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Scientists: Glyphosate Contributes to Phosphorus Runoff in Lake Erie

Low soil pH and certain metals are causing glyphosate to release phosphorus from the soil, which is responsible for about 25% of dissolved reactive phosphorus runoff in the Maumee watershed.
By Laura Barrera posted on June 11, 2016 | Posted in Crop Protection, Nutrient Management
Scientists now know that the increase in dissolved reactive phosphorus (DRP) runoff that’s been plaguing the western Lake Erie basin is mostly coming from farms located in the Maumee watershed.
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No-Tillers Ready to Make Slight Cuts with Fertilizer

After increasing per-acre spends on fertilizer in 2014, no-tillers will try to trim expenditures mostly through cuts to soybean applications.
By Darrell Bruggink posted on April 17, 2015 | Posted in Crop Protection, Nutrient Management, Soil Health
Year after year, fertilizer is the big gorilla in the room when it comes to farm expenditures. In 2014, the readers of No-Till Farmer spent an average of $85,513 per farm to feed their crops — far outpacing the average of $69,732 spent on average, per farm, for land rent.
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Why Your Glyphosate May Not Be Working

Hard water in the spray tank can cause double-digit reductions in the effectiveness of glyphosate applications, and may also be silently exacerbating problems with herbicide resistance in weeds.
By Martha Mintz posted on May 1, 2014 | Posted in Crop Protection, Water Management
The carefully calculated and measured rate of glyphosate that goes in the spray tank is the same deadly dose that makes it to weed leaves, right?
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