Bacteria Raw sequence reads
Studying urban soil microorganisms is of great significance, extending far beyond academic exploration. These "invisible residents" are the cornerstone of urban ecosystems, performing core functions such as decomposition and purification, maintaining green space health, and regulating climate. They also serve as a bridge connecting the environment and human health, potentially influencing our immune systems and mental well-being. From an urban management perspective, microorganisms are key to optimizing green infrastructure, enabling bioremediation of pollution, and ensuring the safety of urban agriculture. Additionally, the unique urban environment makes it a natural laboratory for studying microbial adaptation and evolution. Thus, this work profoundly relates to a city's ecological resilience, public health, and sustainable development, forming a critical scientific foundation for advancing cities toward smarter and healthier futures.