I do feel like we're removing the road blocks one by one.
And the main inputs I'm counting on for my NPK need to be a larger amount. I do think they will prove fruitful, but I simply need more if them.
So, I guess in the meantime I can work on temp substitutions like I did with alfalfa vs kelp meal.
- The prilled dolomite and Oyster shell flour are easy enough to reverse, the rice easy to add
-The high 'N's' of blood meal and bat guano (short) and feather meal (long) will be more of a challenge. I've seen soybean meal on some organic lists as good sources for N (and per your post above) and I know that legumes 'fix' N in the soil so maybe I'll take some of my old soil and plant some beans in it and then use the beans for meal and add the roots and soil back to my old soil bucket. Then it's a matter of including it my top dressing to provide the long term aspect.
-The bone meal is another calcium/phosphorus input. I could get at this with a vinegar extract of baked bones made like eggshell in WCA. Wonder if it would work with chicken bones.
Also I could address it with calcium and phosphorus separately with my inputs.
-The greensand and kelp meal would be addressed with more alfalfa meal at the moment, then switching to pumpkin seed meal,
-The SRP would be covered by my fruit and flower mix, albeit at increased amounts.
-The neem meal I want to eliminate, and I want to try making my own bug frass with bug carcasses from my new solar powered bug zapper
. That for added chitin alongside the crustacean meal.
So, all in all I think quite doable. By substituting weekly adds of top dressings for some of the longer term inputs like feather meal I can whittle down the list a bit and while some might not be the ideal inputs, the plant probably can't really tell the difference from a P molecule delivered by one or the other. Certainly concentrations of those inputs can vary but should also be able to be accounted for with my potions.