浙江省有害植物种类、特点及防治

在多年调查的基础上,列出了浙江省有分布的90种有害植物名录,包括外来有害植物和土著有害植物。对有害植物进行了危害程度分类,并就严重危害种类和潜在威胁种类作了重点介绍。分析了浙江有害植物的特点,认为原产美洲的菊科Compositae与禾草类植物、水生植物及草质藤本植物极易造成严重危害。提出了治理有害植物的建议,特别强调对土著有害植物和阔叶丰花草Borreria latifolia,北美刺龙葵Solanum carolinense等潜在威胁种类应引起足够的重视。表1参39

Species, characteristics and control measures of injurious plants in Zhejiang Province

Based on several years investigation,the list of 90 injurious plants which distributed in Zhejiang Province including the adventitious species and the indigene species was arranged in this paper.According to injurious degree,the injurious plants were classified.The seriously injuriouss pecies and potential injurious species were introduced.The characters of the injurious plants in Zhejiang Province were analysed.The results showed that Compositae plants,Gramineae plants,aquatic plants and herbaceous vine plants which came from America could cause injure easily.Finally,the prevention measures were suggested.The potential injurious species such as indigene injurious plants,Borreria latifolia and Solanum carolinense must be paid enough attention to.