Air Layering

INSTRUCTIONAL SHEET FOR STUDENTS annexe BY circularise-LAYERING OBJECTIVES Students should be competent to: ? Demonstrated the steps tough in Air- classing genesis. ? Explain the confine for victimization grow internal secretion and scraping of cambium form on solution. NOTES PROPAGATION BY AIR LAYERING Air layering or marcotting is a form of asexual bot each propagation. This is a form of propagation that involves the use of plant parts, early(a) than seeds to produce sunrise(prenominal) plants. The sanction of Air-layering involves a sy foundation whereby new plants argon formed on a stem eon still being modify to the p bent plant. SAFETY WARNING 1. business should be taken when victimization the develop knife so as not to reason injury to oneself or others. 2. Gloves should be worn at exclusively times to insure that rooting endocrine gland does not cave in in into contact with skin. MATERIALS AND EQUIPMENT requi localise: 1. Plants to layer 2. Rooting hormone 3. Secateurs 4. Sharp sterilized bud knife 5. Damp deep brown moss 6. Clear plastic wrap 7. String 8. Brush 9. latex paint gloves. cadence INVOLVED IN THE PROCESS OF AIR-LAYERING 1. Select a forking from a hale plant. Stems of pencil size heaviness or larger are best and transpose any leaves that are present. 2. The chosen stem is girdled i.e.

using a cracking budding knife both circular trends are make on the stem at 3c.m. apart. 3. A third cut is thus made to relate both circular cuts and the sputter of the stem is removed. (See anatomy A) 123 Figure A: plat wake the three procedures made to remove the bark at the layering rank on the plant 4. The cambium layer is mildly scraped at the loose region. The cambium is light scraped to prevent re-generation of phloem tissues as the plant go outside(a) try to heal the go against created for root development 5. The exposed layer is covered with rooting hormone using a key brush. Rooting hormone...If you want to write down a full essay, site it on our website: Orderessay

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