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Artificial Intelligence (AI)-enabled Robotic Weeders in Precision Agriculture

By: Lirong Xiang

This publication provides an introduction to AI-enabled robotic weeders, their benefits to society, and how this technology can be used in North Carolina's agriculture sector.

Controlled Drainage – An Important Practice to Protect Water Quality That Can Enhance Crop Yields

By: Chad Poole, Mike Burchell, Mohamed Youssef

This publication discusses how to use controlled drainage as way to to reduce nutrient losses from agricultural land to surface waters and groundwater. It includes information on controlled drainage systems, structure location and management, and water quality and crop yield benefits.

Adaptive Wheat Management: Increasing Wheat Yield by Adjusting for Weather Conditions

By: Ron Heiniger, Matthew Tilley, Joseph Oakes, Angela Post, Gail Wilkerson

Variable growing environments for wheat can lead to challenges from one season to another. Adaptive management is a system of adjusting management practices based on weather fluctuations. This publication provides information on how environmental extremes influence wheat growth and how to implement adaptive management practices for optimal wheat yield.

How to Determine the Potential to Increase Vegetable Yield Through Estimating and Reducing Field Losses

By: Lisa K. Johnson

This publication discusses methods for boosting vegetable productivity by reducing field loss, which can amount to a significant portion of the harvested yield.

Managing Cereal Rye for Benefits in Cotton and Soybeans

By: Rachel Vann, Charlie Cahoon, Guy Collins

This publication discusses the use of cereal rye as a cover crop in soybeans in cotton to determine the effects on weed suppression and soil moisture retention in relation to yields.

Alternative Synthetic Nitrogen Fertilizer Products for Row Crop Production

By: Luke Gatiboni SoilFacts

Nitrogen fertilizer products are being developed and marketed as having the potential to increase yields and nutrient use efficiency, and decrease volatilization (gas). How do these products actually perform on different soils and row crops, under various climatic conditions? This publication summarizes findings from recent studies that investigated alternative nitrogen fertilizer products for row crops in four North Carolina regions.

Agricultural Subsurface Drainage Cost in North Carolina

By: Chad Poole, Mohamed Youssef, Wayne Skaggs

Subsurface drainage is beneficial to agricultural lands by improving crop yield and eliminating prolonged wet periods without taking land out of production. This publication provides an overview of the costs of installing subsurface drainage on agricultural lands in North Carolina.

Grain Pea Production in North Carolina

By: Rachel Vann, Chris Reberg-Horton, Esleyther Henriquez Inoa

This publication discusses the findings of applied research conducted to answer production questions about growing grain peas in North Carolina. Topics include planting date, seeding rate, and variety selection.

Basic Information for Determining Drain Spacing on North Carolina Soils

By: Chad Poole, Mohamed Youssef, Wayne Skaggs

Knowing the soil profile of your agricultural land will help determine the spacing needed for installing subsurface drains. This publication provides essential information to producers, landowners, farm managers, and contractors for determining proper drain spacing based on soil types.

Challenges with Herbicide Resistance and Value of Cultural Practices in Managing Weeds: Examples from Research in North Carolina

By: Ramon Leon Gonzalez, David Jordan, Katie Jennings, David Monks, Matthew Vann, Loren Fisher, Wesley Everman, Charlie Cahoon, Matt Inman, Chris Reberg-Horton, Rachel Vann, Denis Mahoney, Drew Hare, Alan York

A few weed species in North Carolina have become pervasive across the state and are frequently found in different crops. They form dense populations and reduce yields, making production more challenging. This publication discusses herbicide-resistant biotypes in agronomic and vegetable crops in North Carolina and reviews herbicide resistance management recommendations.