I'm not sure it applies to all nitrate accumulating grasses, but all of the university articles I've ever read about sudangrass/sudex say to cut it in the evening to help avoid nitrate poisoning. Nitrate accumulates in the stems overnight and is used for growth in the day so the lowest concentration is right at sundown. Of course, that logic only works if it's actually getting enough moisture to ACTUALLY GROW during the day which is the question in the drought. The safer bet is to cut it off high (> 6" from the ground). That way most of the nitrates are left in the field. Also, making balage/silage out of it will help reduce the nitrate content to some extent.
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Today's Featured Article - Third Brush Generators - by Chris Pratt. While I love straightening sheet metal, cleaning, and painting old tractors, I use every excuse to avoid working on the on the electrics. I find the whole process sheer mystery. I have picked up and attempted to read every auto and farm electrics book with no improvement in the situation. They all seem to start with a chapter entitled "Theory of Electricity". After a few paragraphs I usually close the book and go back to banging out dents. A good friend and I were recently discussing our tractor electrical systems when he stated "I figure it all comes back to applying Ohms Law". At this point
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