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Articles Tagged with ''soil test''

Update To Iowa Phosphorus, Potassium And Lime Recommendations

October 11, 2013 | Posted in Nutrient Management
Source: By Antonio P. Mallarino and John E. Sawyer, Iowa State University Department of Agronomy
This article highlights revisions to Iowa State University (ISU) soil-test interpretations and application guidelines for phosphorus (P), potassium (K) and lime in an update of extension publication PM 1688 "A General Guide for Crop Nutrient and Limestone Recommendations in Iowa."
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New Soil Test May Help No-Tillers Pick Covers, Cut Fertilizer Costs

A 24-hour rapid test could help farmers unlock the secret to fertility potential in their soils and make more informed decisions about fertilizer applications.
By John Dobberstein posted on January 1, 2013 | Posted in Nutrient Management
A new method of soil testing that measures the drying and rehydration cycles in farm ground could help no-tillers use fertilizer more efficiently and even choose the best cover crops to seed ahead of the next crop.
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No-Till Q&A

When Do Crops Need Nutrients?

Whether it’s nitrogen credits, sidedressing, soil and tissue sampling or crop fertility, Ray Ward shares his no-till expertise on feeding crops.
By Mark Parker posted on July 1, 2012 | Posted in Nutrient Management
At a recent conference, Ward Laboratories president Ray Ward answered farmers’ questions about making the most of soil nutrients in no-till systems.
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When Do Crops Need Nutrients?

Whether it’s nitrogen credits, sidedressing, soil and tissue sampling or crop fertility, Ray Ward shares his no-till expertise on feeding crops.
By Mark Parker posted on July 1, 2012
At a recent conference, Ward Laboratories president Ray Ward answered farmers’ questions about making the most of soil nutrients in no-till systems.
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Protecting Yields, Safeguarding The Environment

Frequent soil testing, timely applications and deep placement of fertilizer are some key practices for these nutrient-management stewards.
By No-Till Farmer Editors posted on April 1, 2012 | Posted in Nutrient Management
Onfarm research, equipment setups and deep placement of fertilizer are among the tools that helped three no-tillers improve their nutrient management and profitability on their farms, and also win admiration from their peers.
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