简介:ElevenspeciesofalieninvasiveforestinsectpestshavebeenfoundsincetheearlytimethatinsectspecieshadbeentakenrecordedinChina.Theirorigins,inlanddistribution,invasivetime,hosts,causingdamagearerecordedinthispaperfortheevidenceofbiologicalinvasion.Theircontrolmethodsarealsostudiedordiscussed.
简介:BasedontheresultsofmonitoringtheenvironmentofChinaNationalAfforestationProject(NAP)andtheinvestigationoninsectpestsanddiseasesin1.2millionhaofplantations,theauthorelaboratestheareas,speciesandcausesofinsectpestsanddiseasesoccurringintheproject'sareasandprovidesfundamentaltheoryforguidingenvironmentalprotectionandplantationestablishmentinasoundway.Sincetheproject'sactivitiesstrictlyfollovvedtheguidelineofenvironmentalprotectioninpast...