5. Propagation by Layering 压条繁殖 (1) Layering Modes General Layering(Ground layering Air Layering 2021/2/22 Chapter 162021/2/22 Chapter 16 21 (1) Layering Modes • General Layering (Ground layering) • Air Layering 5. Propagation by Layering 压条繁殖