Is Carbon Fertilizer ??

[Gordon Gould]

MHarryE's description of looking like milled asphalt is right on. In fact that it what I thought it was when I first saw it. Until I realized it didn't make sense and then thought it must be carbon of some sort.

Thanks for the sludge pic snowedinvt. I am pretty sure that is not it. The stuff I saw had a very granular look to it. Not clay like at all. There is a waste water treatment plant close by though but also a couple chip fired power plants which could be sources of that much material.

Billrog that is an impressive list of benefits - very interesting.

gg

 

[D7E]

There was a lot of talk about injecting tractor exhaust gas into the soil a few years ago but haven't heard much about it recently ..??

Exhaust gases cut fertiliser requirement in Canada - Farmers Weekly

 

[Magicman710]

Potassium humate.