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Mo’ better modeling
Two papers in the Journal of Biogeography suggest ways of improving ecological niche modeling, by including soil data and by recognizing that the range of a species may not be in “equilibrium with its climatic niche.” May need to blog in more details about these…
Incidentally, modeling species responses to climate change is no longer just an academic exercise, it’s a policy tool:
Brazil has shown the way with extensive modelling, leading to zoning schemes where farmers can obtain cheap credit for planting crops recommended by the models. It is now among the top three exporters for ten global commodities, including coffee.
Towards an ecologically-informed agriculture
What we’ve tried to do on a couple of occasions is look at conferences or publications of perhaps only slight overall agrobiodiversity interest and highlight the little bits that do fit here. So it’s nice when someone does it for us. The Ecological Society of America‘s 94th Annual Meeting is currently on in Albuquerque, New Mexico and, among all the other stuff, there’s a session presenting “ideas on how our agricultural practices can take lessons from natural environments.” Fortunately, EurekAlert is there, with summaries of presentations on turning annual crops into perennials, landscape diversity and pest enemies, and reduced tilling and soil microbe diversity. ESA has a blog, EcoTone, as well as a stable of journals. Nature’s blogger is also at the conference.
Featured: Pollan
Onkel Bob is the latest to comment on that recent post on agri-intellectualism:
Pollan is a journalist, not a scientist nor an agronomist. He observes and reports. Sometimes he gets things wrong, but it is an error of interpretation and analysis, not a deliberate action on his part. Pollan tends to embellish and polish with the intention of making the product more readable. Alas, such practices tend to lose the accuracy science strives to achieve.
But…read the rest.
Swaminathan says genebanks vital to cope with climate change
Gene banks are critical to preserving the biodiversity needed to develop crops that can cope with climate change, says agricultural scientist M. S. Swaminathan.
‘Nuff said, I think.