Nitrogen and phosphorus are limiting nutrients for plant growth.
- They are often present in small quantities locally or are present in a form that cannot be used by the plant.
- Two elements considered as limiting autotroph growth in most ecosystems.
What is an ecosystem?
- An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.
- Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts.
- Biotic factors include plants, animals, and other organisms.
- Abiotic factors include rocks, temperature, and humidity.
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