We are great fans of permaculture, as it perfectly fits into to the second of the Four Goals as formulated by O’Neil:
There should be found an optimal living climate for the entire world population
But what is permaculture? In the video below the principles of permaculture are explained.
One type of permaculture is the food forest and this is explained in the video below:
Food forest are nice way to realize to vision O’Neill had for the design of the interior of the O’Neill cylinder: villages separated by forests. And additionally it combines goal #2 with #1, to eradication of hunger and poverty.
New Zealand couple Robert and Robyn Cuyton have developed a two-acre forest garden. This video shows what a forest garden looks like and the Cuytons explain how to create and maintain one.
In The High Frontier Gerard O’Neil states that to feed one person we need 65 square meters of agricultural land. Also he argues in the same book that people need 45 square meters of living space per person to live comfortably. These numbers are important for designing space settlements and here we will assume these numbers to be true. Continue reading Some numbers
Here is an interesting video on suburban parmaculture or food garden: