This video was created in partnership with Bill Gates, inspired by his new book “How to Avoid a Climate Disaster.” Find out more here: http://gatesnot.es/3qLlFgq
Humans have relied on fertilizers to grow their plants for thousands of years. But the production of synthetic fertilizers also requires an immense amount of energy that comes primarily from fossil fuels and therefore contributes to climate change. So what if we could engineer plants to make their own fertilizers?
Hosted by: Hank Green
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
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Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
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Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Silas Emrys, Charles Copley, Drew Hart, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, GrowingViolet, Ash, Laura Sanborn, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer
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Sources:
https://doi.org/10.1073/pnas.1305918110
https://doi.org/10.1186/s12915-019-0710-0
https://doi.org/10.1186/s13021-019-0133-9
https://doi.org/10.1126/science.1254234
https://doi.org/10.3389/fpls.2018.00313
https://doi.org/10.3389/fmicb.2018.01794
https://doi.org/10.1371/journal.pone.0160951
https://pubmed.ncbi.nlm.nih.gov/29593768/
https://pubmed.ncbi.nlm.nih.gov/28316608/
https://aces.nmsu.edu/pubs/_a/A129/
https://www.nature.com/scitable/knowledge/library/biological-nitrogen-fixation-23570419/
https://royalsociety.org/topics-policy/projects/low-carbon-energy-programme/green-ammonia/
https://www.ammoniaenergy.org/articles/industry-report-sees-multi-billion-ton-market-for-green-ammonia/
https://www.istockphoto.com/photo/making-compost-from-leftovers-gm1160204309-317508767
https://www.istockphoto.com/photo/granules-of-mineral-fertilizer-close-up-gm1201296402-344450891
https://www.istockphoto.com/vector/ancient-egyptian-hieroglyphics-of-people-sowing-wheat-gm1299603312-392173085
https://www.storyblocks.com/video/stock/tractor-spreading-artificial-fertilizers-in-green-field-farmer-fertilizing-arable-land-with-nitrogen-and-potassium-fertilizer-btf24euklk9kifn8n
https://www.istockphoto.com/photo/agricultural-fertilizer-in-a-laboratory-farming-and-crop-concept-gm529994899-54006414
https://www.istockphoto.com/photo/natural-drug-research-natural-organic-and-scientific-extraction-in-glassware-gm1203733319-346076973
https://www.istockphoto.com/photo/nitrogen-element-periodic-table-gm487588523-38921770
https://www.istockphoto.com/photo/leaves-series-gm153265195-15625077
https://www.istockphoto.com/photo/male-hand-adding-carrot-peels-nto-a-compost-heap-gm1201165050-344349628
https://www.istockphoto.com/photo/gardening-tools-on-soil-texture-background-top-view-gm1207256125-348494309
https://www.istockphoto.com/photo/chemical-fertilizer-gm1280523508-378804467
https://www.istockphoto.com/vector/fertilizers-gm858738370-141800411
https://www.istockphoto.com/vector/beans-gm864585756-143510911
https://www.istockphoto.com/vector/ripe-soybean-plant-with-open-pods-and-seeds-isolated-on-white-background-vector-gm1127809126-297387190
https://www.istockphoto.com/vector/young-seedling-of-vegetable-grows-in-fertile-soil-sprout-with-underground-root-gm1213143822-352438337
https://www.istockphoto.com/photo/hands-of-peasant-holding-soy-beans-after-harvest-gm1184186654-333234317
https://www.istockphoto.com/photo/a-picture-of-grains-in-a-wooden-spoon-gm471729991-26256042
https://www.istockphoto.com/photo/red-basmati-rice-in-wooden-bowl-gm1213424887-352643356
https://www.istockphoto.com/photo/corn-gm1213860679-352950753
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.2006352
https://www.istockphoto.com/photo/green-rice-fild-with-evening-sky-gm516180836-88864775
https://www.storyblocks.com/video/stock/pan-of-young-women-foliar-feeding-cabbages-on-green-field-as-male-farmers-shoveling-soil-hcsflb_xxiv1w784o
https://commons.wikimedia.org/wiki/File:Bilobed_root_nodule_on_Medicago_truncatula_A17.JPG
https://www.istockphoto.com/photo/escherichia-coli-bacteria-under-microscope-gm1154325930-313862079
https://www.istockphoto.com/photo/concrete-wall-with-ornamental-plants-gm596039676-102160873
https://www.istockphoto.com/photo/cell-structure-hydrilla-view-of-the-leaf-surface-showing-plant-cells-under-the-gm846380970-138625979
https://commons.wikimedia.org/wiki/File:Synechococcus_PCC_7002_BF.jpg
https://www.storyblocks.com/video/stock/woman-serving-group-of-multi-cultural-friends-at-home-at-table-enjoying-food-at-summer-garden-party-rttl_gcj8karquku2
Humans have relied on fertilizers to grow their plants for thousands of years. But the production of synthetic fertilizers also requires an immense amount of energy that comes primarily from fossil fuels and therefore contributes to climate change. So what if we could engineer plants to make their own fertilizers?
Hosted by: Hank Green
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Silas Emrys, Charles Copley, Drew Hart, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, GrowingViolet, Ash, Laura Sanborn, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
https://doi.org/10.1073/pnas.1305918110
https://doi.org/10.1186/s12915-019-0710-0
https://doi.org/10.1186/s13021-019-0133-9
https://doi.org/10.1126/science.1254234
https://doi.org/10.3389/fpls.2018.00313
https://doi.org/10.3389/fmicb.2018.01794
https://doi.org/10.1371/journal.pone.0160951
https://pubmed.ncbi.nlm.nih.gov/29593768/
https://pubmed.ncbi.nlm.nih.gov/28316608/
https://aces.nmsu.edu/pubs/_a/A129/
https://www.nature.com/scitable/knowledge/library/biological-nitrogen-fixation-23570419/
https://royalsociety.org/topics-policy/projects/low-carbon-energy-programme/green-ammonia/
https://www.ammoniaenergy.org/articles/industry-report-sees-multi-billion-ton-market-for-green-ammonia/
https://www.istockphoto.com/photo/making-compost-from-leftovers-gm1160204309-317508767
https://www.istockphoto.com/photo/granules-of-mineral-fertilizer-close-up-gm1201296402-344450891
https://www.istockphoto.com/vector/ancient-egyptian-hieroglyphics-of-people-sowing-wheat-gm1299603312-392173085
https://www.storyblocks.com/video/stock/tractor-spreading-artificial-fertilizers-in-green-field-farmer-fertilizing-arable-land-with-nitrogen-and-potassium-fertilizer-btf24euklk9kifn8n
https://www.istockphoto.com/photo/agricultural-fertilizer-in-a-laboratory-farming-and-crop-concept-gm529994899-54006414
https://www.istockphoto.com/photo/natural-drug-research-natural-organic-and-scientific-extraction-in-glassware-gm1203733319-346076973
https://www.istockphoto.com/photo/nitrogen-element-periodic-table-gm487588523-38921770
https://www.istockphoto.com/photo/leaves-series-gm153265195-15625077
https://www.istockphoto.com/photo/male-hand-adding-carrot-peels-nto-a-compost-heap-gm1201165050-344349628
https://www.istockphoto.com/photo/gardening-tools-on-soil-texture-background-top-view-gm1207256125-348494309
https://www.istockphoto.com/photo/chemical-fertilizer-gm1280523508-378804467
https://www.istockphoto.com/vector/fertilizers-gm858738370-141800411
https://www.istockphoto.com/vector/beans-gm864585756-143510911
https://www.istockphoto.com/vector/ripe-soybean-plant-with-open-pods-and-seeds-isolated-on-white-background-vector-gm1127809126-297387190
https://www.istockphoto.com/vector/young-seedling-of-vegetable-grows-in-fertile-soil-sprout-with-underground-root-gm1213143822-352438337
https://www.istockphoto.com/photo/hands-of-peasant-holding-soy-beans-after-harvest-gm1184186654-333234317
https://www.istockphoto.com/photo/a-picture-of-grains-in-a-wooden-spoon-gm471729991-26256042
https://www.istockphoto.com/photo/red-basmati-rice-in-wooden-bowl-gm1213424887-352643356
https://www.istockphoto.com/photo/corn-gm1213860679-352950753
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.2006352
https://www.istockphoto.com/photo/green-rice-fild-with-evening-sky-gm516180836-88864775
https://www.storyblocks.com/video/stock/pan-of-young-women-foliar-feeding-cabbages-on-green-field-as-male-farmers-shoveling-soil-hcsflb_xxiv1w784o
https://commons.wikimedia.org/wiki/File:Bilobed_root_nodule_on_Medicago_truncatula_A17.JPG
https://www.istockphoto.com/photo/escherichia-coli-bacteria-under-microscope-gm1154325930-313862079
https://www.istockphoto.com/photo/concrete-wall-with-ornamental-plants-gm596039676-102160873
https://www.istockphoto.com/photo/cell-structure-hydrilla-view-of-the-leaf-surface-showing-plant-cells-under-the-gm846380970-138625979
https://commons.wikimedia.org/wiki/File:Synechococcus_PCC_7002_BF.jpg
https://www.storyblocks.com/video/stock/woman-serving-group-of-multi-cultural-friends-at-home-at-table-enjoying-food-at-summer-garden-party-rttl_gcj8karquku2
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