symbiotic nitrogen fixation [土壤] 共生固氮 ; [土壤] 共生固氮作用 ; 共生固氮酌
symbiotic fixation efficiency 共生固氮效率
non-symbiotic nitrogen fixation [土壤] 非共生固氮作用
legume symbiotic nitrogen fixation [土壤] [肥料] 豆科共生固氮
non-legume symbiotic nitrogen fixation [土壤] 非豆科共生固氮
symbiotic nitrogen fixation bacteria 共生性氮固定细菌
symbiotic n fixation 共生固氮
Plant pot experiments were carried out for the recipient strains and their transconjugants to compare their nodulation ability and symbiotic nitrogen fixation efficiency.
在盆栽条件下比较研究了转基因重组根瘤菌与出发菌和参照菌的结瘤与共生固氮效率。
The pot experiment indicated that different strains symbiotic nitrogen fixation efficiency and the ammonium molybdate concentration were related.
盆栽试验表明，不同菌株共生固氮的有效性与钼酸铵浓度相关。
Whether the rice plant can respond to signalling molecules ( i . e. Nod factors) is an important question, as it could establish the potential for symbiotic nitrogen fixation in rice.
水稻是重要的粮食作物，能否对结瘤因子信号产生应答反应是最终实现水稻结瘤固氮的关键因素。
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