http://www.agweb.comAgWeb.comhttp://www.agweb.com/article/rich_in_potassium/Potassium’s behavior in the soil sets it apart from other nutrients such as nitrogen and phosphorus. That means you must manage it differently.Darrell SmithSat, 23 Mar 2013 01:23:00 GMT332469http://www.agweb.com/article/potassium_insight/If there was an upshot to the drought of 2012 it was that many farmers had a prime opportunity to observe the effects of low potassium (K) levels. Darrell SmithSat, 09 Mar 2013 02:30:00 GMT332115http://www.agweb.com/article/in_the_“lime”_light/Correct acidity to create diverse microbial populations, which decompose residue and release soil nutrients.Darrell SmithSat, 09 Feb 2013 02:21:00 GMT330603http://www.agweb.com/article/slow_nitrogen_loss/Applying nitrogen—corn’s most important and trickiest nutrient—doesn’t do a lick of good if it escapes into the air or, even worse, into water sources before plants can use it.Darrell SmithSat, 26 Jan 2013 02:00:00 GMT332790http://www.agweb.com/article/nutrient_navigator_a_moving_target/Tending to the fertilizer needs of a field means assessing the past, present and future in order to hit the profitable and environmentally sound bull’s-eye.​Darrell SmithMon, 07 Jan 2013 02:23:00 GMT329012http://www.agweb.com/article/the_challenge_of_nitrogen/In your quest for high yields, nothing is more crucial, or more difficult, than managing corn’s most important nutrient.Darrell SmithSat, 08 Dec 2012 22:23:00 GMT328626http://www.agweb.com/article/the_4_rs_of_fertility/In the field, farmers need to focus on the four Rs of fertility management: the right product, right rate, right time and right place.Darrell SmithSat, 10 Nov 2012 01:52:00 GMT326755