UW Soil Science Extension - Phosphorus and Potassium Topics

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Dr Carrie Laboski shows you the effects of potassium deficiency on soybean in the field.

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#	Title, Author, Org (year)	Presentation	Paper
1	Phosphorus loss from tile drains: Should we be concerned? Matt Ruark, UW-Soil Science (2012)
2	Dairy heifer diets, manure management, and runoff P Bill Jokela, USDA-ARS Dairy Forage Research Center (2012)
3	Dairy manure treatment effects on soil test P Carrie Laboski, UW-Soil Science (2012)
4	Watershed P index inventories: An example of runoff P loss risk distribution in two driftless area agricultural watersheds Laura Ward Good, Chris Baxter, UW - Madison, UW - Platteville (2011)
5	Phosphorus and Potassium placement methods for corn and soybean: An Iowa perspective Antonio Mallarino, Iowa State University (2009)
6	Foliar fertilization of soybean with N, P and K: Where, when, and why? Antonio Mallarino, Iowa State University (2009)
7	Will Increasing Corn Acreages in Wisconsin Necessarily Lead to Higher Runoff Sediment and Phosphorus Losses? Laura Ward Good, University of Wisconsin - Madison (2007)
8	Phosphorus Losses from Corn Fields John C. Panuska, University of Wisconsin - Madison (2007)
9	Manure Phosphorus Source and Rate Effects on Soil Test Levels and Corn Growth Emily G. Sneller, Carrie A.M. Laboski, University of Wisconsin - Madison (2007)
10	Manure Runoff: It Can Happen to You Karl Klessig, Saxon Homestead Farm (2006)		Not Available
11	When Two Worlds Collide: The Fish-Meets-Manure Experience Kurt Welke, Wisconsin DNR (2006)
12	Anatomy of a Runoff Event Laura Ward Good, University of Wisconsin - Madison (2006)
13	NPK World Demand and Market Outlook Mike Rahm, The Mosaic Company (2006)		Not Available
14	Struvite: A Recovered and Recycled Phosphorus Fertilizer Phillip Barak, University of Wisconsin - Madison (2006)	Not Available
15	Scale of Measurement Effects on Phosphorus in Runoff from Cropland Nancy Bohl, University of Wisconsin - Madison (2006)
16	Using Runoff Monitoring Data to Refine the Wisconsin Phosphorus Index Laura Ward Good, University of Wisconsin - Madison (2005)
17	The Role of Pioneer Farm in the Wisconsin Phosphorus Index Chris Baxter, University of Wisconsin - Platteville (2005)
18	Source Effects on Phosphorus Availability Larry Bundy, University of Wisconsin - Madison (2005)
19	Measurements of Runoff, Sediment and Phosphorus Losses from Several Discovery Farm Fields Christine Molling, University of Wisconsin - Madison (2005)