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- exotic invasive forestry pest 外来林业有害生物
- Solidago altissima,Solidago gigantean and Solidago graminifolia originate from North America,nationalized and became exotic invasive species in Europe during the middle of 19th century. 北美一枝黄花 (Solidago altissima)、巨大一枝黄花 (Solidago gigantean)和狭叶一枝黄花 (Solidagograminif olia)原产北美 ,于 19世纪中叶在欧洲归化并成为外来入侵种。
- Based on a survey on exotic invasive plants of Shenzhen's green space, this paper confirms that Mikania micrantha and lpomoea cairica are the most harmful exotic plants in the city. 摘要通过对深圳市具有代表性的公共园林绿地中的外来入侵植物的调查,确定薇甘菊和五爪金龙为深圳市为害最为严重的外来入侵植物。
- Based on a survey on exotic invasive plants of Shenzhen's green space,this paper confirms that Mikania micrantha and lpomoea cairica are the most harmful exotic plants in the city. 通过对深圳市具有代表性的公共园林绿地中的外来入侵植物的调查,确定薇甘菊和五爪金龙为深圳市为害最为严重的外来入侵植物。
- Eupatorium adenophorum is one of the most dangerous exotic invasion plants in China. 紫茎泽兰是我国危害最严重的外来入侵植物之一。
- exotic invasive pest 入侵害虫
- The potential and exotic invasive plant: Solanum rostratum 一种潜在的外来入侵植物:黄花刺茄
- Study on the Exotic Invasive Plants in Shanxi Province 山西外来入侵植物的研究
- Forestry appertains to geography. 森林学和地理学有关。
- grandicollis (Eichhoff) are impotant potential exotic invasive pests. grandicollis(Eichhoff)等是我国重要的潜在外来入侵物种。
- The film retains much of the book's exotic flavour. 这部电影保存了原著的许多异国情调。
- Very little forestry is left unexplored nowadays. 如今尚未开采的森林是少之又少了。
- The covering of forestry in our town is 60 percent. 我们镇的森林覆盖率是百分之六十。
- An obtuse, boring, or bothersome person; a pest. 讨厌的人愚钝的、无聊的或讨厌的人; 害人精
- STUDIES ON THE REPRODUCTION AND PHOTOSYNTHETIC ECOPHYSIOLOGY OF THE EXOTIC INVASIVE PLANT, PLANTAGO VIRGINICA 外来入侵植物北美车前繁殖及光合生理生态学研究
- Forestry has advanced with exceptional speed. 植树造林以罕见的速度得到了发展。
- The biodiversity and the threats from exotic, invasive species. 生物品种和来自外来的、侵略性物种的威胁。
- Exotic tropical plants in a greenhouse. 温室里引进的热带植物
- It won't be long before we can be rid of the pest altogether. 不要太久,我们就能把这种害虫消除干净。
- Exotic invasion and species diversity 外来种入侵与物种多样性