河北省草原有害生物2023年发生情况及2024年趋势预测
The occurrence of grassland pests in Hebei province in 2023 and the trend forecast in 2024
郝建清1
作者信息
- 1. 河北省林业和草原有害生物防治检疫站,河北石家庄 050061
- 折叠
摘要
2023年河北省全省草原有害生物发生危害面积29.07万hm2,其中:草原鼠害发生面积11.59万hm2,草原虫害发生面积17.48万hm2.全年共防治作业28.55万hm2,完成了年度任务.预测2024年草原有害生物发生28万hm2,较2023年有所下降,其中,草原鼠害发生11.87万hm2,草原虫害发生16万hm2,草原毒害草发生0.13万hm2.张家口、承德坝上局部地区草原鼠虫害有可能严重发生,防控形势严峻,要做好监测预警,制定防治方案,做好物资储备,及时除治防灾.
Abstract
In 2023,grassland pests occurred in 0.2907 million hm2 in Hebei province,including 0.1159 million hm2 of prairie rodent pests and 0.1748 million hm2 of prairie insect pests.The annual prevention and control operation was 0.2855 million hm2,and the annual task was completed.It is predicted that in 2024,the grassland pests will occur in 0.2800 million hm2,which is lower than that in 2023,including 0.1187 million hm2 of prairie rodent pests,0.1600 million hm2 of prairie insect pests,and 1300 hm2 of prairie poisonous grass.Grassland pests and mice may occur in some parts of Zhangjiakou and Chengde dam,and the prevention and control situation will be serious.We should do a good job in monitoring and early warning,formulate prevention and control plans,do a good job in material reserves,and timely eliminate and prevent disasters.
关键词
草原有害生物/发生情况/趋势预测Key words
grassland pests/occurrence/trend forecast引用本文复制引用
出版年
2024
NETL
NSTL
万方数据