AIR LAYERING Meaning and
Definition
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Air layering is a technique in horticulture used to propagate plants by encouraging root growth on a stem while it is still attached to the parent plant. In this method, a portion of the stem is wounded or marked to stimulate the formation of adventitious roots. The wounded area is then wrapped with moist moss, damp soil, or a rooting medium and kept in place with plastic wrap or other materials. This enclosed section traps moisture and warmth, which aids in root development. As the roots form, they can draw water and nutrients from the surrounding medium, allowing the stem to establish a self-sufficient plant. Once sufficient root growth has occurred, the newly rooted section can be removed from the parent plant and potted separately.
Air layering is often used to propagate plants that are difficult to root by other methods, such as large trees or those with woody stems. It allows gardeners to produce genetically identical clones of desirable plants, maintaining the same traits and characteristics. This technique provides an effective way to multiply one's favorite plants without relying on seeds or other propagation methods. Additionally, air layering can be carried out throughout the year, regardless of the season, making it a versatile and reliable method for plant propagation.
Etymology of AIR LAYERING
The word "air layering" in the context of horticulture refers to a technique of propagation where a branch or stem is encouraged to develop roots while still attached to the parent plant. The term "air layering" is derived from the combination of the words "air" and "layering". 1. Air: The term "air" refers to the method of propagation that involves creating an environment for roots to develop within the surrounding air, rather than in soil or water.2. Layering: Layering is the process of creating new plants by encouraging the development of roots on a branch while it is still attached to the parent plant. It involves wounding the branch, applying a rooting hormone, and enclosing it in a moist medium, such as sphagnum moss, wrapped in plastic or other material to maintain humidity. The roots that form eventually allow the branch to be separated from the parent and develop into an independent plant.
