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生物生态学
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  bioecology
    BIOECOLOGY AND EPIDEMICS OF ZYTHIA VERSONIANA SACC IN POMEGRANATE AND ITS INTEGRATED CONTROL
    石榴干腐病生物生态学及发生流行规律和治理研究
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  “生物生态学”译为未确定词的双语例句
    Investigation on the Biologlcal and Ecological Characteristics and Economic Value of Ginkgo as well as its Development and Utilization
    银杏生物生态学特性、经济价值及开发利用调查研究
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    Study on bio-ecological characteristics of Platanus acerifolia in blooming and bearing Ⅰ Flower buds' development and distribution on crown and sprig
    悬铃木开花结实生物生态学特性研究 Ⅰ花芽分化分布规律
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    Study on bio-ecological characteristics of Platanus acerifolia in Blooming and Bearing Ⅱ Changing of flower buds' development with increase of D B H
    悬铃木开花结实生物生态学特性研究 Ⅱ花芽分化随胸径变化的规律性
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    Biological and Ecological Characteristics of Parakmeria yunnanensis and Its Role in Urban Afforesting and Greening
    云南拟单性木兰生物生态学特性及其城市绿化的作用
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    STUDIES ON BIOLOGICAL AND ECOLOGICAL CHARACTERISTICS AND CONTROL TECHNIQUES OF TWO PESTS ON LONGAN
    龙眼新发生的二种害虫生物生态学特性及防治技术研究
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  bioecology
We also address the need for much more intensive research on the bioecology of native fruit fly parasitoids.
      
Bioecology of the fiddler crab Uca uruguayensis and the burrowing crab Chasmagnathus granulatus (Decapoda, Brachyura) in the Ref
      
Since that time, considerable research has been done on bioecology and control of DBM, while less attention was given to CHC.
      
The bioecology of Psvlla uncatoides i n the Hawaii Volcanoes National Park and the Acacia koaia Sanctuary.
      
The bioecology of Psylla uncatoides i n t h e Hawaii Volcanoes National Park and the Acacia koaia Sanctuary.
      
  biological ecology
A review of concepts and theory from biological ecology and of causal factors in disease emergence previously described suggests a general model of global zoonotic disease emergence.
      
This idea has been re jected by modern biological ecology but em braced by proponents of deep ecology.
      


This article reports a study on a dominant chestnut snout beetle Curculiobimaculatus Faust in Yunnan.The distribution,infestation,and variation of wing spotof the pest at different geographical habitats are investigated.Its main bio-ecology is ob-served.The phenological methods are introduced to forecast the emergence date of theadults.Integrated Control measures are proposed,chiefly including ploughing the chest-nut fields after Autumn,utilizing Beauveria bassiana(Balsamo)Vnilemin,protectingand utilizing other...

This article reports a study on a dominant chestnut snout beetle Curculiobimaculatus Faust in Yunnan.The distribution,infestation,and variation of wing spotof the pest at different geographical habitats are investigated.Its main bio-ecology is ob-served.The phenological methods are introduced to forecast the emergence date of theadults.Integrated Control measures are proposed,chiefly including ploughing the chest-nut fields after Autumn,utilizing Beauveria bassiana(Balsamo)Vnilemin,protectingand utilizing other natural enemies against this dominant pest.

云南省板栗二斑栗象(CurculiobimaculatusFaust)的系统研究。文中报道二斑象甲在云南各地的分布,为害情况,不同地理位置的翅斑变型及主要生物生态学特性。以物候学方法预测预报成虫的发生期。提出秋后翻犁栗林空地,施用球孢白僵菌(Beatveriabassiana(Balsamo)Vnilemin),保护利用捕食性、寄生性天敌的系统综合防治措施。

In this paper, the bioecological characteristics of 7 populations of Allium wallichii in Jizu Mountain were systmatically analyzed. There were diploid (2n=2x=14) and tetraploid (2n=4x=28) observed in the species Allium wallichii Kunth in Jizu Mountain. The habitats of diploid population are constant and barrener, which restricts the intrusion of tetraploid plants. No obvious differentiation existed between diploid population. Tetraploid populations' habitats are various, and the differentiation...

In this paper, the bioecological characteristics of 7 populations of Allium wallichii in Jizu Mountain were systmatically analyzed. There were diploid (2n=2x=14) and tetraploid (2n=4x=28) observed in the species Allium wallichii Kunth in Jizu Mountain. The habitats of diploid population are constant and barrener, which restricts the intrusion of tetraploid plants. No obvious differentiation existed between diploid population. Tetraploid populations' habitats are various, and the differentiation in niche, morphology and phenology between the population are significant. The diploid plants can't stand the shortage of light in forest, however, on the grassland and the rocks, the dwarf diploid plants have no capacity to compete with tetraploid plants and grass, so the diploid also couldn't intrude into the habitats of tetraploid plants. The dominant ecological factors causing population differentiation are light, soil and biotic factors. However,the water factor is the restricted factor which is the distributing underline of Allium wallichii in Jizu Mountain.

对鸡足山地区7个多星韭(AliumwalichiKunth)种群的生物生态学特性进行了比较全面的研究。结果表明:鸡足山地区的多星韭有二倍体和四倍体2种倍性。多星韭二倍体比四倍体更能忍受较恶劣的环境条件。二倍体多星韭生境单一,种群分化不明显;四倍体多星韭生境多样,种群间变异丰富,分化强烈。二倍体多星韭生境中土壤浅薄的条件限制了植株根深而高大的四倍体多星韭的侵入,而四倍体生境中,林内光照较弱、草坡杂草深而较密集等条件也限制了较矮小的二倍体多星韭的入侵。在鸡足山地区,水分是多星韭在该区分布下限的限制因子,光、土壤和生物因子是促使多星韭种群变异分化的主导因子。

The Synthetic judgement on fuzzy mathematics involved twenty nine sites in China and seven climatic elements which affect the growth of Bactrocera dorsalis, using the data of last ten years (I.e 1986~1996) as the analytical materials. To make the effective judgement of various sites, the fuzzy mathematics analysis methods were used first. The results showed that the regions of south of 25N were most suitable for the pest, the Sichuan Basin and the partial region of Guizhou province were suitable areas,...

The Synthetic judgement on fuzzy mathematics involved twenty nine sites in China and seven climatic elements which affect the growth of Bactrocera dorsalis, using the data of last ten years (I.e 1986~1996) as the analytical materials. To make the effective judgement of various sites, the fuzzy mathematics analysis methods were used first. The results showed that the regions of south of 25N were most suitable for the pest, the Sichuan Basin and the partial region of Guizhou province were suitable areas, the region of between 25N and the Changjiang River was inferior suitable. The other regions of China were unsuitable.

笔者以桔小实蝇(Bactroceradorsalis)为研究对象,依据其生物生态学特性,选择了7项生态因子,以中国29个有代表性的站点,10年的气象资料(1986~1996),应用模糊综合评判的数学方法,探讨了该虫在中国的适生分布范围。结果表明,北纬25°以南的地区为桔小实蝇的最适宜分布区,四川盆地和贵州的部分地区是桔小实蝇的适宜分布区,北纬25°以北、长江以南的地区是次适生分布区,其余地区是非适宜分布区。

 
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