孝感市剑叶金鸡菊风险分析报告

The Report on Evaluation of Coreopsis lanceolata Risk in Xiaogan

剑叶金鸡菊属入侵植物,具有极强的生长和繁殖能力,与其他植物争地、争营养、争空间、争环境,严重破坏当地的生态环境和生物多样性。通过对剑叶金鸡菊进行风险评估,其值为R=1.42,在林业有害生物上属低度危险。评估结果为剑叶金鸡菊的防治提供理论依据。

Coreopsis lanceolata is an invasive plant, which has very strong ability of growth and reproduction, and snatch the space, nutrition, and the environments of other plants, and may badly damage the local ecological environments and biodiversity. The risk assessment of Coreopsis lanceolata is made with the value of 1.42, which proves to be a low dangerous forest pest in China and might provide a theoretical basis for the treatment of Coreopsis lanceolata.