Anne Miller wrote:So the gathering of twigs and branch to make compost is the only technique used to prevent wild fire?
I expected that this would be done by added the compost to areas that would be prone to wild fire as a fire resistant mulch.
Building up the soil health with compost will also increase soil's water retention which in turn acts as a natural firebreak.
No we use other techniques as well. The Johnson Su is a convenient way of using up the pruning material before the fire season starts.
It's just to make the pruned material non-inflammable straight away (and of course we use the compost later.
And as you say improving the soil and thereby preventing the plants from drying out is great fire prevention.