Fertilizing Nature: A Tragedy of Excess in the Commons
Author Information
Author(s): Allen G. Good, Perrin H. Beatty
Primary Institution: Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
Hypothesis
Why has nitrogen fertilizer use declined in some countries while increasing in others, despite significant environmental harm?
Conclusion
Proper crop management strategies can reduce nitrogen fertilizer use without compromising crop yields.
Supporting Evidence
- Excessive nitrogen fertilizers cause significant environmental harm, including pollution and climate change.
- Countries like Denmark have successfully reduced nitrogen fertilizer use without yield loss.
- Improved management practices can lead to better nitrogen use efficiency in crops.
Takeaway
Farmers can use less nitrogen fertilizer and still grow enough food if they manage their crops better. This helps the environment too!
Methodology
The study discusses various management practices and strategies for reducing nitrogen fertilizer use while maintaining crop yields.
Limitations
The analysis may not accurately reflect site-specific nitrogen losses and costs.
Digital Object Identifier (DOI)
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