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Soil Fertility

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Yield Impact of Seed-placed Nitrogen Fertilization of Wheat

ESN was the only slow release N fertilizer that showed no negative impact when applied with seeds, even at 90 lbs N.
Urea treated with nitrogen stabilizer after five days on soil surface
Photo Credit:
Jasper Teboh

Considerations for Use of Enhanced Efficiency Nitrogen Fertilizers

Many formulations of urea fertilizers or chemicals to treat urea are on the market today. Only a few are effective at protecting the fertilizer from quickly losing N.
Learn More About Soil Fertility
Alfalfa is the most important forage grown in North Dakota. This manuscript details its soil fertility requirements more extensively than any publication has previously. The previous circular related to alfalfa soil fertility also…
Anhydrous ammonia has the potential to be one of the most dangerous chemicals used in agriculture today. It is used and stored under high pressures, which requires specially designed and well-maintained equipment. Those who work with…
Take this quick guide to the compost piles and use it as a reference when you have questions about smell, temperature, moisture level and insects. This publication will help you determine common causes and solutions to compost pile issues…
The publication provides NDSU field research data and recommendations for using starter P for grain corn production in ND.
When nutrients and other pollutants associated with animal manures and commercial fertilizers are not managed properly, they can affect plant and animal life (including humans) negatively. Some of these impacts include algae blooms causing…
Flax is an ancient crop. Evidence indicates it was cultivated in the Middle East as early as 7000 B.C. Ancient Egyptians cultivated flax extensively as a fiber crop for linen production, while other peoples utilized the seed for food as…
Fertilization of clovers is different from alfalfa, so the recommendations requirements need to be different from those of alfalfa.
This is an updated circular for a crop that is important to the livelihood of North Dakota framers north of highway 2, generally. All references to yield-based nutrient formulas are taken out of this revision.
Nitrogen management is a key to successful wheat production. Recommendations include consideration of wheat yield and protein response to added N within three major state agri-climatology zones, and the use of wheat price and N cost in…
The yield-based N rate formula has been terminated. These recommendations have been updated to reflect that yield and N rate are not related between environments. Also, N recommendations for western ND have been modified to incorporate the…
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