Chapter 11: Mechanical Weed Control
11.4 Examples of Tillage Weed Control
In the second video (20 mins), Dr. Harrison discusses the terms conventional tillage, conservation tillage and no-till. He also provides examples of different machinery implements used in each, as well as classifying them as primary, secondary or selective tillage. Dr. Harrison also revisits the caution to not create soil erosion or compaction, but to use the tillage effectively and under correct circumstances to reap the largest benefit and minimize the disadvantages.
After watching the video and taking notes, answer the following question(s). (Note: you may be prompted to sign in with your OSU name.# and password.)
Tillage Practices
Review and Reflection
Implements and Their Uses
Review and Reflection
Answer the following 6 questions about tillage implements to correctly identify them as primary or secondary types of tillage.