单词azotobacter
n.: 【微】(土壤中的)固氮(细)菌
网络: 固氮菌属；固氮细菌；氮固定菌
【微生物学】(土壤中的)固氮(细)菌
定氮细菌
固氮细菌
固氮菌属
复数：azotobacters
Scientists were working with a microbe called Azotobacter vinelandii, which is found around the roots of various food plants.
科学家利用的微生物名叫棕色固氮菌（Azotobactervinelandii），它们存在于各种粮食作物的根系。
However, the number of aerobic azotobacter is different due to different planting years. 2.
固氮菌数量在棉花苗期和花蕾期随种植年限变化有显著差异。
Induction and ultrastructure for cysts of Azotobacter .
固氮菌孢囊的诱导及其超微结构。
As to same tea age, the population of azotobacter became smaller with the soil fertility decrease.
相同茶龄的土壤中固氮菌的数量随土壤肥力的降低而减少；
Isolation, identification and nitrogenase activities of mulberry rhizosphere azotobacter;
桑树根际固氮细菌的分离鉴定及固氮酶活力测定；
Primary studies on electro-inducing Azotobacter vinelandii to express characteristics of ammonium-resistant
电诱导棕色固氮菌表达抗氨阻遏特性的初步研究
Effects on Fungus Decomposing Cellulose Accompanied by Azotobacter
接种固氮菌对纤维素分解过程的影响
Influence of Mulching in Apple Orchard on the Azotobacter Contents in Soil
秸杆覆盖对苹果园土壤固氮菌数量年变化的影响
An experiment on azotobacter in sugarcane root sphere
甘蔗根际联合固氮菌试验
The effect of biological azotobacter fertilizer "Tian-Feng" on green house grape
“天丰”生物固氮肥在大棚葡萄上的施用效果