I don't know why your dick's all in a bunch because you're in favor of using petrochemical garbage urea and synthetic nutrients. Sure they use MAP/DAP/TSP in agricultural fields, so what. Agribusiness is poisoning us all and we know it.
.....and there you have it. Another green weeney believing in The Cult of the Green Machine. FYI, I balance my cultural practices between chemicals and organics (the latter being nothing more than a collection of inorganic elements). I have used more organics than you ever will and right now have at least 2 yds. of horse manure stockpiled. Add to that piles of hay and pine needles I use as mulch, a compost bin and 7 bags of pine bark mulch. So don't preach to me about organics or knowing something that isn't true.
Speaking of maintaining 'balance', I just received a soil analysis back from Texas A&M on my veggie garden. I now have a guide,
a nutritional marker, as to where to go with plant nutrition as is laid out by university schooled experts, not shysters....... and I quote from the report "do not add phosphorous for at least 5 years in any form, manure or otherwise, only nitrogen." FWIW, the report says that my N is 54 ppm, P is 197 ppm and K is 618 ppm or a real world NPK value of 0.5 - 2 - 6. Time to hit it with some UAN (urea/ammonium nitrate), 33-0-0. It's only natural.
pH is a very nice 6.8 having dropped from 8.0 six years ago. That drop in pH was induced by small sulfur applications and a boatload of organic matter additions over the years.
Having said that my position has nothing to do with organics being good or bad...... the issue is value, efficiency, real world available elements and when it comes to hydro land sales - a code of ethics.
Untreated kelp is incredibly useful in organic gardening, as a renewable, non-mined source of micronutrients and potassium (We're running out of mined potash.)
Bullshit, by using kelp and its extracts, you're mining the oceans of valuable resources and transferring those resources for terrestrial use. Why? So the money grabbers can feed the feel good green wackos that have this neurotic organic and alternative thing going on. You fall for their bullshit hook line and sinker.
The good doctor said it best -
"These researchers’ conclusions say it all –
seaweed extracts are aggressively marketed with little regard for objective, scientific research. There is a final concern never addressed, which is the
justification for large-scale removal of vegetation from one ecosystem (the marine kelp “forests” for application to another (terrestrial landscapes). The ecological impacts of increased seaweed harvesting are currently under investigation and the possibility of significant ecosystem damage is real. There is no argument that seaweed products are useful and valuable to humans for the reasons discussed earlier. However,
given that there are few documented benefits from applying seaweed extracts to plants, this is not a justifiable nor a sustainable practice. The marketing of such products as “earth friendly” in this context should be repugnant to environmentally conscious consumers."
Any more questions?