Home is where you make it

Professor Roy Ellen, the project director, said: “This project aims to better understand the levels of agrobiodiversity found in home gardens – that is those gardens intimately linked to individual households. For example, we want to know where seed and other plant material comes from, whether it is purchased or obtained informally, who gives and receives it; who receives vegetable produce, and the economic scale of such exchanges. We wish to learn how people learn to become good home gardeners. Whilst biological diversity in itself is important, so are the skills and knowledge that maintain it.”

If you were a reasonably active member of this community and you read the above quotation you might just possibly think, “Ah. Another project to explore the value of agricultural biodiversity and the social networks that support it in some far-flung corner of the developing world. Nepal, maybe, or Burkina Faso.”

But you would be wrong. For the quote comes from an announcement of a project to study home gardens in that most English of settings, Kent. ((I’m giving it more space than Luigi’s original nibble, because I think it is worth it.)) This is exactly the sort of thing I think is sorely needed to forge links among people worldwide. I’ve not been able to find out that much more about the project, although it seems that at least some people at the University of Kent are admirably qualified. And both the Eden Project and the Royal Botanic Gardens, Kew, “will help with the dissemination of the project output”. I hope that means that they will draw the connections to home gardeners everywhere.

Earliest known rice?

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.

More rice terrace wonders

Also at Yunnan Agricultural University I got a brief glimpse of some absolutely fascinating research from the Yuanyang rice terraces, which rival those of Banaue in age and extent. Professor Wang Yunyue, who just happens to be the wife of Professor Zhu, has been studying the agriculture of the Hani people who have cultivated the terraces for at least 1300 years. Modern hybrids have been introduced from time to time, but the Hani always abandon them after a couple of years, usually because they are no longer resistant to the diseases they were brought in to combat. Instead, the Hani continue to grow their traditional landraces.

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