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I recently posted a link to Bill Mollison’s “Introduction to Permaculture”, which is available to borrow digitally on the archive.org [1] One critical aspect o
by gdubs 7y ago
I recently posted a link to Bill Mollison’s “Introduction to Permaculture”, which is available to borrow digitally on the archive.org [1]
One critical aspect of permaculture is water management. It’s usually one of the first things you consider when designing a home, a farm, a town, a city — even a whole region.
The crazy thing is, despite all the drought, most of our land is engineered to “ditch” water — get it off the land as quickly as possible.
This is because too much water can cause it’s own set of problems, and the flip side of drier summers can be flood-like rain in the wet months.
What permaculturists like to do is find ways to capture rain in a non-destructive way, through “swales” (winding excavations that slow the water as it moves through the land, distributing it from the valleys to the ridges, sometimes small ponds), and deep rooted perennial prairie grasses and trees that break up the hard pan souls and allow water to penetrate deeply. The overall aim is to recharge the underlying aquifer.
There’s lots of secondary benefits to this kind of whole-system approach, but at minimum we should be re-engineering our landscape to make better use of what we’re given every year.
1: https://archive.org/details/introductiontope00moll/mode/2up https://archive.org/details/introductiontope00moll/mode/2up
- wtdo 7y agoI'd love to see more innovation in farming practices. I'm a huge fan of aquaponics. Uses around 10% of the water of current farming techniques. I've got my own setup in my backyard. Right now I'm working on getting it started, but I'm planning on experimenting with growing wheat, and if I ever get a large enough system, I want to try growing trees, like almonds, which are traditionally pretty water intensive. These aren't generally worth growing at a small scale, but I figure if it can be done then maybe it could scale up. I really want to try making a combine harvester for wheat that runs on rails along the aquaponics grow beds to help in the automation.
- Fjolsvith 7y ago> The crazy thing is, despite all the drought, most of our land is engineered to “ditch” water — get it off the land as quickly as possible. Which land are you talking about? In western Kansas, fields are terraced and capture rainwater to soak into the ground water table. Since they've done the terracing, gully-washers have been non-existent and most of the time streams are dry.