菌源

  • 网络inoculum source
菌源菌源
  1. 菌源高度(栏舍废气排放孔)认作3m和10m。

    Height of the microbial source was regarded as 3m and 10m .

  2. 结论:乳酸菌源有机硒可能通过抗损伤保护肝细胞[Ca2+]i稳态而减轻由CCl4诱发的肝损伤过程。

    Conclusions : Organoselenium from Se-enriched lactobacillus , can protect hepatocyte [ Ca2 + ] I homeostasis by reducing lipid peroxidation after CCl4 exposure .

  3. 当扩散级为IV和菌源强度为106CFU/s时,在距离畜禽舍100200300400500m处细菌含量分别为50100200500和1000CFU/m3。

    When diffuse class was IV and intensity of bacterial source is 10 6 CFU / s , the bacterial concentrations were 50,100,200,500 and 1 000 CFU / m 3 at the distance of 100,200,300,400 and 500m from an animal house , respectively .

  4. 自然界中存在着丰富的降解菌源,但在PAHs污染点,由于污染物分布不均及传质效率低等局限,进化成高效PAHs降解菌需要漫长的过程。

    In nature , PAH-degrading bacteria resources are abundant , but long time might be required for the natural evolution of high PAHs degradation capability due to the uneven distribution of the contaminants and lower mass transfer efficiency in contaminated site .

  5. 采用城市污水处理厂的活性污泥做菌源,在实验室条件下研究了对苯二甲酸(TA)和乙二醇(EG)的好氧生物降解性能,着重考察了EG对TA好氧生物降解性能的影响。

    The aerobic biodegradability of terephthalic acid ( TA ) and ethylene glycol ( EG ), especially the effect of the added EG on the biodegradability of TA , were studied in the lab condition with mixed culture from activated sludge of WWTP .

  6. 结果表明:在煮沸菌源溶液15min,后直接曝气40min,经这种方法处理过的菌源富集产氢菌种效果好。

    The results showed that it was effective that the compost was boiled for 15 min and then aerated for 40 minutes to harvest hydrogen bacteria .

  7. 平凉市小麦条锈病越夏菌源分布区域精准勘测及主要影响因子研究

    Distribution of the wheat stripe rust and the main influencing factors

  8. 菌源性胞外弹性蛋白酶应用特性研究

    Studies on characteristics of extracellular elastase of bacterial strains

  9. 菌源性胞外弹性蛋白酶的提取及性质研究

    Studies on Extration of Extracelluar Elastase of Bacterial Strains and Characteristics of Elastase

  10. 本研究为拓展絮凝菌株筛选的菌源提供一定的理论依据。

    This study provides some theoretical basis for the expansion of flocculating-featured micro-organisms sources .

  11. 菌源性弹性蛋白酶稳定性提高方法的研究

    Method for Increasing Stability of Microbial Elastase

  12. 菌源性弹性蛋白酶特性的研究

    Studies on the characteristic of extracellular elastase

  13. 可用热处理和曝气两种方法从天然菌源富集产氢微生物。

    Hydrogen-producing microorganisms could be enriched from natural microbial sources by heat shock or forcing aeration .

  14. 浙东大棚草莓白粉病菌越夏和初侵染菌源的研究

    Studies on over-summering and primary infectious pathogen of strawberry powdery mildew in greenhouses in East Zhejiang

  15. 菌源性α-淀粉酶抑制剂研究进展

    Research Progress of a-Amylase Inhibitor

  16. 小麦秋苗带菌量大,则翌春病菌越冬菌源量也大。

    Large quantity of pathogen of the autumn seedlings will increase the pathogen quantity in over-wintering seedlings .

  17. 目的:研究乳酸菌源有机硒保护肝损伤组织脂质过氧化反应及其机制。

    Objective : To study the protective effect in CCl4-induced liver injury by organoselenium from Se-enriched lactobacillus .

  18. 幽门螺杆菌源抗菌肽对胃黏膜上皮细胞及胃癌细胞生长的影响

    In vitro effects of cecropin-like antibacterial peptide from Helicobacter pylori on gastric cancer cells and gastric epithelial cells

  19. 绵羊粪与瘤胃液作菌源对纤维体外消化的比较研究

    Comparative study on fiber in vitro digestibility using sheep faeces and rumen liquor as a source of microorganisms

  20. 土壤重茬和移栽时修剪造成的伤口感染是病害流行的主要菌源;

    The primary infection center results from fungi of disease in the field and trim in the autumn .

  21. 四川省既是条锈病的越夏区,又是重要的越冬区,也是春季流行区,大区流行有自身独有的特点:一是越夏区菌源充足,越冬区扩展迅速;

    Sichuan is a region of over-wintering and over-summering for the pathogen and also a region for its spring epidemic .

  22. 叶部病情发展呈S型曲线,流行速度与菌源量和气候环境有关。

    The development of disease on leaves shows a S-shaped curve , with the epidemic rate related with the amount of bacteria and the climate environment .

  23. 本文以牛瘤胃液作为筛选纤维素降解微生物的菌源,筛选到一株产纤维素酶活性较高的细菌。

    In this paper , microorganisms of degradation cellulose were isolated from cattle rumen liquid , and a bacterium with high cellulase activity had been screened .

  24. 水肥管理对辣椒枯萎病发生的影响采取减少菌源,加强水肥管理,适时使用药剂防治等5个相应的综合防治对策,效果显著。

    Taking five countermeasures such as lessening fungus sources strengthen fertilizer and water management , timely control by chemicals etc. could effectively control the rice sheath blight .

  25. 结果表明,菌源、品种、气象条件及水稻生育期是稻曲病发生与否和发生轻重的主要因子。

    The results show that the major factors affecting the occurrence of rice false smut are fungus resource , rice variety , weather condition and rice growth period .

  26. 比较了石化污泥菌源微生物对苯系物代谢过程在耐受化合物浓度、降解起动期、降解速率以及降解程度等方面的差异。

    The authors have also studied the difference of VOCs concentration , starting-point , degradation rate and the degree for benzene hydrocarbons with mixed culture from the petrifaction sludge .

  27. 以长期被石油污染的土壤为菌源,柴油为唯一碳源进行驯化后,分离得到石油烃降解的优势菌。

    The dominant bacteria were obtained by using perennial petroleum polluted soil as the bacteria source , the diesel oil as the unique carbon source , through to domesticating , filtrating and separating bacteria .

  28. 为了获得高效降酚优势菌种,以燕化集团公司污水厂的活性污泥为菌源,驯化、筛选和分离出3种以苯酚为惟一碳源和能源的高效降酚微生物。

    Tree kinds of strains with phenol as the only origin of carbon and energy have been obtained from the activated sludge of wastewater treatment plant of Beijing Yanshan Petrochemical Group Corporation via acclimatization , screening and separation .

  29. 由于连作、大水漫灌和化学药剂频繁使用,常导致保护地土壤中该病菌菌源积累增大、农药污染加重,微生态环境易遭到破坏。

    As a result of continuously cropping , flood irrigation and chemical abuse , the accumulation of pathogen source is increasing , the problem of pesticide pollution is aggravating and the micro ecology environment is liable to be broken .

  30. 分析了1992年和1993年不同时期采集的小麦白粉病菌越夏、越冬和春季菌源共238个菌株的生理小种、毒性基因结构和对9个推广品种的毒力频率。

    A total of 238 isolates of Erysiphe graminis f. sp. tritici , collected from summer , winter and spring in 1992 and 1993 , were analysed in the greenhouse for the constitution of race groups and virulence genes and virulence frequencies to commercial cultivars .