Luan Pereira de Oliveira - Assistant Professor, University of Georgia

Luan Pereira de Oliveira

Former Nebraska Assistant Extension Educator

Farmer controlling drone over field

Evaluation of Digital Ag Tools on Soybean Stand Count

November 30, 2023
Determining early-season soybean stand count is critical for informed decisions on potential replanting. This study explores the application and accuracy rate of drone technology for stand count assessments.

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Center pivot running over field
Research demonstrates that investing in nozzle replacement will not only mitigate potential losses but also provide an opportunity for substantial profit.

The Importance of Maintaining High Uniformity of Water Application of Center Pivot

November 30, 2023
For optimal crop production, it's crucial that a center pivot distributes water uniformly across the field. In this UNL project, researchers studied the impacts of center pivot maintenance in a low-yielding Nebraska field.

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Harvester in soybean field
Combine calibration is a crucial step for keeping grain losses at acceptable levels.

How to Estimate Harvest Losses in Soybean and Corn Fields

October 5, 2023
Knowing where grain losses occur is key to keeping them as low as possible — in this article, extension educators review how to calculate pre-harvest and at-harvest grain losses to determine the source.

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Drought-affected field
This year's program will assist producers with making decisions for the 2023 growing season, as well as renewing their private pesticide applicator licenses.

Confronting Cropping Challenges Program to be Offered in November and December 2022

November 8, 2022
This year's program will provide growers with extension insights on corn tar spot, drift management and drought-related considerations such as irrigation, and herbicide and nutrient carryover.

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Combine cleaning steps

Preventing Weed Seed Distribution from Combines

September 22, 2022
Weed seeds accumulate in different parts of a combine during harvest, encouraging weed growth in new fields; however, weed seed distribution can be reduced by targeting specific areas of the combine for a quick clean-out at the end of the day.

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Program flier

Confronting Cropping Challenges Program to be Offered in December 2021

November 17, 2021
The fifth annual Confronting Cropping Challenges program will highlight cropping issues for northeast Nebraska producers throughout 2021, such as fall armyworms and tar spot.

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