紫茎泽兰在中国的气候生态位稳定且其分布范围仍有进一步扩展的趋势

魏博, 刘林山, 谷昌军, 于海彬, 张镱锂, 张炳华, 崔伯豪, 宫殿清, 土艳丽

The climate niche is stable and the distribution area of Ageratina adenophora is predicted to expand in China

Bo Wei, Linshan Liu, Changjun Gu, Haibin Yu, Yili Zhang, Binghua Zhang, Bohao Cui, Dianqing Gong, Yanli Tu

图5 影响紫茎泽兰分布的7个生物气候变量的多元环境相似度面(MESS)和最不相似变量(MoD)。 Bio 1: 年平均温度; Bio 2: 平均日较差; Bio 6: 最冷月最低温; Bio 9: 最干季平均温; Bio 12: 年平均降水量; Bio 18: 最暖季降水量; Bio 19: 最冷季降水量。

Fig. 5 Multivariate environmental similarity surface (MESS), the most dissimilar variable (MoD) of seven bioclimatic variables that affect the distribution of Ageratina adenophora. Bio 1, Annual mean temperature; Bio 2, Mean diurnal range; Bio 6, Min temperature of coldest month; Bio 9, Mean temperature of driest quarter; Bio 12, Annual precipitation; Bio 18, Precipitation of warmest quarter; Bio 19, Precipitation of coldest quarter.