Nitrogen

The Latest

Too much of a good thing

Podcast

Bags of garden fertilizer are labeled with three numbers, such as 15-4-5. These numbers indicate the percent of nitrogen, phosphorus, and potassium in the product. The remainder of the bag is filler that helps the fertilizer disperse.

The downside of nitrogen fertilizer

Podcast

Yesterday, we introduced the topic of synthetic nitrogen fertilizer. Anyone with a lawn or a garden is familiar with the product. But prior to the 1950s, it use was not the norm.

Cyanobacteria as biological drivers of lake nitrogen and phosphorus cycling

K. L. Cottingham, H. A. Ewing, M. L. Greer, C. C. Carey, and K. C. Weathers, “Cyanobacteria as biological drivers of lake nitrogen and phosphorus cycling”, Ecosphere, vol. 6, no. 1, p. art1, 2015.

Informing resilient coastal cities

Coastlines make up less than ten percent of the land in the continental U.S., yet they house nearly forty percent of our population. 

Cary Institute of Ecosystem Studies | Millbrook, New York 12545 | Tel (845) 677-5343

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