I'd smoke #2 if it did the job.
By the way; If horse & cow #2 is good fertilizer, well you know where I'm going with this...
It would be free of cost.
exactly. they say urine is fine to use as long as you don't have a kidney or urinary tract infection. its probably a lot cleaner than a lot of the products on the market.
id rather smoke urea from my body than "other" urea
Urea-formaldehyde
"Urea-formaldehyde, also known as urea-methanal, named so for its common synthesis pathway and overall structure,[1] is a non-transparent thermosetting resin or plastic, made from urea and formaldehyde heated in the presence of a mild base such as ammonia or pyridine. These resins are used in
adhesives, finishes, MDF, and molded objects.
Urea formaldehyde is also used in agriculture as a controlled release source of nitrogen fertilizer. Urea formaldehyde’s rate of decomposition into CO2 and NH
3 is determined by the action of microbes found naturally in most soils. The activity of these microbes, and, therefore, the rate of nitrogen release, is temperature dependent. The optimum temperature for microbe activity is approximately 70-90 °F (approx 20-30°C). More than 90% of world production of urea is destined for use as a nitrogen-release fertilizer.
Urea has the highest nitrogen content of all solid nitrogenous fertilizers in common use. Therefore, it has the lowest transportation costs per unit of nitrogen nutrient. The standard crop-nutrient rating (NPK rating) of urea is 46-0-0.[11]"
Urine
"Urine contains large quantities of nitrogen (mostly as urea), as well as significant quantities of dissolved phosphates and potassium, the main macronutrients required by plants, with urine having plant macronutrient percentages (i.e. NPK) of approximately 11-1-2 by one study[20] or 15-1-2 by another report,[21] illustrating that exact composition varies with diet. Undiluted, it can chemically burn the roots of some plants, but it can be used safely as a source of complementary nitrogen in carbon-rich compost.[22]
When diluted with water (at a 1:5 ratio for container-grown annual crops with fresh growing medium each season,[23] or a 1:8 ratio for more general use[22]), it can be applied directly to soil as a fertilizer. The fertilization effect of urine has been found to be comparable to that of commercial fertilizers with an equivalent NPK rating.[24] Urine contains most (94% according to Wolgast[20]) of the NPK nutrients excreted by the human body. Conversely, concentrations of heavy metals such as lead, mercury, and cadmium, commonly found in solid human waste, are much lower in urine (though not low enough to qualify for use in organic agriculture under current EU rules).[25] The more general limitations to using urine as fertilizer then depend mainly on the potential for buildup of excess nitrogen (due to the high ratio of that macronutrient),[23] and inorganic salts such as sodium chloride, which are also part of the wastes excreted by the renal system. The degree to which these factors impact the effectiveness depends on the term of use, salinity tolerance of the plant, soil composition, addition of other fertilizing compounds, and quantity of rainfall or other irrigation."
I dont think that a little fan in your grow space will disrupt the radon removal or effect the radon fan. Your buds are looking sweet
