Examining US golf courses' nutrient use and management tactics

Nutrient use on United States golf courses increases management costs and has the potential to influence ecosystems. Therefore, assessing nutrient use and management practices is critical to developing and teaching the best ...

The true costs of corn

A model examines farmers' profits and the health and environmental costs of growing corn in the US Midwest, where about 20% of the world's corn is grown. Corn farming involves applying fertilizer or manure to provide the ...

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