yes, by air layering with a mixture of compost and moss.
Yes, look up "air Layering" for the method of propagating many varieties from a limb. Roots are grown on the limb, then it is cut from the tree and planted. Many bonsai are started this way.
One can root a tree branch using the air layering technique. This involves applying a rooting hormone to a branch to make it grow roots while still on the parent tree.
YES
Guava.
See the article in Wikipedia on "layering". The term 'soil layering' is sometimes used to distinguish this outdoor layering technique from 'air layering' which is more usually done on indoor plants, although it may be done on outdoor plants such as Magnolia which are difficult to root by cuttings and usually do not have branches that can be brought down to the ground for 'soil layering'.
they are: sexual propagation & asexual proagation.
You need a knife, moss, plastic, a toothpick and tape.
tree+air=flute
Marcotted means it is a type of stem propagation like air layering, calamansi a small sour citrus, another name is Calamondin.
Air layering is a method of plant propagation. Making a new plant from the branch of another one. You cut off a ring of bark, then apply moist sphagnum moss and a plastic bag to keep in the moisture. The branch above that cut will respond to the water and nutrients being cut off from it by producing roots. If you manage to keep the area moist long enough, usually 2-3 months, roots will develop inside the moss and bag. Then you can cut it off and plant. Rooting hormone is often applied to the cut area to help encourage the roots.
Air does have mass