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.
Former Purdue men's basketball coach Gene Keady married in a mountaintop ceremony on Tuesday in Hawaii. The wedding was basketball-themed. His wife, Kathleen Petrie, was escorted down the isle by Tubby Smith and Bruce Weber was Keady's best man. Former Purdue men's basketball coach Gene Keady married in a mountaintop ceremony on Tuesday in Hawaii. The wedding was basketball-themed.