微生物区系

金霉素对SD大鼠生产和免疫性能及肠道微生物区系影响的研究

The effects of chlortetracycline on the growth , immunity and microflora of SD rats

本文对平菇培养料通风发酵过程中不同阶段培养料的微生物区系、温度、pH的变化进行了分析；

The variation of microflora , temperature and pH value of ordinary fermentation and ventilation fermentation of Pleurotus ostreatus compost at different stages has been studied .

伴大豆球蛋白水解肽对灌喂大肠杆菌（E.coli）的小鼠肠道微生物区系和健康的影响

Effect of conglycinin pepsin hydrolysates on intestinal bacterial community and health in mice after feeding E.coli

因此，研究氮沉降对土壤微生物区系、微生物有机C、N、及群落代谢能力的影响，对于森林生态系统可持续发展提供参考。

It can offer a reference for sustainable development of forest ecological system to study nitrogen deposition on soil microflora , microbial organic C 、 N and community metabolism ability .

大鼠喂食添加紫菜等9种食用海藻的饲料后，均能对其盲肠微生物区系及代谢产物和血清脂质水平产生不同的影响：使肠道中的双歧杆菌数量增加，pH值降低；

After feeding with nine kinds of laver ( Porphyra spp ), the different effects on microflora , metabolized products and different degree of serum lipid were produced .

通过建立16Srdna克隆文库对虎粪微生物区系的多样性进行了研究。

The constituents of tiger 's fecal flora were revealed by establishing 16S rDNA clonal library .

结果表明：（1）日粮中小麦含量对生长猪养分消化率与直肠pH值和微生物区系有显著影响（P<0.05）。

The results showed that : ( 1 ) Dietary wheat ratio had significant effects on nutrient digestibility and rectal pH and microflora of growing pigs ( P < 0.05 ) .

NSP复合酶对生长猪养分消化率、直肠pH值和微生物区系有显著影响（P<0.05）。

NSP enzymes supplementation had significant effects on nutrient digestibility and rectal pH and microflora of growing pigs ( P < 0.05 ) .

从产生N2O和CO2能力的角度而言，不同层次土壤的微生物区系间存在较大差异。采用短期（24h之内）饱和泥浆好气培养法，可以区分土壤微生物区系在产生N2O方面的差异。

Based on the ability to form N2O and CO2 , there was great difference in microflora between each soil layer , and this difference could be measured by the short-term slurry aerobic incubation method .

根系分泌物是植物对大气CO2浓度升高响应的调节器，它能活化土壤养分元素、调节微生物区系组成，在根际微生态系统中扮演重要角色。

Root exudates are products the plant generates in responding to CO2 enrichment . They can activate soil nutrient elements and regulate composition of the soil microbiota , thus playing an important role in the rhizospheric microecosystem .

本研究以扬州鹅为试验材料，采用PCR-DGGE技术研究不同形态玉米日粮及日龄对鹅肠道微生物区系的影响。

This present study was conducted to investigate the effects of corn feed forms and age on intestinal microflora of goose by PCR-DGGE .

对土壤微生物区系研究表明：CF群落的土壤微生物总数、细菌数量以及主要几种微生物生理类群的数量均明显高于DF群落。

The results of soil micro flora showed that the total of soil microorganisms and the quantity of bacteria and several main microbial physiological groups in CF communities were obviously greater than those in DF communities .

本研究应用DGGE技术分析了白色念珠菌（Candidaalbicans）在小鼠盲肠中定植后对肠道微生物区系结构变化的影响。

In this study , we used 16S rDNA-based DGGE analysis to monitor the community structure of the microbiota of the murine cecum during the establishment of colonization by the fungal pathogen Candida albicans .

综上可见，采用超声波法裂解细菌，再以改良CTAB法抽提细菌核酸，适用于虎粪微生物区系的研究。

Experimental results can be concluded that , Using an ultrasonic technique to break up the bacterial cells , purifying the nucleic acids from the sample with modified CTAB methods , will standardize the research of the tiger 's fecal flora matter .

益生素（probiotics）具有维持动物消化道有益菌的优势作用，与有害菌竞争营养物质以维持微生物区系平衡，促进雏鸡免疫器官成熟，增强雏鸡免疫功能，提高抗应激能力，改善肉鸡生产性能。

Probiotics , in the animal digestive tract , has a dominate role of beneficial bacteria , they can take nutrients competition with harmful bacteria to maintain the balance of microbial flora for mature of chick immune organs , and enhance immune function , improve stress resistance , broiler performance .

同时DGGE图谱分析显示，Antibiotic+Candida模型组小鼠细菌微生物区系多样性较低（条带数Antibiotic+Candida/22-24条，Control/28-34条和Antibioticonly/27-34条），各小鼠细菌微生物区系之间的相似性为63.8%-67.0%。

The analysis of DGGE profile showed that the bacterial diversity of mice model was lower ( antibiotic + Candida / 22-24 bands , Con - trol / 28-34 bands and antibiotic only / 27-34 bands ), and similarity values of each mice ranged from 63.8 % to 67.0 % .

土壤动物和微生物区系演变；

Evolution of the flora of soil animals and micro organism ;

绵白糖对发酵白菜中微生物区系的影响

The effects of powdered sugar on the microorganism of fermenting cabbage

施氮量对玉米根区土壤微生物区系的影响

Effects of Nitrogen Application on Maize Root in Soil Microbial Flora

花生与药材套种对土壤微生物区系的影响

Effects of intercropping peanut with medicinal plants on soil microbial community

污泥复混肥对土壤微生物区系影响的研究

A Study on Influence of Sludge-compounded Fertilizer Application to Soil Microbiota

设施栽培对土壤化学性质及微生物区系的影响

Influence of Greenhouse Cultivation on Soil Chemical Properties and Microbial Community

葡萄果穗附生微生物区系分析

An Analysis on the Adnascent Microorganism Flora of Grape Fruit Spike

黄土高原几种乔灌木根区土壤微生物区系研究

Microbe Population of Rhizosphere Soil of Several Arbores-bushes on Loess Plateau

短程硝化工艺出水水质及微生物区系分析

Analysis of Effluent Water Quality and Microbial Communities of Shortcut Nitrification

苹果繁殖器官附生微生物区系的初步研究

Preliminary studies on the epiphytic microflora in breed organ of apple

哈白猪产后子宫内微生物区系的研究

Microflora Inside of the Postpartum Womb of Harbin White Pig

11年生马尾松土壤微生物区系研究

A study on soil microflora of planting eleven years ' Masson pine

不同覆盖条件下甘蔗土壤微生物区系研究

Study on soil micro-organism community of sugarcane field under different mulch conditions

单施化肥可导致土壤微生物区系真菌化；

Using chemical fertilizer only can increase the population of soil fungi ;