Kimchi has antibiotic functions as lactic acid bacteria produced in the process of fermentation suppresses growth of harmful bacteria.

泡菜具有抗生素的作用，這是由于在發(fā)酵過程中產(chǎn)生的乳酸菌抑制有害細(xì)菌的繁殖中文字幕在线看。

However, no significant effects on the populations of actinomycete, aerobic nitrogen fixing bacteria and kalium-solubilizing bacteria were observed.

與各自對(duì)照相比狼友视频网址一网址二，轉(zhuǎn)Bt基因棉對(duì)細(xì)菌和真菌生長(zhǎng)繁殖有促進(jìn)作用，對(duì)放線菌一级黄片拍拍,免费视频、好氣固氮菌和鉀細(xì)菌數(shù)量沒有顯著影響农村一级强奸少妇大毛片。

In different replant years, the quantity of bacteria, actinomycete and fungi and the proportion of each in total numbers were different, the quantities of bacteria and fungi increased with replant year increased, while, that of the actinomycete reduced along with replant years increasing.

不同栽培年限蘑菇覆土層土壤中的細(xì)菌、放線菌和真菌的數(shù)量及其在微生物總數(shù)中所占的比例不同：不同栽培年限的土壤樣品中性深夜免费福利视频，細(xì)菌和真菌的數(shù)量隨著栽培年限而增加56色播影院色播性播影院，放線菌的數(shù)量隨著栽培年限的增加而減少。

The disinfection effect of chlorine dioxide,chlorine and their mixture on heterotrophic bacteria,iron bacteria and sulfate-reducing bacteria in circulating cooling water was studied firstly.

在國內(nèi)首次研究了二氧化氯對(duì)桶裝水空桶和桶蓋中微生物的殺滅效果国产又刺激又黄又爽又湿。

Adopting the counts of sulfate-reducing bacteria, iron bacteria and heterotrophic bacteria as indicators, the effect of chlorine dioxide on sterilization of circulating cooling water in petrochemical plant was studied.

以硫酸鹽還原菌欧美一级做一级a做片性视，鐵細(xì)菌以及異養(yǎng)菌數(shù)為指標(biāo)，研究二氧化氯對(duì)石化廠循環(huán)冷卻水的殺菌效果99久久99久久久99精品齐。

Apart from assisting leucocytes to eliminate bacteria, has its own anti-bacteria property to kill bacteria.

而我們的飲食習(xí)慣以熟食為主www.free性亚洲，迫使消化系統(tǒng)分泌所有的酵素，從器官及組織中取用酵素的儲(chǔ)存量欧美日韩经典自拍视频在线，造成消化系統(tǒng)器官的過度負(fù)荷黄色视频A级精品一区二区，產(chǎn)生疾病。

The probe of chip includes the entire genomic DNA of at least ten thiobacillus ferrooxidans, at least two thiobacillus acidophilus sulfur oxides, at least one eosinophils thiobacillus, at least one acidithiobacillus albertensis bacteria, at least six thiobacillus oxidation of ferrous - Lo, at least eight heterotrophic bacteria acidophilus, at least one metal leaf sulfur bacteria, at least one Acidianus tengchongensis, at least a Metallosphaera sedula and at least two of thermophilic bacillus curing.

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This paper reviewed the polyphasic taxonomy of acetic acid bacteria, mainly introduced the current classification of acetic acid bacteria, then discussed the application of phenotypic, chemotaxonomic and genotypic method in the taxonomy of acetic acid bacteria.

本文綜述了醋酸菌的多相分類研究進(jìn)展亚洲女人天堂网2020，主要介紹了醋酸菌的現(xiàn)行分類情況及表型分類、化學(xué)分類和基因分型等方法在醋酸菌分類中的應(yīng)用日韩一区,国产二区,欧美三区。

The results show that, the nitrate-N concentration in groundwater in the reed area was 0.2~0.8mg/L and significantly lower than that in surrounding wells (more than 20mg/L), and the reed wetland can remove nitrate pollution in shallow groundwater. The distribution of denitrifying bacteria showed obvious rhizosphere effect, and the higher biodenitrification in natural reed wetland was related to the distribution of denitrifying bacteria. There was a negative relationship between the nitrate-N concentration and the number of denitrifying bacteria in groundwater.

結(jié)果表明：蘆葦區(qū)淺層地下水中硝酸鹽氮僅為0.2~0.8mg/L九九线精品视频在线观看视频26，遠(yuǎn)低于濕地周圍井水中硝酸鹽氮質(zhì)量濃度（大于20mg/L），蘆葦濕地能夠去除淺層地下水中硝酸鹽污染免费观看不卡A片视频；反硝化細(xì)菌在土壤中的分布呈現(xiàn)明顯的根際效應(yīng)国产又黄又粗又长的视频；野生蘆葦濕地較強(qiáng)的生物脫氮作用與反硝化細(xì)菌分布有關(guān)，地下水中硝酸鹽氮含量與反硝化細(xì)菌分布呈負(fù)相關(guān)欧洲免费视频区。

By suspending cell culture from the callus of P. thugbergii and by fluorescent observation, a new method, which is easy and sensitive to observe cell activity and to test the phytotoxicity of various bacteria, was used. This method can be utilized to study the bacterial toxins. Cultured filtrates of some strains of the nematode-carrying bacteria were bioassayed for their toxicity to suspending cultured cells from P. thugbergii callus. Strong toxic effects were observed by the filtrates of Pseudomonas spp., P. fluorescence, and Sphingomonas spp., these bacteria species are coincide with those in the early stage of pine wilt disease.

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