Interesting Projects
http://fabacademy.org/archives/2015/eu/students/monaco.lina/00_mainprojdiary.html
Can Plants Grow on Martian Soil?
http://www.nasa.gov/feature/can-plants-grow-with-mars-soil
DIY Systems
Hydroponic Systems Round Up | 33 Best Hydroponic Ideas For your Homestead
http://www.cornellcea.com/resourcesPublications/growersHandbooks/lettuce.html