Nitrogen fertilizers pose future ultraviolet radiation concern
Abstract
There's a health trade-off in the expanding global use of nitrogen fertilizers, a National Research Council panel says.
On one hand, this panel told the Environmental Protection Agency, nitrogen fertilizers help boost crop production and thus help improve the nutritional health status of many people in the world.
On the other hand, the expanded use of nitrogen fertilizers could diminish ozone-layer screening of ultraviolet radiation. This increases the already high incidence of skin...