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- Dictionarynitrogen cycle
noun
- 1. the series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.
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Learn how nitrogen is transformed from the atmosphere to the soil to the organism and back in the nitrogen cycle. Explore the processes of nitrogen fixation, nitrification, assimilation, ammonification and denitrification with examples and diagrams.
Jan 15, 2021 · Learn how nitrogen atoms cycle through the living and non-living systems of Earth, and why it is vital for life. Discover the processes of nitrogen fixation, nitrification, assimilation, ammonification and denitrification, and their roles in ecosystems.
Feb 25, 2020 · Learn how nitrogen is circulated and interconverted in nature by living organisms in five stages: fixation, nitrification, assimilation, ammonification, and denitrification. See the diagram of the nitrogen cycle and its role in biogeochemical cycle, plant and animal life, and human activities.
Sep 5, 2023 · Nitrogen cycle is the natural process by which atmospheric nitrogen is converted into various usable forms, like ammonia and nitrates, by bacteria for plant and animal consumption and then returned to the atmosphere through decomposition and denitrification, maintaining the nutrient balance in ecosystems.
The nitrogen cycle is a biogeochemical process in which nitrogen, in various forms, is circulated from the atmosphere to the living organisms and later back to the atmosphere. Living organisms require nitrogen for the synthesis of nucleic acid and proteins.
Aug 3, 2023 · Learn about the nitrogen cycle, a biogeochemical cycle that involves the movement of nitrogen between the atmosphere, biosphere, and geosphere. See the steps of nitrogen fixation, nitrification, assimilation, ammonification, and denitrification, and their significance for life on Earth.
The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmospheric, terrestrial, and marine ecosystems. Learn about the processes of nitrogen fixation, assimilation, ammonification, nitrification, and denitrification, and how human activities have altered the global nitrogen cycle.
Aug 5, 2023 · Learn how nitrogen is converted into different forms in the atmosphere, terrestrial, and marine ecosystems. The web page explains the processes of nitrogen fixation, assimilation, ammonification, nitrification, and denitrification, and their roles in the cycle.
Oct 21, 2024 · Learn how nitrogen gas is converted into usable forms by microorganisms and plants in the nitrogen cycle. See a diagram of the five steps: nitrogen fixation, assimilation, ammonification, nitrification, and denitrification.
The key role of microbes in nitrogen fixation. How overuse of nitrogen-containing fertilizers can cause algal blooms.
