Nitrogen is available to plants as either ammonium (NH 4 + -N) or nitrate (NO 3 - -N). Animal manures and other organic wastes can be important sources of N for plant growth. The amount of N supplied by manure will vary with the type of livestock, handling, rate applied, and method of application.
Danielle Fishel, who played Topanga on the hit '90s series Boy Meets World, married her long-time boyfriend Tim Belusko in Los Angeles over the weekend. Travel Deals.
She is an actress, known for Safety in Paradise (2014), A Matter of Trust: The Bridge to Russia (1987) and About Face: Supermodels Then and Now (2012). She was previously married to Peter Cook, Richard Taubman, Billy Joel and Jean-Francois FranÃ§ois. Allaux see full Â». bio