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.
1 The highest monthly average temperature in Topanga for August is 69 degrees. 2  The lowest monthly average temperature in Topanga for December is 56 degrees.  The most monthly precipitation in Topanga occurs in January with 3.9 inches.