Urgent Evoke

A crash course in changing the world.

'First early' potatoes - food security

I think it might be possible to feed a lot of people on potatoes.

Growing medium is an issue - it is possible to make some kinds of growing medium pretty fast: chicken manure plus stuff from food waste like coffee grounds. I am drawing diagrams for a system to make growing medium alongside the growing potatoes to add as required. Now it's probably clearer to people why I am breeding chickens! Chickens can feed off worms, yeast and scraps of plant material in growing medium that are inedible to humans - weed seeds etc.

Containers such as baskets allow several roots of tubers to grow from each potato plant. 20cm of growing medium to begin; after the sprout has grown up, add more medium. I am not yet certain of the limit of how many roots of tubers can be grown fro one plant but I am currently working on a 1m tall container. This slight vertical dimension could be important for density in production.

They need to be protected from frost but planted now could be harvested in May, maybe April if grown in greenhouses. They are ready to eat when the plant has flowered.

Image from http://sites.google.com/site/farmerbarter/foodbook
Check out what Eugene and friends have been working on, on Eugene's blog - he has some good clues about the Tokyo situation.

Views: 29

Comment by glim on March 8, 2010 at 10:54pm
linked systems are so important! manure, microbes and plants. thats about everything! getting a good grasp on those things is key
Comment by John D. Boyden on March 25, 2010 at 6:56pm
The Irish did and do :) +1 knowledge share I LOVE poatoes :)

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