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This lecture discusses the crucial role of biogeochemical cycling in maintaining ecosystem health. It explores how the availability of nutrients and energy shapes the structure of ecosystems, emphasizing that nutrient scarcity significantly impacts primary producers and reduces primary productivity. Understanding these dynamics is essential for addressing ecological challenges and promoting sustainable practices. By recognizing the interconnectedness of biogeochemical cycles, we can better appreciate their influence on biodiversity and ecosystem function.
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Why is biogeochemical cycling important in an ecosystem? • Availability of nutrients & energy influences the ecosystems structure. • Scarcities of nutrients have large impact on primary producers; lowers the primary productivity.