It’s late, and I really should get to bed, but I cannot ignore my duty to inform you of a paper just published in Nature. Fire and flood management of coastal swamp enabled first rice paddy cultivation in east China by Y. Zong, Z. Chen, J. B. Innes, C. Chen, Z. Wang and H. Wang describes how, 7,700 years ago, people in the lower reaches of the Yangtze converted brackish swamps into rice paddies that remained pretty productive for a couple of hundred years until the sea upped and swallowed the area. There’s a lot more to be gleaned from the paper, which is probably behind a paywall (I can’t check) but will nevertheless be picked up around the world. I’ll look out for a story in the China Daily tomorrow.
Later … Nothing I could see in the paper here, but the LA Times and National Geographic have more.