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By Connor Ferguson

Weed control in the 21 st  century: a primer on precision agriculture’s  role in improving yield, quality, and resource conservation. By Connor Ferguson. What is a Weed?. Some Rethinking. What Weeds Do. Decrease resources available -- Water, Nutrients, Sunlight

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By Connor Ferguson

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  1. Weed control in the 21st century: a primer on precision agriculture’s role in improving yield, quality, and resource conservation By Connor Ferguson

  2. What is a Weed?

  3. Some Rethinking

  4. What Weeds Do • Decrease resources available -- Water, Nutrients, Sunlight • Decreases yield / quality • Harvest Issues • Aesthetics

  5. Issues in the 21st Century • Resource Conservation • Resistance • Increased Demand on Production

  6. Resource Conservation • Weeds Decrease Available Resources • Water, Nutrients, Sunlight • Can adversely affect crop -- Up to 60% Loss of Grain Production (Appleby et al. 1976)

  7. Precision through Knowledge

  8. Resistance Issues

  9. Rotation is Necessary • Crop Rotation • Chemical Rotation • Using labeled rates – NO CUT RATES! • And Knowledge

  10. Application in the 21st Century • New Technologies • WeedSeeker • Precision Application

  11. WeedSeeker

  12. GIS in Weed Control

  13. Application Issues

  14. Low Drift Systems

  15. Spray Lasers • Precision methods to determine proper application procedures

  16. Just Read the Label! • Labels specify rates • Labels specify timing • Labels are key to applying correctly

  17. What is Next? • Knowledge of a Given Problem • Rotate, Rotate, Rotate! • Implementing new technologies and techniques • Following directions can be key to success

  18. Any Questions???

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