Slogan on prevention and control of invasive alien species

Slogan for the prevention and control of invasive alien species: Strengthen source prevention, strengthen census and investigation, strengthen monitoring and early warning, and strengthen precise management.

Continue to carry out the "Green Shield at the National Gate" operation, strengthen the quarantine of inbound goods, transportation vehicles, consignments, cross-border e-commerce and other channels, and promptly eliminate and dispose of invasive species found. Strengthen quarantine supervision on the cross-regional transportation of seeds, seedlings, plant products, and aquatic seedlings within the country. Find out the number of species, distribution range, occurrence area, and degree of harm of invasive alien species, study and judge the invasion and spread trends of alien species, and provide basic data support for the scientific prevention and control of alien species invasion.

Rely on the existing monitoring network, optimize the layout of monitoring stations (points), strengthen monitoring of key species occurrence areas and areas with high risk of invasion, and strive to achieve early detection and early response. Formulate prevention and control technical guidelines by category and species, clarify the key periods, key areas and main measures for prevention and control, and carry out "one policy, one policy" precise management. Guide local governments to adopt physical removal, pesticide spraying, biological control and other measures according to local conditions to implement prevention, control and eradication. Basis for species selection in the "List of Keyly Managed Alien Invasive Species"

Species that seriously harm the agriculture, forestry, animal husbandry and fishery production in the invaded areas, causing large-scale reductions or even no harvests of planted crops or cultured species; or species that damage the biodiversity of the invaded areas Species that pose a major threat to the ecosystem and, if they occur, will cause mass death of native organisms in local areas.

Species that pose a threat to various habitats such as farmland, forests, grasslands, and urban green belts, are difficult to manage, and require comprehensive coordination among multiple departments to intercept and control species.