Toward Sustainable Agriculture - a podcast by KGNU - How On Earth

Sustainable Agriculture (starts 3:06): We couldn’t feed the planet without nitrogen, a vital nutrient for crops. But most soils don’t produce enough of it to feed anywhere near our 7 billion-plus humans on the planet. So, for nearly a century we’ve been applying synthetic fertilizer—mainly nitrogen and phosphorus — to grow crops for animals and people. But … Continue reading "Toward Sustainable Agriculture"

Further episodes of KGNU - How On Earth

Further podcasts by KGNU - How On Earth

Website of KGNU - How On Earth