an economic value of 2869 million has been saved in the past 5 years.
出处
《林业科学研究》
CSCD
北大核心
2003年第4期501-505,共5页
Forest Research
基金
1998-2003年浙江省林业局资助项目"龙游县毛竹林主要害虫工程治理"(林资批056号)