We use MPN method to count for Denitrifying bacteria, Nitrite bacteria and Nitrobacteria, while using coating method for the Azotobacter.

The effects of media composition on the production and M/ G ratios of sodium alginate formed by Azotobacter vinelandii were reported.

报道了各种营养成分对维氏固氮菌（Azotobacter vinelandii）产褐藻酸钠及对褐藻酸钠中甘露糖醛酸与古洛糖醛酸比值（M/G）的影响。

The compound fertilizer improved the population of azotobacter and potassium bacteria, and the phosphate ammonium enhanced the population of phosphobacteria.

复合肥有利于提高固氮菌和钾细菌数量，磷酸铵促进了磷细菌数量的增长。

The oxygen inactivation and protection of Azotobacter vinelandii Nitrogenase

棕色固氮菌中固氮酶的氧钝化及其保护

Induction and ultrastructure for cysts of Azotobacter

固氮菌孢囊的诱导及其超微结构

The relationship between the metal clusters and the conformation of molybdenum iron protein from Azotobacter vinelandii

棕色固氮菌钼铁蛋白的金属原子簇与其构象的关系

Research on Ecogeographical Distribution of Abiogenous Azotobacter and Its Resistance to Pesticide

自生固氮菌的生态分布及其对农药抗性的研究

A study of inoculating VA mycorhiza and Wheat Rhizosphere Azotobacter to wheat seed

小麦接种VA菌根及小麦根际联合固氮菌的研究

Energy transfer within nitrogen-fixing chain in Azotobacter vinelandii

棕色固氮菌固氮链中的能量转化

The rhizoids are brown. Membrane Potential Controlled Azotobacter vinelandii to Express New Physiological Characterization

膜电位调控棕色固氮菌表达新生理特性的研究

Study on the use of Azotobacter sp. as an index for the determination of the toxicity of heavy metals in soil

利用固氮菌为指标确定土壤重金属毒性的研究

Membrane potentials have regulating action to nitrogenase activity of whole cell from Azotobacter vinelandii.

膜电位对棕色固氮菌整体细胞固氮活性有调控作用。

Effect of Potential Treatment on Nitrogenase Activity of Azotobacter vinelandii Whole Cell Denitrification performance of immobilized effective microorganisms

电位处理对棕色固氮菌整体细胞固氮活力的影响固定化有效微生物群脱氮性能的研究

Azotobacter is round brown one;

固氮菌为圆褐固氮菌；

Effects of Sucrose Concentration on Alginic Acid Fermentation by Azotobacter vinelandii

糖浓度对维氏固氮菌发酵合成海藻酸的影响

The quantitative sequence was: silicate bacteria> phosphorus bacteria> aerobic azotobacter.

其中，根际好气性自生固氮菌、磷细菌和钾细菌三个生理类群的数量顺序为钾细菌＞磷细菌＞自生固氮菌。

Studies on the second nitrogenase of Azotobacter 1. the selection and identification of strain

自生固氮菌第二固氮酶的研究&Ⅰ.菌种的分离和鉴定

The numbers of bacteria 、 azotobacter and fungi were highest in spring.

细菌、真菌和自身固氮菌数量春季最多。

Study on flocculant produced from Azotobacter j-25 by using glutamic acid wastewater

固氮菌J-25利用味精废水产生絮凝剂的研究

Determination of CFU of resistant ammonia strains of Azotobacter inoculated rice

耐氨固氮菌接种水稻所需最低活菌数的测定

Influence of Azotobacter upon Contents of Nutrients of Sugarcane Leaves

甘蔗联合固氮菌对甘蔗叶片养分含量的影响