Fertilizer P for Corn: Update of Research Findings and Revised Recommendations
January 9, 2019
Results of research conducted since 2000 to address fertilizer phosphorus (P) for corn will be reviewed. The current fertilizer P recommendations for corn will be discussed and revised recommendations presented at the 2019 Crop Production Clinics.
Nutrient Removal by Cows Grazing Corn Residue
November 5, 2018
Nutrient removal by cows grazing corn residue may not be as much as you might think. Here a livestock and a forage specialist break down the numbers and look at removal rates for organic matter and minerals.
Is Late Season N Fertilization Warranted for Irrigated Soybean in Western Nebraska?
November 2, 2018
On-farm research trials were conducted in three southwest Nebraska counties to study whether a late season N application during the pod setting and seed filling phases would increase soybean yields.
Estimating Nitrogen Credit from Manure
September 5, 2018
Nitrogen in manure requires some simple planning to insure it's given proper credit for offsetting commercial fertilizer inputs. This Water.unl.edu article offers key information for calculating N credit.
Timing Manure Application to Avoid Neighbor Nuisances
August 14, 2018
Roughly half of all neighbor complaints of livestock odors originate from land application of manure. This article outlines the weather conditions to consider when planning a manure application.
Can I Irrigate Animal Manures On Growing Crops?
June 27, 2018
Recent heavy rains have many feedlot holding ponds full and operators looking for irrigation options to apply animal manure during the growing season. Here are some considerations for applying diluted animal manures without damaging the crop.
Winter Wheat Nitrogen Applications
April 25, 2018
Spring is the ideal time to apply nitrogen (N) to winter wheat to ensure top yields. Adequate N levels promote tillering, large head size, and are the primary factor determining the protein level of the grain at harvest. There are a few things to consider to optimize N applied to wheat.
Newly Revised NebGuide: Micronutrient Management in Nebraska
April 24, 2018
A new NebGuide, Micronutrient Management in Nebraska, addresses issues of micronutrient fertilizer use with a focus on zinc and iron; other sections include micronutrient availability in soils, plant sampling, iron chlorosis, and micronutrient toxicities.