Match the following layering definitions:
a. Stem is girdled with two cuts 1 inch apart; bark is removed; wound is dusted with rooting
hormone and damp sphagnum moss is put around it, then plastic around moss and tied at
both ends.
b. Stem is bent to the ground and covered with medium; last 6 to 10 inches of stem are left
exposed
c. Tip of shoot is placed in hole in medium, which grows downward, then turns upward;
roots form at bend
11. simple layering
12. tip layering
13. air layering
11. ANS: B PTS: 1
12. ANS: C PTS: 1
13. ANS: A PTS: 1
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