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| I got my cotton tissue samples back and all is perfect besides copper.
I’m hearing mixed things about chemigating copper. My water is about 500 hardness and 7.8PH.
Have you done it? I have an airplane spraying liberty, pentia and some K in the morning, but I’ve been advised not to mix the copper with that either.
I have some really good cotton going and don’t want to mess it up and don’t want to clog up the pivot nozzles either. I’m not worried about corrosive stuff, I’ve run way worse through the pivot and it’s 20 years old anyway. I’m not understanding how such a little amount of anything could cause trouble in the pivot. I’m going to pump 32, zinc, resgenics and some insecticide this pass. May run the copper in 3 days when I’m done. I could run it foliar, but cotton is too big really to drive through.
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Anyone run copper through pivot?
