This photo taken on Aug 13, 2025 shows a navel orange orchard on the bank of the Yangtze River in Daba village of Fengjie county, Southwest China's Chongqing municipality. [Photo/Xinhua] The ...
Abstract: Human activities like agriculture, industrialization, urbanization, and population growth have increased nutrient inputs in aquatic ecosystems, disrupting natural nutrient cycles. This study ...
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