CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -The propagation method that he uses to rapidly increase the number of identical plants is: tissue culture. Chris is interested in producing the most new plants in the shortest time period.

Detailed explanation-2: -The key techniques for propagation that will be highlighted are: leaf cuttings, stem cuttings, simple layering, and air layering.

Detailed explanation-3: -Cuttings involve rooting a severed piece of the parent plant; layering involves rooting a part of the parent and then severing it; and budding and grafting is joining two plant parts from different varieties.

Detailed explanation-4: -There are two primary forms of plant propagation: sexual and asexual. In nature, propagation of plants most often involves sexual reproduction, or the production of viable seeds. When exposed to proper environmental conditions, these seeds germinate and grow into mature, reproductive plants.

Detailed explanation-5: -Stems and propagation Stems often are used for vegetative plant propagation. Using sections of aboveground stems that contain nodes and internodes is an effective way to propagate many ornamental plants. These stem cuttings produce roots and, eventually, new plants.