http___www.ted.com_talks_geoffrey_west_the_surprising_math_of_cities_and_corporations_language_sr_1.xml
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Mohamed Hijri: A simple solution to the coming phosphorus crisis There's a farming crisis no one is talking about: The world is running out of phosphorus, an essential element that's a key component of DNA and the basis of cellular communication. As biologist Mohamed Hijri shows, all roads of this crisis lead back to how we farm — with chemical fertilizers chock-full of the element, which plants are not efficient at absorbing. One solution? A microscopic mushroom ... Similar topics - Anthropocene - TEDx - Agriculture - Biology - Botany - Ecology - Farming - Food - Plants - Science Related talks Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.
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Geoffrey West: Džefri Vest (Geoffrey West): Iznenađujuće matematičko objašnjenje gradova i korporacija Fizičar Džefri Vest je pronašao jednostavane matematičke zakonitosti koje objašnjavaju karakteristike gradova - bogatstvo, stopa kriminala, brzina hoda i mnogi drugi aspekti grada, svi se mogu objasniti jednim brojem: brojem stanovnika. U ovom inspirativnom govoru, na TEDGlobal-u, pokazaće kako to radi i kako se slični zakoni odnose i na organizme i na korporacije. Discuss Enthusiastically agree? Respectfully beg to differ? Have your say here.