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Soil Fertility

Local Chemigation Trainings in March

Chemigation is the process of applying chemicals to land/crops with water from an irrigation system. Chemical is broadly defined as any fertilizer, herbicide, fungicide, or pesticides mixed with the irrigation water during application. In southeast Nebraska, the most common chemigation process is applying liquid nitrogen fertilizer through a center pivot. Applying nitrogen fertilizer through pivots […]
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Sulfur Management for Southeast Nebraska Crops

Sulfur deficiency in Southeast Nebraska crops has been more frequently observed over the past two decades. Some of the contributing factors include higher yearly removal of sulfur in harvested grain due to increasing yields, less atmospheric deposition, less sulfur impurities in non-sulfur fertilizers and pesticides, and less potential mineralizable sulfur in eroded and lower organic […]
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Southeast NE Alfalfa & Wheat Expo, Sept. 2

Southeast Nebraska farmers can sharpen their management strategies for the third and fourth most grown crops in the region at the inaugural 2021 Southeast Nebraska Alfalfa and Wheat Expo. Hosts and local Water & Integrating Cropping Systems Extension Educators, Nathan Mueller, Gary Lesoing, and Melissa Bartels said more diverse crop rotations are both underutilized and undervalued. […]
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