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John Kempf replied to the discussion Nitrogen Use Efficiency in the forum Soil Health 3 years ago
Reply to Nitrogen Use Efficiency
Context varies and mileage varies of course, but it is not unreasonable to expect a reduction of another 20-40% in lb of N per acre when switching to urea spoon fed when the crop needs it.
Btw, what is DEF fluid?
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John Kempf replied to the discussion Ammonium and potassium in the forum Broad Acre Crops 3 years ago
Reply to Ammonium and potassium
I think it would be possible. Should be easy to verify with data if it is happening.
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John Kempf replied to the discussion Water works lime in the forum Broad Acre Crops 3 years ago
There you go. If limestone doesn’t produce a yield response, why keep applying it?
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Reece Klug started the discussion Nitrogen Use Efficiency in the forum Soil Health 3 years ago
I used AEA’s nitrogen use program this year with 32% and we saw excellent results. We reduced N rates anywhere from 20-50%. Really happy with this program, but I would like to use less synthetic fertilizer in general to really ramp up the biology. I am considering using liquefied urea as a substitute for 32%, as per John’s blog post about…
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Jaclyn Mommen replied to the discussion Liming effects on soil microbiology in the forum Soil Health 3 years ago
Reply to Liming effects on soil microbiology
Hi Benny, I have been reading your posts over and over and I just have one question. I am with you when you say the new culture is going to have a completely different microbiome that the old culture but I am under the understanding that the new microbiome is already present in the soil – just dormant or in smaller populations awaiting…
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