Hacker News new | ask | show | jobs
by pbhjpbhj 2511 days ago
Which is a scattergun approach, no? What's the survival rate? I'd guess 1:100 if you're not tending them.

But, in Ethiopia many of those trees are going to need watering, surely? Protecting from people gathering firewood?

Sweden and Ethiopia seem pretty different wrt tree planting?

2 comments

Definitely a scattergun approach but that’s similar to how nature does it, I’ve heard the survival rate for seedlings in north American confirer forests to be about 1:1,000,000.
Is that for natural or manual (eg from helicopter) scattering?
Natural. Each year a forest may produce hundreds of millions of seeds but only a few thousand saplings survive.
You do it like this https://youtu.be/VbBDX9ySk60 , 80-90% survival rate is common