How can I choose the best organic nitrogen?

Organic fertilizer is able to supply nutrients more efficiently to plants than chemical fertilizers, improved soil conditions surrounding plants and good organic fertilizer should be certified for production. Nitrogen should be one of the three main components listed on the label of commercially available fertilizers. If you want to choose the best fertilizer of organic nitrogens, carefully check the labels for the high nitrogen content, organic certification and fertilizer components.

chemical fertilizers can be washed out of soil with rain and watering, remove the soil of other nutrients or change the pH balance of soil. Organic nitrogen fertilizer not only adds only much needed nitrogen to the soil, which are insufficient, but can also create soil structure and supply microbes, strengthen oxygen and moisture. Healthy soil produces healthier plants and also reduces the number of weeds, pests and diseases that can affect the plants. The organic nitrogen fertilizer will also have other trace nutrients such as calcium and magnesium. Don't forgetTo check that three numbers on the fertilizer label add up to 15 or less, because anything over 15 is likely to contain synthetic chemicals and is not really organic.

There are two different definitions of the word "organic" in terms of the selection of high -quality organic nitrogen fertilizer. Technically "organic" means "bound by carbon", but that does not necessarily mean that for organic plant production, fertilizer with this label is approved. In order to sell commercial fertilizer for organic production, it must bear a label that identifies it as certified for organic use. Most garden centers and improvement shops should carry at least one type of commercially certified organic fertilizers, and some retailers can even carry ecological fertilizer in volume to help cuts to prices.

non -commercial material can also create an excellent organic nitrogen fertilizer. Manure and guanoThey usually have a very high nitrogen content, but they should be composted before they are used because nitrogen can burn gentle young roots. Blood food, powder blood killed animals, also has high nitrogen, acts as repellent pests and can be obtained from organic masses. Corn gluten, cotton food and soy food are also good nitrogen fertilizers. Depending on local sources, it is possible to obtain a number of these natural fertilizers at better prices than commercial fertilizers, although it could be more difficult to verify the organic certification of these substances.