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植物区系组成的英文

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"植物区系组成"怎么读用"植物区系组成"造句

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  • floristic composition

例句与用法

  • Analysis of the seed plant flora in the nature forests of niumulin nature reserve zone , fujian province
    福建牛姆林自然保护区天然林植物区系组成分析
  • Trend of floral composition in different age - classes of undergrowth vegetations in cupressus funebris plantations in yichang suburb
    宜昌市郊不同龄级柏木人工林下植物区系组成变化趋势
  • There were 161 fanilies , 639 genera and 1450 species in jigong mountain natural conservation , the composition of its flora was abundant and complex , the flora was obviously temperate , and with especially transitional character from north to south
    摘要鸡公山自然保护区共有种子植物161科639属1450种,其植物区系组成丰富、成分复杂,植物区系成分以温带类型为主并具有明显的南北过渡性质。
  • To all appearances , the hepaticae - flora in hebei is provided with evident temperate nature and deep east asiatic colour , while intimate relationship of the hepaticae - flora between china and japan , europe as well as north american has been full showed
    结果表明:河北省苔类植物区系具有明显的温带性质,同时兼有浓厚的东亚区系色彩,并与日本苔类植物区系组成关系密切,且具有一定的特殊性。
  • By analysing the composition of the flora of 18 rare and endangered plants and national conservative plants in dashanfeng , showed the result that this area has characteristics of dominant woody plants , old origin , rich remaining plants , complicated distribution types and many endemic species
    通过对大山峰18种珍稀濒危植物及国家保护植物区系组成的分析,得出该区系具有木本植物?优势、区系起源古老、孑遗种多、地理成分复杂和特有植物多等特徵。
  • Because of a little studies on the relationship of the biodiversity of yellow river delta with abut regions by yellow river been made , based on the existing researches and the investigating on ground vegetation in sep . 2003 and oct . 2004 , we statistically analyzed the flora composition and the biodiversity correlation between yellow river delta and the abut regions
    鉴于已有的研究工作对黄河三角洲地区生物多样性通过黄河与周边地区的联系方面的研究相对薄弱,以现有研究工作为基础,以黄河的廊道作用为主线,并结合2003年9月和2004年10月两次实地地面植被调查,主要对黄河三角洲自然保护区的植物区系组成状况进行统计分析,总结出黄河三角洲地区生物多样性状况、植物区系组成的特点及其与周边地区的相互关系。
  • The east asian elements have 10 species , accounting for 20 . 41 % , and among them , 60 % are the sino - japan elements . endemic elements to china has 3 species . 27 species of hepaticae in hebei can be seen in north america , holding 55 . 10 % of total , while 29 species can be seen in europe , holding 59 . 18 %
    其中,北温带成分、旧世界温带成分、温带亚洲成分为温带成分,共36种,占总种数的73 . 47 ,是河北省苔类植物区系组成的主体;东亚成分有10种,占总种数的20 . 41 ,而中国?日本成分有6种,占东亚成分的60 ;中国特有成分在河北省有3种,占总种数的6 . 12 。
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