2015 North American Soil Test Summary results now available

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The International Plant Nutrition Institute has officially released the results of the 2015 North American Soil Test Summary. The summary is the most extensive evaluation of the fertility of North American soils ever conducted. It shows status and temporal trends for several critical nutrient and pH components of soil health and provides insights into the sustainability of farming practices.

For the first time, IPNI has released the results of these four most recent summaries within a web-based data analysis system found at http://soiltest.ipni.net. This website provides new opportunities to view, compare and contrast soil fertility data over this 15-year time period. The site also provides full access to a range of charts, maps, and tabular data sets, read more.

Presenters discuss metrics for N management at symposium

IPNI co-sponsored a symposium on N management, Metrics for Management of Sustainable Crop Nutrition, at the annual ASA, CSSA, SSSA meeting held in Minneapolis, MN. 

Dr. Cliff Snyder, IPNI N program director, presided over the symposium. Presenters: IPNI directors, Dr. Tom Bruulsema and Dr. Rob Norton; Allison Thomson; Lara Moody; David Mulla; and Bruce Montgomery.
For audio and presentations click here.

Free webinar, February 24

Dr. Fernando Garcia will host a free webinar on Wednesday, February 24. Garcia, director IPNI Latin America-Southern Cone, will discuss Looking for Sustainability: Long-Term Fertilization in the Pampas of Argentina. Click here to register. Can’t attend? We’ll post it later on our YouTube page.


New Forage Crop pocket guide available

This booklet is a practical guide to forage production developed by Dr. Don Ball, Dr. Carl Hoveland and Dr. Garry Lacefield, authors of the widely popular book Southern Forages – Modern Concepts for Forage Crop Management.

The 56 page Pocket Guide is packed with useful facts and reference lists related to plant characteristics, fertilizer and nutrients, stand establishment, animal requirements, grazing, and forage quality, including hay and silage. Visit our online store to purchase.