Phosphorus http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/480/feed The taxonomy view with a depth of 0. en How do uncertain prices influence phosphorus and potassium fertilization this fall? http://www.ipm.iastate.edu/ipm/icm/2007/10-1/kp.html Careful management of phosphorous and potassium is needed for economic reasons. Antonio P. Mallarino Corn Fertilizer IC-498(24) -- October 1, 2007 John E. Sawyer Phosphorus Potassium Soils Thu, 04 Oct 2007 09:07:12 -0500 jvandyk 2602 at http://www.ipm.iastate.edu/ipm/icm How do uncertain prices influence phosphorus and potassium fertilization this fall? http://www.ipm.iastate.edu/ipm/icm/2007/10-1/kp.html Careful management of phosphorous and potassium is needed for economic reasons. Antonio P. Mallarino Corn Fertilizer IC-498(24) -- October 1, 2007 John E. Sawyer Phosphorus Potassium Soils Thu, 04 Oct 2007 09:07:12 -0500 jvandyk 2602 at http://www.ipm.iastate.edu/ipm/icm How do uncertain prices influence phosphorus and potassium fertilization this fall? http://www.ipm.iastate.edu/ipm/icm/2007/10-1/kp.html Careful management of phosphorous and potassium is needed for economic reasons. Antonio P. Mallarino Corn Fertilizer IC-498(24) -- October 1, 2007 John E. Sawyer Phosphorus Potassium Soils Thu, 04 Oct 2007 09:07:12 -0500 jvandyk 2602 at http://www.ipm.iastate.edu/ipm/icm Upcoming nutrient management workshops http://www.ipm.iastate.edu/ipm/icm/2007/5-7/rusle2.html Join us in June in Des Moines! Angela Rieck-Hinz Announcements IC-498 (9) -- May 7, 2007 Kapil Arora Nutrient Management Phosphorus Fri, 11 May 2007 13:13:57 -0500 jvandyk 2401 at http://www.ipm.iastate.edu/ipm/icm Upcoming nutrient management workshops http://www.ipm.iastate.edu/ipm/icm/2007/5-7/rusle2.html Join us in June in Des Moines! Angela Rieck-Hinz Announcements IC-498 (9) -- May 7, 2007 Kapil Arora Nutrient Management Phosphorus Fri, 11 May 2007 13:13:57 -0500 jvandyk 2401 at http://www.ipm.iastate.edu/ipm/icm Upcoming RUSLE2 and Iowa Phosphorus Index workshop http://www.ipm.iastate.edu/ipm/icm/2007/2-26/rusle2.html Join us on April 16! Announcements IC-498 (2) -- February 26, 2007 Kapil Arora Phosphorus Fri, 23 Feb 2007 15:10:59 -0600 jvandyk 2266 at http://www.ipm.iastate.edu/ipm/icm Phosphorus management publication now available http://www.ipm.iastate.edu/ipm/icm/2006/4-24/pub.html Order your copy today! Announcements IC-496 (8) -- April 24, 2006 Keven Arrowsmith Phosphorus Wed, 26 Apr 2006 15:06:23 -0500 jvandyk 400 at http://www.ipm.iastate.edu/ipm/icm Foliar fertilization of soybean: Is it useful to supplement primary fertilization? http://www.ipm.iastate.edu/ipm/icm/2005/6-20/folfert.html Research results are presented. Antonio P. Mallarino IC-494(15) -- June 20, 2005 Phosphorus Potassium Soils Thu, 23 Jun 2005 16:14:42 -0500 adminn 81 at http://www.ipm.iastate.edu/ipm/icm Foliar fertilization of soybean: Is it useful to supplement primary fertilization? http://www.ipm.iastate.edu/ipm/icm/2005/6-20/folfert.html Research results are presented. Antonio P. Mallarino IC-494(15) -- June 20, 2005 Phosphorus Potassium Soils Thu, 23 Jun 2005 16:14:42 -0500 adminn 81 at http://www.ipm.iastate.edu/ipm/icm Interpreting results of the Mehlich-3 ICP Soil Phosphorus Test http://www.ipm.iastate.edu/ipm/icm/2003/11-17-2003/mehlich.html Includes a handy table. 2003 Antonio Mallarino IC-490(24) -- November 17, 2003 Phosphorus Soils Sun, 16 Nov 2003 13:00:00 -0600 jvandyk 1925 at http://www.ipm.iastate.edu/ipm/icm Hailed-out soybean fields http://www.ipm.iastate.edu/ipm/icm/2002/10-21-2002/hailed.html Fallen seed returns nutrients to soil. 2002 IC-488(22) -- October 21, 2002 John E. Sawyer Nitrogen Phosphorus Potassium Soils Sun, 20 Oct 2002 14:00:00 -0500 jvandyk 1741 at http://www.ipm.iastate.edu/ipm/icm Hailed-out soybean fields http://www.ipm.iastate.edu/ipm/icm/2002/10-21-2002/hailed.html Fallen seed returns nutrients to soil. 2002 IC-488(22) -- October 21, 2002 John E. Sawyer Nitrogen Phosphorus Potassium Soils Sun, 20 Oct 2002 14:00:00 -0500 jvandyk 1741 at http://www.ipm.iastate.edu/ipm/icm Hailed-out soybean fields http://www.ipm.iastate.edu/ipm/icm/2002/10-21-2002/hailed.html Fallen seed returns nutrients to soil. 2002 IC-488(22) -- October 21, 2002 John E. Sawyer Nitrogen Phosphorus Potassium Soils Sun, 20 Oct 2002 14:00:00 -0500 jvandyk 1741 at http://www.ipm.iastate.edu/ipm/icm Water quality in the eastern Iowa basins http://www.ipm.iastate.edu/ipm/icm/2001/10-22-2001/waterqual.html Findings about nutrients in surface and groundwater are summarized. 2001 IC-486(23) -- October 22, 2001 John Creswell Nitrate Nitrogen Phosphorus Soils Stephen J. Kalkhoff Water Quality Sun, 21 Oct 2001 14:00:00 -0500 jvandyk 1563 at http://www.ipm.iastate.edu/ipm/icm Water quality in the eastern Iowa basins http://www.ipm.iastate.edu/ipm/icm/2001/10-22-2001/waterqual.html Findings about nutrients in surface and groundwater are summarized. 2001 IC-486(23) -- October 22, 2001 John Creswell Nitrate Nitrogen Phosphorus Soils Stephen J. Kalkhoff Water Quality Sun, 21 Oct 2001 14:00:00 -0500 jvandyk 1563 at http://www.ipm.iastate.edu/ipm/icm Water quality in the eastern Iowa basins http://www.ipm.iastate.edu/ipm/icm/2001/10-22-2001/waterqual.html Findings about nutrients in surface and groundwater are summarized. 2001 IC-486(23) -- October 22, 2001 John Creswell Nitrate Nitrogen Phosphorus Soils Stephen J. Kalkhoff Water Quality Sun, 21 Oct 2001 14:00:00 -0500 jvandyk 1563 at http://www.ipm.iastate.edu/ipm/icm Water quality in the eastern Iowa basins http://www.ipm.iastate.edu/ipm/icm/2001/10-22-2001/waterqual.html Findings about nutrients in surface and groundwater are summarized. 2001 IC-486(23) -- October 22, 2001 John Creswell Nitrate Nitrogen Phosphorus Soils Stephen J. Kalkhoff Water Quality Sun, 21 Oct 2001 14:00:00 -0500 jvandyk 1563 at http://www.ipm.iastate.edu/ipm/icm Phosphorus - Why the concern about water quality? http://www.ipm.iastate.edu/ipm/icm/2001/8-20-2001/pconcern.html Find out what P runoff does to Iowa waters. 2001 Antonio Mallarino IC-486(21) -- August 20, 2001 John Creswell Phosphorus Soils Sun, 19 Aug 2001 14:00:00 -0500 jvandyk 1715 at http://www.ipm.iastate.edu/ipm/icm Watershed-scale phosphorus management http://www.ipm.iastate.edu/ipm/icm/2001/7-16-2001/phosman.html Tips for managing P in your watershed. 2001 Gerald Miller IC-486(18) -- July 16, 2001 Phosphorus Soils Sun, 15 Jul 2001 14:00:00 -0500 jvandyk 1684 at http://www.ipm.iastate.edu/ipm/icm Phosphorus losses to surface water http://www.ipm.iastate.edu/ipm/icm/2001/5-14-2001/ploss.html Improve your phosphorus management with this information. 2001 IC-486 (9) -- May 14, 2001 Michael J. Tidman Phosphorus Soils Sun, 13 May 2001 14:00:00 -0500 jvandyk 1616 at http://www.ipm.iastate.edu/ipm/icm Phosphorus and swine feeding http://www.ipm.iastate.edu/ipm/icm/2001/4-16-2001/pswine.html Developing a phosphorus strategy for swine feeding operations. 2001 IC-486 (5) -- April 16, 2001 Michael J. Tidman Palmer Holden Phosphorus Soils Sun, 15 Apr 2001 14:00:00 -0500 jvandyk 1593 at http://www.ipm.iastate.edu/ipm/icm Soil resources of phosphorus http://www.ipm.iastate.edu/ipm/icm/2001/2-26-2001/soilresp.html Tips for phosphorus management. 2001 Antonio Mallarino IC-486 (2) -- February 26, 2001 Phosphorus Soils Tom Fenton Sun, 25 Feb 2001 13:00:00 -0600 jvandyk 1587 at http://www.ipm.iastate.edu/ipm/icm Phosphorus in aquatic systems http://www.ipm.iastate.edu/ipm/icm/2000/12-18-2000/pinaq.html Next in a series on phosphorus management. 2000 Antonio Mallarino IC-484(25) -- December 18, 2000 John Downing Phosphorus Soils Sun, 17 Dec 2000 13:00:00 -0600 jvandyk 1431 at http://www.ipm.iastate.edu/ipm/icm Management of phosphorus for crop production http://www.ipm.iastate.edu/ipm/icm/2000/10-23-2000/pmanagement.html Tips for phosophorus management. 2000 Antonio Mallarino IC-484(23) -- October 23, 2000 John E. Sawyer Phosphorus Soils Sun, 22 Oct 2000 14:00:00 -0500 jvandyk 1420 at http://www.ipm.iastate.edu/ipm/icm Corn and soybean responses to deep-band phosphorus and potassium http://www.ipm.iastate.edu/ipm/icm/2000/9-18-2000/deepband.html Research results are presented. 2000 Antonio Mallarino Deep-banding IC-484(22) -- September 18, 2000 Phosphorus Potassium Soils Sun, 17 Sep 2000 14:00:00 -0500 jvandyk 1541 at http://www.ipm.iastate.edu/ipm/icm Corn and soybean responses to deep-band phosphorus and potassium http://www.ipm.iastate.edu/ipm/icm/2000/9-18-2000/deepband.html Research results are presented. 2000 Antonio Mallarino Deep-banding IC-484(22) -- September 18, 2000 Phosphorus Potassium Soils Sun, 17 Sep 2000 14:00:00 -0500 jvandyk 1541 at http://www.ipm.iastate.edu/ipm/icm Corn and soybean responses to deep-band phosphorus and potassium http://www.ipm.iastate.edu/ipm/icm/2000/9-18-2000/deepband.html Research results are presented. 2000 Antonio Mallarino Deep-banding IC-484(22) -- September 18, 2000 Phosphorus Potassium Soils Sun, 17 Sep 2000 14:00:00 -0500 jvandyk 1541 at http://www.ipm.iastate.edu/ipm/icm Phosphorus Basics http://www.ipm.iastate.edu/ipm/icm/2000/8-7-2000/pbasics.html Tips on a successful phosphorus management strategy. 2000 IC-484(20) -- August 7, 2000 John Creswell John E. Sawyer Phosphorus Soils Sun, 06 Aug 2000 14:00:00 -0500 jvandyk 1536 at http://www.ipm.iastate.edu/ipm/icm Why manage phosphorus? http://www.ipm.iastate.edu/ipm/icm/2000/4-24-2000/phosphorus.html About one of the three key macronutrients 2000 Antonio Mallarino IC-484 (6) -- April 24, 2000 John E. Sawyer Phosphorus Soils Sun, 23 Apr 2000 14:00:00 -0500 jvandyk 1455 at http://www.ipm.iastate.edu/ipm/icm Effective use of precision agriculture for improved management of phosphorus, potassium, and lime http://www.ipm.iastate.edu/ipm/icm/1999/5-5-1999/preciskplime.html 1999 Antonio Mallarino IC-482 (PrecisAg) -- May 5, 1999 Lime Phosphorus Potassium Soils Tue, 04 May 1999 14:00:00 -0500 jvandyk 1331 at http://www.ipm.iastate.edu/ipm/icm Effective use of precision agriculture for improved management of phosphorus, potassium, and lime http://www.ipm.iastate.edu/ipm/icm/1999/5-5-1999/preciskplime.html 1999 Antonio Mallarino IC-482 (PrecisAg) -- May 5, 1999 Lime Phosphorus Potassium Soils Tue, 04 May 1999 14:00:00 -0500 jvandyk 1331 at http://www.ipm.iastate.edu/ipm/icm Effective use of precision agriculture for improved management of phosphorus, potassium, and lime http://www.ipm.iastate.edu/ipm/icm/1999/5-5-1999/preciskplime.html 1999 Antonio Mallarino IC-482 (PrecisAg) -- May 5, 1999 Lime Phosphorus Potassium Soils Tue, 04 May 1999 14:00:00 -0500 jvandyk 1331 at http://www.ipm.iastate.edu/ipm/icm