I will likely get my soil tested. Can any of you recommend a soil testing facility out of state where I can specify the crop is cannabis? or would that be a bad idea? lol Should I just get my soil tested locally and not specify crop?
If you PM me, I'll tell you exactly how to do that.
RE: inorganic salts
The term "organic" is a political term. Many natural substances---occuring in nature, all by themselves---are not listed OMRI. Others are, but only if a certain amount is used and no more! For example, Chilean Nitrate is as natural as you can get! It's dug out of the ground.....same as Azomite or rock dust.
But Chilean Nitrate is only "organic" is it comprises no more than 20% of a product. Once you get to 21% you are no longer organic, legally speaking.
All these salts you seem concerned over are also naturally occurring. When you look at a natural soil, out in the wilderness, some are red, some are brown, some are yellow.....depending on what salts are found in the soil!
When a goat urinates on soil, ammonia and urea, along with creatine, creatinine, allantoin, phosphates and sulfates are all put into the soil, or soon form when the urine interacts with the soil. These are salts.....and nothing could be more natural! A good friend of mine fertilizes his entire vinyard by letting goats and sheep trim the grass in-between rows of grapes.
There is absolutely no difference between letting a goat urinate on the soil, or adding simple, naturally occuring salts obtained elsewhere. The only question we must ask is if the soil needs those salts!
So if the ammonium sulfate comes out of a goat, you're organic. But if it comes out of a bag or bottle you're not. That's total BS!!!
Gypsum=Calcium sulfate....a salt. Soft Rock Phosphate=Calcium phosphate and a bunch of other salts. Epsom Salt=magnesium sulfate...another salt.
These salts aren't evil, neither are they bad for the soil! In fact, in properly living soil---like the soil you use, Sue and CC----your biota are making these salts 24/7. Your plants move nutrients through the tissues via phosphorus.....phosphates! That's right, your plants are making salts! Sugars too.
Organic matter breaks down via microbial action to produce salts. Dirt contains salts. Salts are everywhere. They are natural and they are ESSENTIAL to proper plant health.
Having said that, excess salts---like excess organic fertilizer which creates excess salts organically---are detrimental to the soil. So we find that it's best to let most salts be formed by microbes, directed by root exudates in the plant. That's how plants should work....the leaves create exudates, which go to the roots, which feed the soil, which then feeds the plant what it asks for.
But it's also important to for the soil to have things in balance, especially minerals and ions. The naturally occuring salts in my amendments are CATIONS mostly......ammoniacal forms of nitrogen. This is to balance out the anionic forms of energy...nitrates.
Sometimes we want Cationic soil....so we add ammoniacal nitrogen and other cations. This stimulates reproductive growth. Other times, we want anionic soil....calcium nitrate, potassium nitrate, chilean nitrate......and this stimulates growth.
The bottom line is that everything I put into my soil is there for a reason....to make the soil healthy and alive so that plants grow well. This means that I might have to add iron in the form of a salt, or zinc, or boron.
Many soils do not have what they need, so we add things, including natural, safe, salts. There is NOTHING detrimental about this. In fact, it is essential for plant health.
Bottom line: healthy soil is healthy soil. I can get there every time, confidently. I know what's in my soil. I know it's healthy and natural, even if politically speaking it's not always "organic" in every state.
Salts are not evil....plants and animals make them. We use them to make the soil healthy, but we use them judiciously and in the small amounts that they are required. They are nothing to be afraid of, but should be embraced and used properly.