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Thanks to the Land Institute for sponsoring this video! To learn more about their work, visit https://landinstitute.org/ • To feed everyone in the future, we may need to disrupt 10,000 years of farming practices and turn agriculture into a closed system. • Thanks also to our supporters on / minuteearth • ___________________________________________ • To learn more, start your googling with these keywords: • Annual plant: living for a year or less, perpetuating itself by seed • Perennial plant: living for several years • Polyculture: the simultaneous cultivation or exploitation of several crops or kinds of animals • Natural systems agriculture: cropping systems based on processes found in nature • Agroforestry: land use management that combines the cultivation of trees/shrubs with crops/pasture to create more productive and sustainable land-use systems • Alley cropping: planting agricultural crops between rows of trees or shrubs • ___________________________________________ • If you liked this week’s video, you might also like: • Alley cropping: https://nac.unl.edu/documents/agrofor... • Agroforestry: http://www.fao.org/forestry/agrofores... • _________________________________________ • Subscribe to MinuteEarth on YouTube: http://goo.gl/EpIDGd • Support us on Patreon: https://goo.gl/ZVgLQZ • And visit our website: https://www.minuteearth.com/ • Say hello on Facebook: http://goo.gl/FpAvo6 • And Twitter: http://goo.gl/Y1aWVC • And download our videos on itunes: https://goo.gl/sfwS6n • ___________________________________________ • Credits (and Twitter handles): • Script Writer: Alex Reich (@alexhreich) • Script Editor: Emily Elert (@eelert) • Video Illustrator: Jesse Agar • Video Director: Kate Yoshida (@KateYoshida) • Video Narrator: Kate Yoshida (@KateYoshida) • With Contributions From: Henry Reich, Ever Salazar, Peter Reich, David Goldenberg • Music by: Nathaniel Schroeder: / drschroeder • • ___________________________________________ • References: • Baker, B. 2017. Can Modern Agriculture Be Sustainable? Perennial polyculture holds promise. BioScience, 67(4), 325-331. https://doi.org/10.1093/biosci/bix018 • Crews, T. E. 2016. Closing the Gap between Grasslands and Grain Agriculture. Kan. JL Pub. Pol'y, 26, 274. https://goo.gl/d7BGsb • Dawson, C. J., Hilton, J. 2011. Fertiliser availability in a resource-limited world: Production and recycling of nitrogen and phosphorus. Food Policy, 36, S14-S22. https://goo.gl/8dMuP1 • Famiglietti, J. S. 2014. The global groundwater crisis. Nature Climate Change, 4(11), 945-948. http://aquadoc.typepad.com/files/jfam... • Kantar, M. B. et al. 2016. Perennial grain and oilseed crops. Annual review of plant biology, 67, 703-729. http://www.annualreviews.org/doi/abs/... • Montgomery, D. R. (2007). Soil erosion and agricultural sustainability. Proceedings of the National Academy of Sciences, 104(33), 13268-13272. http://goo.gl/Si9E6g
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