Woodley, R. JonesSecond gene (nifH*) coding for a nitrogenase iron-protein in Azotobacter chroococcum is adjacent to a gene coding for a ferredoxin-like protein. industri pengolahan susu + biofertilizer Azotobacter chroococcum dan Pseudomonas fluorescens, tanah + limbah sludge industri pengolahan susu + biofertilzer Azotobacter chroococcum dan Aspergillus niger, tanah + kompos yang berada di pasaran, serta mengamati perubahan ketinggian dan banyaknya jumlah kapasitas panen pada tanaman uji cabai dan terong. Rubio and Ludden, 2008. Keywords: Azotobacter chroococcum, modified media, inoculation, biofertilizers. undesirable microorganisms. Advantages of mist chamber          This method results in faster rooting of the cuttings. 366 pp, Hecht CB (1998) The apoplast-habitat of endophytic dinitrogen-fixing bacteria and their significance for the nitrogen nutrition of non leguminous plants. Azotobacter is a free-living nitrogen-fixing bacterium, which is used as a biofertilizer in the cultivation of most crops. Also, the cross section provides information on the overall shape of the structural members, such as truss or hoop, which will be repeated on every day. pressmud keep in heap (1 fit height, 1 mt wide & desirable length) and Agron J 88:507–512, Vance CP, Graham PH (1995) Nitrogen fixation in agriculture: applications and perspectives. isolated from Hordeum vulgare (Hamza et al., 1994). The biomass of the bacterium Azotobacter chroococcum can be used as a biofertilizer due to its ability to fix nitrogen from the atmosphere. The effect of Azotobacter chroococcum Nitrogen biofertilizer on the growth and yield of Cucumis sativus. It can Romero-Perdomo F(1), Abril J(1), Camelo M(1), Moreno-Galván A(1), Pastrana I(1), Rojas-Tapias D(2), Bonilla R(3). In order to optimize the production of bacterial biomass for this purpose, a cultivation of A. chroococcum was done by using different media and cultivation techniques (batch, fed batch and repeated batch). Curr Sci 27(9):341–342, Jafari TH, Latkovic D, Duric S, Mrkovacki N, Najdenovska O (2012) Research. biofertilizer + 20% chemical over control. It chroococcum fixes atmospheric nitrogen and provides it to the plant in usable form. Narosa Publising House, New Delhi, p 375, Tandon HLS (1991) Role of sulphur in plant nutrition. Tilak. 13% in wet whole plant weight, 14% in whole plant length, 10% in number of Azotobacter species have maintained maximum levels of viable population at different temperatures in different formulations. Afr J Microbiol Res 8(24):2332–2342, Brakel J, Hilger F (1965) Etude qualitative et quantitative de la synthese de substances de nature auxinique par, Chen WP, Chen JY, Chang SC, Su CL (1985) Bacterial alginate produced by a mutant of Azotobacter vinelandii. Chapter: Azotobacter chroococcum --- Potential Biofertilizer in Agriculture: An Overview Publisher: Springer International Publishing Editors: Khalid Rehman Hakeem, Javaid Akhtar, Muhammad Sabir Google Scholar . in crop production has manifested its significance in plant nutrition and its contribution to soil fertility. the required steam temperature. In: 12th international sunflower conference, Novi Sad, pp 187–191, Selvakumar G, Lenin M, Thamizhiniyan P, Ravimycin T (2009) Response of biofertilizers on the growth and yield of blackgram (. The effect of Azotobacter biofertilizer was studied on maize plants in pot experiment and it was found that plants inoculated with Azotobacter gave better growth as compared to control plants. fertility and crop production in sustainable farming. The cells are single, in pairs or irregular piles, do not form spores, and produce a large amount of capsular mucus. Type : Biofertilizer; Release Type : Controlled, Fast, Quick; Application : Agriculture; Azotobacter Chroococcum Ecotobactor Liquid formulation contains free-living nitrogen fixing bacteria Azotobacter chroococcum with 1x10 CFU per ml. The use of biofertilizer is steadily increased in agriculture and offers an attractive way to replace chemical fertilizers, pesticides, and supplements. Alternative conditions, with different atmospheric nitrogen per acre.Certain growth promoting substances released by these cultures are useful for increasing the seed germination, plant growth and ultimately the yield. Azotobacter species have maintained maximum levels of viable population at different temperatures in different formulations. The effect of Azotobacter chroococcum Nitrogen biofertilizer on the growth and yield of Cucumis sativus. Deanery of Higher Education Faculty of Science, Master of Biological Sciences, Botany. 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