Content Related to Soil Fertility

Crop News

Newly Updated Phosphorus and Potassium Guidelines - February 28, 2023
Soil-Test Interpretations for Fall Fertilization and Liming Decisions with High Fertilizer Prices and After Highly Variable Rainfall and Crop Yields - October 13, 2021
Nitrogen Considerations for Spring 2021 - June 2, 2021
Upper Soybean Leaves Began Showing Potassium Deficiency Symptoms Since Early August in Some Iowa Fields - August 23, 2019
Tissue Testing for Field Crops Requires Cautious Use and Interpretation - June 21, 2019
Soybean Potassium Deficiency Symptoms During Early and Late Growing Stages - August 21, 2018
High Yields, Low Grain Prices: Manage Phosphorus and Potassium Wisely - October 21, 2016
45th Annual North Central Extension-Industry Soil Fertility Conference - October 12, 2015
Corn Nitrogen Rate Calculator Update - June 3, 2013
Soil Fertility Management Issues Following Drought-damaged Crops - Nitrogen - August 12, 2012

Encyclopedia Article

Don't double dip soybean - November 12, 2007
Using precision agriculture to improve soil fertility management and on-farm research - April 9, 1998

ICM Blog Post

Who needs sulfur? You might need sulfur. - October 9, 2024
A Recipe for Success with Soil Sampling this Fall - October 2, 2023
Iowa Soil Health Workshop Planned for August 4th - July 13, 2022
Fall Approaches – Time to Think about Crop Fertility for 2022 - August 23, 2021
Will fallow syndrome be an issue in 2019 prevented plant acres? - April 6, 2020
Soil fertility workshops to be offered - January 17, 2020
A recipe for success with soil sampling - October 3, 2019
Soil Fertility Short Course offers in-depth, practical training - January 14, 2019
2018 Soil Fertility and Nutrient Management Short Course - January 26, 2018
Opportunities for Better Understanding of Soils - January 25, 2017
Extension Offers Soil Fertility Short Course - January 19, 2017

Profile

Leah Ten Napel - December 1, 2022