鸟类招引防治人工油松林松毛虫实验  

Birds Attracted to Control Dendrolimus in Artificial Pinustabuliformis Forests

作　　者：李艺锋 Li Yifeng(Liaoning Province State-owned Chaoyang County Chanyang Forest Fann, Chaoyang 122000, Liaoning, China)

机构地区：[1]辽宁省国营朝阳县朝阳林场,辽宁朝阳122000

出　　处：《林业科技情报》2022年第2期48-52,共5页Forestry Science and Technology Information

摘　　要：以国营朝阳县朝阳林场人工油松林为试验区域,采用悬挂人工pvc巣箱进行食虫鸟类招引实验。结果表明,进行食虫鸟类招引后2017年度3个招引区平均招引率为60%,2018年度6月份的数据表明3个招引区平均招引率为78%。2017年的监测结果表明3个招引区的松毛虫虫口密度呈现逐月下降,招引区平均虫口密度比对照区低5头,总体低38%。2018年的监测结果也表明,招引区平均虫口密度也比对照区低5头,总体低45%,同样证明食虫鸟类对松毛虫的控制作用比较明显。Taking the artificial Pinus tabuliformis forest of the state-owned Chaoyang Forest Farm in Chaoyang County as the test area,the insectivorous bird attraction experiment was carried out by hanging artificial PVC box.The results showed that the average attraction rate of the three attraction areas in 2017 was 60%after the insectivorous bird attraction,and the data in June 2018 showed that the average attraction rate of the three attraction areas was 78%.The monitoring results in 2017 showed that the population density of Dendrolimus insects in the three attracting areas decreased month by month,and the average insect population density in the attracting area was 5 heads lower than that in the control area,which was 38%lower overall.The monitoring results in 2018 also showed that the average insect population density in the attracted area was also 5 heads lower than that in the control area,and the overall density was 45%lower.It also proves that the control effect of carnivorous birds on Dendrolimus is more obvious.

关 键 词：鸟类招引 鸟巢 人工油松林 松毛虫 虫口密度 

分 类 号：S763.7[农业科学—森林保护学]