Air Layering

INSTRUCTIONAL SHEET FOR STUDENTS PROPAGATION BY AIR-LAYERING OBJECTIVES Students should be fitted to: ? Demonstrated the steps involved in Air- classing genesis. ? Explain the rally for victimization ascendanting endocrine and scraping of cambium layer on solution. NOTES PROPAGATION BY AIR LAYERING Air layering or marcotting is a form of asexual determine file name extension. This is a form of propagation that involves the use of plant parts, other than seeds to produce new plants. The promote of Air-layering involves a system whereby new plants argon formed on a stem while still being prone to the p arnt plant. SAFETY WARNING 1. Care should be interpreted when using the develop knife so as not to intellect injury to oneself or others. 2. Gloves should be worn at only times to insure that rooting hormone does not throw in into contact with skin. MATERIALS AND EQUIPMENT NEEDED: 1. Plants t o layer 2. root hormone 3. Secateurs 4. Sharp sterilized bud knife 5. bump cocoa moss 6. Clear plastic wrap 7. String 8. clangoring 9. Latex gloves. cadence INVOLVED IN THE PROCESS OF AIR-LAYERING 1. set apart a forking from a healthy plant. Stems of pencil surface thickness or larger are best and retire any leaves that are present. 2. The chosen stem is girdled i.e.

using a sharp budding knife two orbitual cuts are made on the stem at 3c.m. apart. 3. A third gear cut is thus made to join both circular cuts and the bark of the stem is removed. ( See Figure A) ! 123 Figure A: plat showing the three procedures made to remove the bark at the layering site on the plant 4. The cambium layer is gently scraped at the loose region. The cambium is gently scraped to prevent re-generation of phloem tissues as the plant go away try to heal the wound created for root development 5. The exposed layer is covered with rooting hormone using a winder brush. Rooting hormone...If you want to unhorse a full essay, site it on our website: BestEssayCheap.com

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