甘肃省进口小麦地区外来杂草调查与监测

Investigation and monitoring of exotic weeds in the imported wheat area in Gansu Province

通过实地杂草调查,发现甘肃省主要入侵方式为无意引入的有46种,占入侵杂草的63.0%。目前尚未发现对甘肃省生态安全具有严重破坏性的杂草。建议海关和植保部门提高技术人员杂草检疫和鉴定方面的能力,加强检疫和宣传,提高企业疫情疫病防控的主体责任人意识和保护生物多样性意识,并建立相关预警机制,预防外来物种对当地生态和农作物带来影响。

Through field weed investigation,there were 46 species of the main invasion in Gansu,which accounted for 63.0%of the invasive weeds.At present,it has not been found that the ecological security in Gansu has a serious and destructive weed.It is suggested that the customs and the plant protection department will enhance the ability of the technical personnel to quarantine and identify the weeds,strengthen the quarantine and publicity,increase the awareness of the main responsible person responsible for the prevention and control of the epidemic diseases of the enterprise and protect the consciousness of the biological diversity,and establish the relevant early warning mechanism.The prevention of alien species has an impact on the local ecology and the crops.