grow food

seed libraries

http://seedlibraries.weebly.com/

hellstrip gardening

http://www.evelynhadden.com/HELLSTRIPbook.html

aquaponics

http://portablefarms.com/

http://www.friendlyaquaponics.com/which-system-for-you/

hugelkultur

http://www.richsoil.com/hugelkultur/

raised bed gardening

http://eartheasy.com/grow_raised_beds.htm

vertical gardening

http://www.plantsonwalls.com/Articles.asp?ID=7

greenroof and rooftop gardens

http://www.gardendesign.com/rooftop/

http://www.iatp.org/blog/201504/feeding-the-future-through-agroecology

http://planetsave.com/2014/05/30/feeding-future-part-2-feeding-world-energy-uncertain-future/

http://planetsave.com/2012/04/18/an-ancient-amazonian-farming-technique-that-could-help-save-the-rain-forest/

https://www.feedthefuture.gov/progress