Nitrogen is a macro-nutrient which means it is a main element all plants need to grow. Without it, you can't really have a thriving garden. The earth's atmosphere is made up of nearly 80% nitrogen but plants can't use nitrogen in that form. It must be fixed or transformed into a form the plants can absorb and use. Nitrogen can be changed biologically or chemically. Biological forms are often called organic nitrogen. Chemically processed nitrogen is often called synthetic. Ammonia is the basis for chemical fertilizers.
|Understanding Nitrogen Fertilizer - TRG 2014|
I made this video to help you understand the different forms of nitrogen available for your garden. I use both organic and synthetic forms of fertilizers. I also use compost and nitrogen fixing legumes like beans, red clover and peas. I believe is in using garden fertilizers in and educated and purposeful way. My recommendation is you use less than is suggest. I feel we are all guided to over fertilize when it really isn't needed.
Plants can't tell the difference between the different forms of nitrogen. The main difference between synthetic and organic fertilizers is that synthetics do nothing for soil structure or the micro-organisms in the soil. Organic fertilizers generally feed your plants and the life in your soil. This video shows you a lot about what else.... nitrogen fertilizer.
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