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.
At the end of Boy Meets World, Cory and Topanga moved to New York with Eric and Shawn. Unless the Matthews have made the move back home to Philadelphia (which is very likely), Feeny, as well as Coryâs parents, wonât be able to logically play as big of a role in the series as many had hoped.