Pest investigation and risk analysis of grassland in Yuncheng County
In order to better grasp the species,distribution and damage of harmful organisms in Yuncheng County's grassland to understand the occurrence rule,investigation and research are performed on harmful organisms in the grassland of 22 towns(streets)of Yuncheng County.Through systematic investigation and analysis,36 species of grassland pests are identified,including 17 species of insect pests,19 species of alien invasive plants.Based on the investigation results,the occurrence status,hazard characteristics and potential risks of harmful organisms in grassland are analyzed,a theoretical basis is provided for correctly predicting the occurrence and development trend and scientific prevention and control of grassland harm-ful organisms.
NETL
NSTL
万方数据
