Zheng, Yong Mei Nitrogen fixation characteristics of root nodules in different peanut varieties and their relationship with yield. [electronic resource] - Ying yong sheng tai xue bao = The journal of applied ecology Mar 2019 - 961-968 p. digital Publication Type: Journal Article ISSN: 1001-9332 Standard No.: 10.13287/j.1001-9332.201903.019 doi Subjects--Topical Terms: ArachisFabaceaeFertilizersNitrogenNitrogen Fixation