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程跃红, 乔麦菊, 唐莉, 金国名, 高光玖, 唐卓, 刘明冲, 杨建, 何明武. 卧龙国家级自然保护区外来植物调查[J]. 四川林业科技, 2015, 36(3): 125-132. DOI: 10.16779/j.cnki.1003-5508.2015.03.028
引用本文: 程跃红, 乔麦菊, 唐莉, 金国名, 高光玖, 唐卓, 刘明冲, 杨建, 何明武. 卧龙国家级自然保护区外来植物调查[J]. 四川林业科技, 2015, 36(3): 125-132. DOI: 10.16779/j.cnki.1003-5508.2015.03.028
CHENG Yue-hong, QIAO Mai-ju, Tang Li, JIN Guo-ming, GAO Guang-jiu, TANG Zhuo, LIU Ming-chong, YANG Jian, HE Ming-wu. Investigation of Exotic Plants in Wolong National Nature Reserve[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(3): 125-132. DOI: 10.16779/j.cnki.1003-5508.2015.03.028
Citation: CHENG Yue-hong, QIAO Mai-ju, Tang Li, JIN Guo-ming, GAO Guang-jiu, TANG Zhuo, LIU Ming-chong, YANG Jian, HE Ming-wu. Investigation of Exotic Plants in Wolong National Nature Reserve[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(3): 125-132. DOI: 10.16779/j.cnki.1003-5508.2015.03.028

卧龙国家级自然保护区外来植物调查

Investigation of Exotic Plants in Wolong National Nature Reserve

  • 摘要: 调查发现卧龙国家级自然保护区有外来植物224种,隶属86科173属,约占卧龙已知高等植物总数的10%;经筛选有外来入侵植物16种,涉及11科16属,其中菊科5种,豆科2种,禾本科1种,旋花科1种,苋科1种,柳叶菜科1种,桑科1种,茄科1种,紫茉莉科1种,紫草科1种,久雨花科1种;调查分析表明菊科的牛膝菊、小白酒草,豆科的白车轴草,紫草科的聚合草,禾本科的黑麦草已在调查区域广泛分布,并产生一定的危害,应引起高度重视;同时结合保护区的实际情况,提出了相应的防控策略。

     

    Abstract: In this paper,a survey was made on the exotic plants of Wolong National Natural Reserve. It was found that there were 224 exotic species in Wolong,belonging to 86 families and 173 genera,occupying about 10 percent of the total higher plants known in Wolong. After screening,it was found that there were 16 kinds of invasive alien plants,involving 11 families and 16 genera,including 5 spevies from Compositae,2 species from Leguminosae,1 species from Gramineae,1 species from Convolvulaceae,1 species from Amaranthaceae,1 species from Onagraceae,1 species from Moraceae,1 species from Solanaceae,1 species from Nyctaginaceae, 1 species from Boraginaceae and 1 species from Pontederiaceae. Analysis of the survey has shown that Galinsoga parviflora and Conyz canadensis of the Compositae,Trifolium repens of the Leguminosae,comfrey of the Boraginaceae,and ryegrass of the Gramineae are widely distributed in the survey area. They are harmful. High attention should be paid to them. Besides,according to the actual condition of the reserve,some relevant prevention and control measures are puts formard in this paper.

     

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