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加拿大一枝黄花(Solidago CanadensisL.)原产北美,为菊科多年生草本植物。在江苏省兴化市城区、沙沟镇、安丰镇、荻垛镇等8个乡镇已查见,发生面积达1 020 m2。为避免加拿大一枝黄花在江苏省兴化市扩散蔓延,对原有生态平衡构成威胁,有必要对加拿大一枝黄花在该市生态条件下的生
Solidago Canadensis L. native to North America, as Compositae perennial herb. In the urban areas of Xinghua City, Jiangsu Province, Shagou Town, Anfeng Town and Gouzhai Town, 8 towns and townships have been inspected, with an area of 1 020 m2. In order to avoid the proliferation and spread of Solidago canadensis in Xinghua City, Jiangsu Province, it poses a threat to the original ecological balance. Therefore, it is necessary to study the economic growth of Solidago canadensis