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nitrogen

Estimation of Cover Crop Nitrogen with Drones

September 10, 2021kgyoung

Jarrod O. Miller, Assistant Professor and Extension Specialist, Agronomy, jarrod@udel.edu; Jamie Taraila, Graduate Research Assistant; Amy L. Shober, Professor and Extension Specialist, Nutrient Management and Environmental Quality, ashober@udel.edu As part of a Northeastern SARE graduate student grant, we used a… Continue Reading →

General 29:25, cover crops, drones, nitrogen, nutrient management

PSNT for Sweet Corn

July 16, 2021kgyoung

Gordon Johnson, Extension Vegetable & Fruit Specialist; gcjohn@udel.edu   I was recently asked about using the Presidedress Soil Nitrate Test for sweet corn. The Presidedress Soil Nitrate Test (PSNT) was developed to assess the nitrate levels in soils just prior… Continue Reading →

Vegetable Crops 29:17, nitrogen, PSNT, sweet corn, vegetable crop nutrients

Early Spring Nitrogen Application Strategies

March 5, 2021Emmalea Garver Ernest

Amy Shober, Extension Nutrient Management and Environmental Quality Specialist; ashober@udel.edu and Jarrod O. Miller, Extension Agronomist, jarrod@udel.edu Now that we are past February 15th, applications of nutrients in fertilizers and manures are now legally allowed in Delaware. But before you… Continue Reading →

Agronomic Crops 29:1, barley, hay, hay and pasture, nitrogen, wheat

Nutrient Management Considerations as We Near Sidedress Time for Corn

May 29, 2020ahoggard

Amy Shober, Extension Nutrient Management and Environmental Quality Specialist; ashober@udel.edu and Jarrod O. Miller, Extension Agronomist, jarrod@udel.edu Early February warmth once again gave way to cool, wet conditions that persisted well into May. Luckily, it looks like the warmer weather… Continue Reading →

Agronomic Crops 28:11, field corn, field corn nutrient management, nitrogen, PSNT

Nitrogen Fertilizer Additives

May 10, 2019cmanneri

Jarrod O. Miller, Extension Agronomist, jarrod@udel.edu Nitrogen (N) can be found in many forms in the soil, some of which can be lost as a gas or through leaching. Some commercial products have been developed to keep N in available… Continue Reading →

Agronomic Crops 27:7, nitrogen, nutrient management

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