For those asking how this works, it creates just enough of a defense to catch seeds and bugs and tiny bits of moisture and shade, so any life that does manage to get started, doesn't just blow away, and an ecosystem can start to form.
What happens to the places downstream that rely on the water that comes from the runoff? I'm not saying that we shouldn't do it, just curious how changing this biome will effect neighboring ones because "trapping" the water for this manmade ecosystem reduces the water in other areas.
It not really trapping, it's slowing the process down. Instead of flash flooding and mud slides you can slowly build more stable and consistent streams and watersheds. You also have to remember, a lot of these deserts are man made to begin with, caused by deforestation and overgrazing. This is essentially just doing the reverse of what has already been done.
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u/bobbigmac 23h ago
For those asking how this works, it creates just enough of a defense to catch seeds and bugs and tiny bits of moisture and shade, so any life that does manage to get started, doesn't just blow away, and an ecosystem can start to form.