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.
Couple weds 99 times, holds Guinness World Record for 'Most Marriage Vow Renewals'. David and Lauren Blair of Henderson, Tenn. hold the Guinness World Record for having been married the most times â to each other. Lauren, 60, and David, 58, have renewed their vows 99 times since they first tied the knot in 1984 in Topanga Canyon, Calif.