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Farming for space habitats
#1
This article shows the most advanced farming practice.

http://www.sciencedump.com/content/new-trend-urban-farming-thats-faster-using-less-water-and-no-sunlight
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#2
Yep, this is how most food will be grown in the future — both on Earth and in space!

Joe Strout
Lead Developer, High Frontier

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#3
Here is a detailed outline of what is required for space farming.

http://ramblingsonthefutureofhumanity.blogspot.com/2009/11/lighting-our-space-habitats.html
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#4
Robotic farm, this looks habitat friendly.
http://www.popsci.com/worlds-first-fully-robotic-farm-opens-in-2017?src=SOC&dom=fb
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