When I search permies for livestaking, only a single post comes up. Livestaking is also called the truncheon method. (french word meaning 'trunk')
It's a well known practice to use with willow (Sepp Holzer does it well), but extremely underused (under-tried?) on other plants.
Here is a how-to from the Permaculture Research Institute:
Live staking
I heard Bill Mollison talk about livestaking with mulberries on one of his PDCs.
Seems like a great way to help a system reach maturity and abundance in short time, especially if you've got a few trees already established on your site.
Also the kind of job you can do and then walk away for a year.
I have taken long cuttings of rosemary and wedged them into wet compacted clay with success.
I've made clones of cassava very quickly, using metre long cuttings in wet weather.
I hope to try the method with tamarillos, just because its cuttings take quite easily. Also with pomegranate, when my tree gets thicker and straggly.
Given it's hardiness and moisture-tolerance, guava could be a good candidate too.
It would be great if there was a species of nut tree that could be livestaked, providing protein for animals.
In lieu of that, mulberry and guava have reasonable protein levels.
Would love to see people try out livestaking with other plants.
There are probably many more people who would like growing plants if they knew they could do it with a chainsaw and a mallet, rather than fiddling about with soil tilth and seed-raising.