A.A. Hassen , J. Xu , J. Yang ,
Growth Conditions of Associative Nitrogen-Fixing Bacteria Enterobacter cloace in Rice Plants,
Agricultural Journal,
Volume 2,Issue 6,
2007,
Pages 672-675,
ISSN 1816-9155,
aj.2007.672.675,
(https://makhillpublications.co/view-article.php?doi=aj.2007.672.675)
Abstract: J115 and G161 are two strains of endophtic bacteria Enterobacter cloacae with strong associative nitrogen-fixing ability were isolated from rice stems and roots, respectively. The growth conditions of these bacteria were studied. The optimum time of culture for these bacteria was about 36 h and growth temperature was ranged from 27-30 C. Similarly, the optimum pH value of media was ranged from 6-7. The results showed that aeration or vibration culture (120 r min 1) was beneficial to the bacterial growth.
Keywords: Associative nitrogen-fixing bacteria;Enterobacter cloace;growth conditions;rice