1. Symbiotic nitrogen-fixing bacteria like Rhizobium, and Frankia; Microbes As Biofertilizers. Production of Bacterial Bio-Fertilizer: With day-by-day increasing the population, especially in developing countries like India, the stress on agriculture is also increasing continuously. Therefore, they add organic matter as well as extra nitrogen to the soil. Furthermore, the shrinking arable land, adoption of new technology, and the increasing willingness of farmers to spend more for higher productivity are some important factors that contribute to the increasing demand for biofertilizers. Address for Correspondence Upasana Mishra and Sunil Pabbi Centre for Conservation and Utilisation of Blue-Green Algae Cyanobacteria are an extremely low cost biofertilisers. The history of cyanobacteria extends about 3.5 billion years back into the Precambrian era . A Comparative Study on Nitrogen-Fixing Cyanobacteria in South American and European Rice Fields 459 Carlos Hugo Prosperi Cyanobacteria, a group of photosynthetic prokaryotes, have drawn the attention of agricultural scientists due to their notable key features such as the presence of oxygenic photosynthesis along with nitrogen fixation, ease in genetic manipulation and excellent adaptability to various environmental vagaries. TerraSync™ BioFertilizer Development –DOE NETL Funded • Control –no NPK fertilizer • (1) - 35-0-0 –standard application of Nitrogen fertilizer • (2) - Hoagland’s - all macro & micro nutrients • TerraSync Algae Strain B1611 –ONLY nitrogen fixing cyanobacteria (blue-green algae) at eqv. Biofertilizer Blue-Green Algae (Cyanobacteria) Role of the blue-green algae (e.g. Abstract. They fix Nitrogen, solubilize Phosphorus and secrete other growth-enhancing substances to support plant growth. Bacteria biofertilizer Bacteria biofertilizers are the most common types of biofertilizers. However, the technology needs to be improved further for better exploitation under sustainable agriculture systems. cyanobacteria based biofertilizer technology. 1. Aulosira, Anabaena, Cylindrospermum, Nostoc, Plectonema, Tolypothrix) in the paddy fields was realized much earlier (Singh, 1961). Cyanobacteria are photosynthetic. ADVERTISEMENTS: In this article we will discuss about the production of various bio-fertilizers. Cyanobacteria . Cyanobacteria have a great potential as source of fine chemicals, as a biofertilizer, as a source of renewable fuel accumulators and as degrader of different kinds of environmental pollutants including metal ions, salinity, and pesticides. Loose association of nitrogen-fixing bacteria like Azospirillum. Pendridih is selected for the study of cyanobacteria From rice fields as bio-fertilizer. Biofertilizers refer to preparations containing live or latent cells of efficient strains ... (VAM), algae and cyanobacteria are explained in Chapter-7. Mass-production biofertilizer technology of free-living and symbiotic (Azolla-Anabaena) cyanobacteria was studied, as were the interacting and agronomic effects of both kinds of cyanobacterial biofertilizer with rice, improving the economics of rice cultivation with the cyanobacterial biofertilizers. Cyanobacteria Biofertilizer for Increased Crop Yield and Maintenance of Soil Quality 445 Algalization Technology 446 Future Perspectives 449 Conclusions 450 Chapter 18. Biofertilizers Market - Growth, Trends, Analysis, Forecast to 2022 - The demand for biofertilizers is completely dependent on the growth of the fertilizer industry. 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