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次生森林
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  secondary forest
     CHARACTERISTICS ANALYSIS OF SECONDARY FOREST VEGETATION IN ZIJIN MOUNTAIN
     紫金山次生森林植被特征分析
短句来源
     ANALYSIS OF CHARACTERISTICS OF SECONDARY FOREST VEGETATION IN THE NORTH SUBTROPICAL ZONE OF CHINA
     中国北亚热带次生森林植被的特征分析
短句来源
     The results also showed that soil acidity, depth, humidity, available nitrogen and quick-acting phosphorus of soil had important function on maintaining and developing of the diversity of the secondary forest communities on Zijin mountain.
     结果也显示土壤的酸碱度、厚度、含水量、有效氮和速效磷,对紫金山次生森林群落多样性的维持和发育起重要的作用。
短句来源
  “次生森林”译为未确定词的双语例句
     REVIEW OF STUDIES ON SECONDARY FORESTS IN NORTH SUBTROPICS,CHINA
     中国北亚热带次生森林植被研究述评
短句来源
     (2) various secondary ecosystems and (3) different sizes of fragmental forest etc.
     (2)次生森林生态系统和(3)片断森林生态系统等。
短句来源
     EFFECTS OF SOIL FACTORS ON THE SECONDARY SUCCESSION OF FOREST COMMUNITY
     土壤因子对次生森林群落演替的影响
短句来源
     EFFECTS OF SOIL FACTORS ON SPECIES DIVERSITY IN SECONDARY FOREST COMMUNITIES
     土壤因子对次生森林群落物种多样性的影响
短句来源
     Elevation affected vegetation patterns at landscape level, the other factors at patch level.
     3.森林采伐使得原生和次生森林景观格局发生了变化,这种变化体现在组成景观的类型和数目上,次生森林景观的景观类型数比原生森林景观的类型数增多。
短句来源
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  相似匹配句对
     CHARACTERISTICS ANALYSIS OF SECONDARY FOREST VEGETATION IN ZIJIN MOUNTAIN
     紫金山次生森林植被特征分析
短句来源
     FOREST RECREATION
     森林旅游
短句来源
     Forests——A Book from Heaven
     森林是天书
短句来源
     REVIEW OF STUDIES ON SECONDARY FORESTS IN NORTH SUBTROPICS,CHINA
     中国北亚热带次生森林植被研究述评
短句来源
     SECONDARY COLOUR OF JADEITE JADE
     翡翠的次生
短句来源
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  secondary forest
The Huanglong Mountain forest zone is one of the major natural secondary forest zones in the southern Loess Plateau in Shaanxi Province, China.
      
Role of magpie in bird community formation in secondary forest
      
We analyzed a bird community in a secondary forest and the results show that the magpie was one of the key groups in the secondary forest.
      
Consequently, the land-cover is divided into five subclasses, namely water, paddy field and wetland, bare dryland and sparse shrub, secondary forest and density forest.
      
secondary forest, bare dryland and sparse shrub converted to density forest; and density forest converted to secondary forest and paddy field and wetland.
      
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According to the materials from Baohua Mountain, Zijin Mountain of Jiangsu prov-ince; Dabie Mountain of Anhui province; Tongbai Mountain, Dabie Mountain of Henan province and shennongjia Mountain of Hubei province, the authors analysed the characterstics of plant flora, phytogeography, species diversity, lifeforms, vegetation types, community evolution and community environment of the secondary forest vegetation in the north subropical zone. The results show that: 1: Species belonging to ten families, such...

According to the materials from Baohua Mountain, Zijin Mountain of Jiangsu prov-ince; Dabie Mountain of Anhui province; Tongbai Mountain, Dabie Mountain of Henan province and shennongjia Mountain of Hubei province, the authors analysed the characterstics of plant flora, phytogeography, species diversity, lifeforms, vegetation types, community evolution and community environment of the secondary forest vegetation in the north subropical zone. The results show that: 1: Species belonging to ten families, such as Gramineae, Compositae, Rosaceae, Leguminae, Rannunlaceae, Labiatae, are the major folra of the vegetation. The temperate components is 55.7% and the subtropical components, is 33.6% of the whole flora. 2: Phanerophytes is about 40.5% and is the major lifeform of the vegetation; the others are Hemierytophytes, Therophytes, Cryptophytes, and Chamaephytes in order of percen-tage. 3: Deciduous broadleaf forest and artificial coniferous forest occupy most of the area and will evolute from the communities of tree species with no shade tolerance to the com-munities of tree species with dominant shade tolerance. And in the evolution soil and man-kind have great influence. Decidous and evergreen broadleaf mixed forest has nearly van-ished in the north subtropical zone, and only some evergreen species exist in the secondary vegetation.

本文利用江苏宝华山、紫金山,安徽大别山,河南大别山、桐柏山、金岗台和湖北神农架等地的资料,从属种组成、区系地理、物种多样性、生活型、群落类型、植被演替方面对北亚热带次生森林植被的特征进行了简要分析,分析表明: 1:在北亚热带次生森林植被中,温带成份占56.0%,热带成份占33.7%,世界成份占79%,中国特有成份占2.4%。其中,禾本科、菊科、蔷薇科、豆科、毛莨科、萝科、唇形科等是主要的区系组成。 2.高位芽植物仍是北亚热带次生森林植被的主要生活型,约占总种数的40.3%,其次为地面芽(24.0%)、一年生(13.2%)、隐芽(11.9%)和地上芽植物(10.9%)。 3.落叶阔叶林和人工针叶林已成为该地带的主要植被类型,它将由强阳性树种占优势的群落向耐阴性树种占优热的群落演替,演棒中土壤和人类有着积极的作用。地带性落叶常绿阔叶混交林在多数地区已不再存在,只有少量常绿树种零星分布于次生森林之中,成为地带性植被曾经存在的象征。

According to the materials from Baohua Mountain, Zijin Mountain of Jiangsu province; Dabie Mountain of Anhui province; Tongbai Mountain, Dabie Mountain of Henan province and shennongjia Mountain of Hubei province, the authors analysed the characterstics of plant flora, phytogeography, species diversity, lifeforms, vegetation types, community evolution and community environment of the secondary forest vegetation in the north subropical zone. The results show that: 1: Species belonging to ten families, such as...

According to the materials from Baohua Mountain, Zijin Mountain of Jiangsu province; Dabie Mountain of Anhui province; Tongbai Mountain, Dabie Mountain of Henan province and shennongjia Mountain of Hubei province, the authors analysed the characterstics of plant flora, phytogeography, species diversity, lifeforms, vegetation types, community evolution and community environment of the secondary forest vegetation in the north subropical zone. The results show that: 1: Species belonging to ten families, such as Gramineae, Compositae, Rosaceae, Leguminae, Rannunlaceae, Labiatae, are the major folra of the vegetation. The temperate components is 55.7% and the subtropical components is 33.6% of the whole flora. 2:Phanerophytes is about 40.5% and is the major lifeform of the vegetation; the others are Hemierytophytes, Therophytes, Cryptophytes, and Chamaephytes in order of percentage. 3:Deciduous broadleaf forest and artificial coniferous forest occupy most of the area, and will evolute from the communities of tree species with no shade tolerance to the communities of tree species with dominant shade tolerance. And in the evolution soil and mankind have great influence. Decidous and evergreen broadleaf mixed forest has nearly vanished in the north subtropical zone, and only some evergreen species exist in the secondary vegetation.

本文利用江苏宝华山、紫金山,安徽大别山,河南大别山、桐柏山、金岗台和湖北神农架等地的资料,从属种组成、区系地理、物种多样性、生活型、群落类型、植被演替方面对北亚热带次生森林植被的特征进行了简要分析,分析表明: 1:在北亚热带次生森林植被中,温带成份占56.0%,热带成份占33.7%,世界成份占7.9%,中国特有成份占2.4%.其中,禾本科、菊科、蔷薇科、豆科、毛莨科、蓼科、唇形科等是主要的区系组成. 2.高价芽植物仍是北亚热带次生森林植被的主要生活型,约占总种数的40.3%,其次为地面芽(24.0%)、一年生(13.2%)、隐芽(11.9%)和地上芽植物(10.9%). 3.落叶阔叶林和人工针叶林已成为该地带的主要植被类型,它将由强阳性树种占优势的群落向耐阴性树种占优热的群落演替,演替中土壤和人类有着积极的作用.地带性落叶常绿阔叶混交林在多数地区已不再存在,只有少量常绿树种零星分布于次生森林之中,成为地带性植被曾经存在的象征。

Liankangshan Nature Reserve, located in the northern slope of Dabie Mountains, is rich in plant species and varieties due to its varied topography and abundant water and heat re- sources. It is an ideal place for studies on flora and ecological system of forest in the transiting range from subtropical zone to warm temperate one. After field investigation, identification and arrangement, the results are as follows: 1.There are 437 species and varities of woody plants in this reserve which belong to 195 genera...

Liankangshan Nature Reserve, located in the northern slope of Dabie Mountains, is rich in plant species and varieties due to its varied topography and abundant water and heat re- sources. It is an ideal place for studies on flora and ecological system of forest in the transiting range from subtropical zone to warm temperate one. After field investigation, identification and arrangement, the results are as follows: 1.There are 437 species and varities of woody plants in this reserve which belong to 195 genera in 78 families. 2.The floristic composition is very complex, for 14 arealtypes of seed plant genera out of the 15 ones in China are found here. 3.The forest vegetation is secondary but well--developed. 4.All the woody plants can be classified into 13 kinds of plant resources, such as medicinal, ornamental, timber, etc. 5.The rare and endangered woody plants pro- tected nationally or provincially have amounted to 19 species. In order to activate the administration of the reserve and to meet the need of the socialist market economic system, we suggest that the plant resources as well as the rare and endan- gered plants be exploited on the basis of protection, introduction, cultivation and expansion.

连康山自然保护区位于大别山北坡。这里地形复杂,水热资源丰富,次生森林植被发育良好,有木本植物78科,195属,437种及变种,是研究亚热带向暖温带过渡地带植物区系和森林生态系统的理想场所。根据野外调查、采集和鉴定、整理的结果,本文分析研究了本区的木本植物区系,木本植物资源,主要森林植被类型以及珍稀濒危树种,并提出了关于保护,引种栽培、发展和开发利用资源植物的建议,以增强保护区的活力,适应社会主义市场经济体制建设的需要。

 
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