• NP&K (Nitrogen, Phosphorus, & Potassium)
This refers to the most commonly used ingredients in synthetic fertilizers.

We believe this theory and philosophy is dead, antiquated, and has caused serious damage to our environment. We don’t like synthetics, we don’t use them, and we don’t promote them. Some say synthetics have their place…we respectfully disagree.

• What are nitrates?
Chemicals made up of oxygen, nitrogen and other elements. When chemicals containing nitrogen (for example, ammonia) combine with water, nitrates are usually formed, and these nitrates can cause serious illness or even death if large amounts are consumed. Nitrate poisoning is usually caused by drinking water contaminated with nitrates. The primary sources of nitrate pollution are human waste and manure, especially runoff from factory farms...
www.sustainabletable.org/intro/dictionary

The BioTech formulas including EnviroYard™ are Nitrate killers. Nitrates are salts and as stated above; enzymes and bacteria in the formulas attack and neutralize them. By using the Bio Tech formulas you can sleep easy knowing if nutrient rich water from your yard or farm runs off it isn’t causing harm. In fact you would actually be helping your community in their efforts for clean water by decreasing nitrates.

• Organic
Relating or belonging to the class of chemical compounds having a carbon basis; "hydrocarbons are organic compounds"

of or relating to or derived from living organisms; "organic soil"

involving or affecting physiology or bodily organs; "an organic disease"

of or relating to foodstuff grown or raised without synthetic fertilizers or pesticides or hormones; "organic eggs"; "organic vegetables"; "organic chicken"

simple and healthful and close to nature; "an organic lifestyle"

constituent(a): constitutional in the structure of something (especially your physical makeup)

a fertilizer that is derived from animal or vegetable matter.
wordnet.princeton.edu/perl/webwn