Words Cited

Angel , Juan Gonzalo.” Como tener Cultivos Hidropónicos” TvAgro, 15 Apr. 2015. Youtube, https://www.youtube.com/watch?v=fEgTn-BJ_zc

 

Barbosa, Guilherme Lages, et al. "Comparison of land, water, and energy requirements of lettuce grown using hydroponic vs. conventional agricultural methods." International journal of environmental research and public health 12.6 (2015): 6879-6891.

 

Beltrano, José, and Daniel O. Gimenez. Cultivo en hidroponía. Editorial de la Universidad Nacional de La Plata (EDULP), 2015.

Cornell University College of agriculture & life sciences 11 December 2016 https://blogs.cornell.edu/agsci-interns/2013/08/16/hydroponic-problems/

 

Cultivarte, Hydroponia , Autocultivo. Ingenio Technologies, SA de CV, 2015 http://www.cultivarte.com.mx/producto/torre-cultivo-cultivarte-24-36

 

EcoInventos Green Technology, 14 November 2016 http://ecoinventos.com/ideas-para-montar-un-huerto-vertical/ 

  

Gent, Martin PN. "Composition of hydroponic lettuce: effect of time of day, plant size, and season." Journal of the Science of Food and Agriculture 92.3 (2012): 542-550.

 

Greenerways2012. Homemade vertical (A-Frame) hydroponic system Facebook        

https://www.facebook.com/greenerways. YouTube.  14 July 2012 Web. 16 February 2016.

“Hydroponics.” Collins English Dictionary, 2012. Dictionary.com, http://www.dictionary.com/browse/hydroponics, accessed 10 march 2017.

 

"Ideas para montar un huerto vertical." Notas del Medio ambiente N.p., n.d. Web. 12 Mar. 2017. http://www.notasdelmedioambiente.com/ideas-para-montar-un-huerto-vertical-2/

 

"Lettuce." Encyclopedia of Food and Culture. Encyclopedia.com. 12 Mar. 2017 <http://www.encyclopedia.com>.

Nicholls, Richard E. Beginning Hydroponics Revised Ed: Soilless Gardening: a Beginner's Guide to Growing Vegetables, House Plants, Flowers, and Herbs Without Soil. Running Press, 1990.

 

United States, World Food Program. Fighting Hunger World Wide. Hunger Map 2015, World food program, 15 February 2016. https://www.wfp.org/content/hunger-map-2015

 

Universidad de Barcelona , REVISTA BIBLIOGRÁFICA DE GEOGRAFÍA Y CIENCIAS SOCIALES, 23 December 2016, http://www.ub.edu/geocrit/b3w-944.htm

 

Urban Sunshine, Organic and Hydroponic Gardening, Urban Sunshine 12 March 2017 http://www.urbansunshine.com/

 

Usroasterie.com, 24 November 2016 http://www.usroasterie.com/10-cosas-que-utilizar-matematicas-en-hidroponia.html

 

"What is Aquaponics?" Aquaponic source growing fish and plants together. N.p., n.d. Web. 15 Feb. 2017. www.theaquaponicsource.com

 

Wheeler , Raymond M. "NASA's Controlled Environment Agriculture Testing for Space Habitats ." (n.d.): n. pag. Print.