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 monitorin...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.展开更多
文摘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.
