| Description | Azospirillum sp. CAG:239 is a strictly anaerobic, hydrogenogenic, diazotrophic microbe that plays a significant role in nitrogen fixation in various environments. As a chemoheterotroph, it relies on organic compounds for energy, contributing to the nutrient cycling in its habitat. This bacterium is commonly found in diverse ecological niches, including root zones of plants and soil environments, which are key areas for promoting plant health and growth. The nitrogen-fixing capabilities of Azospirillum sp. CAG:239 make it an important player in sustainable agricultural practices. By converting atmospheric nitrogen into a bioavailable form, it enhances soil fertility and can significantly reduce the need for chemical fertilizers. This ecological service not only supports plant development but also contributes to the overall health of ecosystems by minimizing synthetic inputs that can lead to soil degradation and water pollution. Moreover, Azospirillum sp. CAG:239's ability to thrive in anaerobic conditions allows it to occupy niches that are less competitive, making it a crucial member of microbial communities in low-oxygen environments. Its interactions with plant roots can stimulate growth-promoting activities, enhancing root development and soil structure. Thus, the study of Azospirillum sp. CAG:239 not only underscores its importance in agriculture but also provides insights into natural microbial interactions and their contributions to ecosystem resilience. |
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