捕食性的 的英文怎麼說

中文拼音 [shíxìngde]
捕食性的 英文
predatory
  • : 捕名詞(姓氏) a surname
  • : 食名詞(用於人名) a word used in person's name
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 4次方是 The fourth power of 2 is direction
  • 捕食 : 1 (捉食) catch and feed on; prey on 2 [生物學] predation; 捕食昆蟲 episite; 捕食鏈 [生態學] pre...
  1. Staphylinidae is one of the largest family in coleoptera, they occupy a wide variety of habitats and have a wide range of food - habits. they are essentially carnivorous ( insect feeder ), but some groups have become evolved as mycophagous, coprophagous, coprophagous, carpophagous, pollinophagous and so on. some species have adapted to a parasitism of mammals

    隱翅蟲是一類廣泛分佈於農田、森林和山區鞘翅目昆蟲,它們生境多樣,有為肉種類,是農林害蟲重要天敵,也有藥用種類和衛生害蟲,還有取動植物有機殘體、促進自然界物質循環、保持生態平衡種類,與人類關系密切,是一類不可忽視自然資源。
  2. Both oxyopes sertatus and harpactor fuscipes are important predators of common cutworm ( spodoptera litura ) on tobacco. the effect of several interference factors on the predations of o. sertatus and h. fuscipes on the larvae of s. litura were examined in laboratory. the results indicated that there were significant mutual interferences on their predations with the existence of other individual in the same / different species. as the number of the predator increased, the predation rates decreased significantly. the interference coefficients ( m ) within h. fuscipes and within o. sertatus were 0. 7278 and 0. 6911, respectively, while the interference coefficient ( m ) between o. sertatus and h. fuscipes was 0. 9464. these results showed that the effect of mutual interference on predation in interspecies was more obvious than that in intraspecies. the number of prey captured and the predation rate of predator dropped with increasing the number of tobacco stalks. this result suggested that spatial heterogeneity was also an important factor affecting the predation of predator on prey

    斜紋貓蛛和紅彩真獵蝽均是煙草上斜紋夜蛾重要天敵.室內測定幾種干擾因素對斜紋貓蛛和紅彩真獵蝽作用影響,結果表明這些干擾因素對斜紋貓蛛種內、紅彩真獵蝽種內和兩種者種間作用均有明顯干擾作用,隨者數量增加,其對斜紋夜蛾作用率顯著降低.斜紋貓蛛種內干擾系數和紅彩真獵蝽種內干擾系數分別為0 . 7278和0 . 6911 ,而兩者種間干擾系數為0 . 9464 ,說明兩者種間干擾作用要明顯高於同一種者種內干擾作用.兩種天敵對斜紋夜蛾量和作用率隨煙草莖桿數增加而降低,表明空間異質同樣是影響兩種天敵作用一個重要因素
  3. He echidna uses its long sticky tongue to catch ants. the echidna and the platypus are the only existing egg - laying mammals

    -針利用富黏長舌螞蟻,它與鴨嘴獸是僅存卵生哺乳類動物。
  4. The importance of predation as an exploitation strategy may be summarized under four main categories.

    作用作為一種掠奪對策其重要意義可歸納為四個主要方面。
  5. At present, the mainly studying of foraging behavioural ecology is about ladybird and lacewing, and less about aphidophagous hoverfly

    目前,對昆蟲行為生態學研究主要集中在瓢蟲和草蛉,而有關蚜蠅行為生態學報道幾乎沒有。
  6. In the whole insect community, the pests that have been defined include 63 species, which hold the 17. 07 % of whole community. the natural enemies ( including predacity and parasitical enemy ) include 79 species, which hold the 21. 41 % of the whole community

    在整個昆蟲群落中,己明確為害蟲有63種,占整個群落17 . 07 ;天敵(包括天敵與寄生天敵) 79種,占整個群落21 . 41 ;中昆蟲227種,占整個群落61 . 52 。
  7. Natural enemies of hyphantria cunea ( drury ) were investigated in qinhuangdao, hebei province. two parasitoids in larva stage, 12 parasitoids in pupal stage and 2 predators ( coccinella septempunctata and tenodera sinensis ) were found

    摘要通過對美國白蛾各個發育期天敵進行調查與研究,發現除了天敵七星瓢蟲、大刀螳螂等外,幼蟲期有2種寄生天敵、蛹期有12種寄生天敵,這為保護和利用天敵、有效控制美國白蛾提供了依據。
  8. Equation of predator functional response and estimation of the parameters in it

    昆蟲功能反應方程及其參數估算
  9. As predators, they are generally beneficial for biocontrol projects

    作為天敵昆蟲,它們在生物防治工作中具有重要作用。
  10. The rate of plant - eating bugs was fairly higher than that of flesh - eating bugs

    -澱粉酶活力蛋白酶活力比值顯著大於蝽。
  11. Ingestion of mercury contaminated foodstuffs especially contaminated predatory fish. health effects of mercury

    攝取受汞污染物特別是受污染魚類。
  12. Community structure and its dynamics of predatory arthropod in jujube orchards intercropped with different herbage species

    間種牧草棗林節肢動物群落結構動態
  13. The research result is following : the annual species richness index of studied forest plant community averaged 64. 688, the species diversity index was 2. 982. the proportion of every functional group of forest plant community is : herbaceous layer ( average is 68. 89 % ) > tall tree layer ( average is 15. 266 % ) > shrub layer. ( average is 15. 845 % ) the proportion of every functional group in forest insect communities is remarkably different, and the order of the proportion is herbivorous insect group ( average 0. 729 ) > predatory natural enemy insect group ( average 0. 136 ) > parasitical insect group ( average 0. 135 ). with seasonal change, the proportion of herbivorous and predatory insect group decreased obviously, while that of parasitical insect group increased on average by 147 %

    研究結果如下:森林植物群落種全年物種豐富度指數平均為64 . 688種,多樣指數為2 . 982森林植物群落內各功能類群物種所佔比重依次為:草本層(平均為68 . 89 ) >喬木層(平均為15 . 266 )灌木層(平均為15 . 845 ) 。森林昆蟲群落中,全年各功能類群所佔比重以植昆蟲類群為最大,平均佔0 . 729 ;昆蟲類群次之,平均佔0 . 136 ;寄生天敵類群為最小,平均為0 . 135 。
  14. Marine ecosystem structure has also been changed and the fishery has shifted from catching large predatory fishes to small trash fishes and invertebrates, which are resistant to heavy fishing cheung 2001

    另一方面,海洋生態系統結構亦已改變,漁獲亦從大型魚類,轉變為那些較能抵抗密集魚體型細小無經濟效益雜魚類及無脊椎生物cheung 2001
  15. The raphidioptera and neuroptera are one of the most archaic groups of endopterygote neoptera. many of them have been presumed to be predators

    蛇蛉目和脈翅目是一類原始內生翅昆蟲,它們絕大部分均是種類。
  16. The results showed that the temporal dynamics of predatory natural enemy community in cotton fields could be classified into seven types and the change of the community could he divided into three major stages of formation and development period ( in the vegetative growth stage of cotton ), great prosperity period ( in the vegetative and reproductive growth stage of cotton ) and decline period ( in the reproductive growth stage of cotton )

    結果表明,棉田天敵群落時序動態可以分為7種類型;演變可以分為形成和發展階段(棉花營養生長期) 、鼎盛階段(棉花營養生長和生殖生長並進期) 、衰退階段(棉花生殖生長期) 3個主要階段。
  17. Pregnant women, women of child - bearing age, infants and children are advised not to consume excessive amount of predatory fish such as shark and swordfish

    孕婦介乎生育年女士嬰兒及小孩應避免過量進魚類,如鯊魚及劍魚。
  18. In chapter three, firstly, it is assumed that the death rate of predator depends on the ratio of the predator density and the prey density. we consider the predator - prey models with the bilinear functional response and the ratio - dependence respectively

    本文第三章,首先假設死亡率依賴于者與比率,接著分別考慮了功能反應為雙線與比率依賴型者-餌模型。
  19. The application of nitrogen fertilizer affected positively and negatively the predation abilities both in laboratories and fields by its indirect and direct roles in the trophic relationship among host plants, herbivores and predators, the improvement of nutrients and the modification of allelochemicals in host plants

    摘要施用氮肥后可以直接或間接地通過對植物害蟲天敵三者之間關系干預、改變寄主植物內營養成分和次生化學物質含量等從正反兩個方面影響天敵能力。
  20. Based on a systematic investigation on the predatory natural enemy community in cotton fields to the north of the huaihe river of anhui province, the methods of polar ordination ( po ) and fuzzy cluster analysis ( fca ) were employed to study the dynamic classification of predatory natural enemy community in cotton fields and the method of principal component analysis ( pca ) was employed to study the major stages of change of predatory enemy community in cotton fields during the process of cotton growth and development

    摘要在對安徽省淮北棉田天敵群落進行系統調查基礎上,採用極點排序和模糊聚類分析方法,研究了棉田天敵群落動態分類;採用主成分分析方法,研究了棉田天敵群落在棉花生長發育過程中演變主要階段。
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