Science in Action to Improve the Sustainability of Agriculture, Natural Resources and Food Systems
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November 6, 2014
Near the beginning of Roots: The Saga of an American Family, Alex Haley mentions dietary taboos among his Gambian ancestors. Eating monkeys, baboons, bullfrogs, wild pigs, and eggs of wild birds was forbidden. When I first read that passage, a good many years ago, I thought those taboos were wasteful superstitions. Much later, I wondered whether the taboos played a role in conservation, or whether they had other functions, such as promoting group cohesion, that were opaque to me.
November 4, 2014
In two prior posts (threats and variability), based on our research, I have argued that climate change is not likely to be a major cause for concern for agricultural production in the Pacific Northwest until at least mid-century. A little bit of warming and a little bit of CO2 elevation is actually positive for most crops in the PNW. In this post, I’m going to tell you why I might be wrong.
October 23, 2014
In early September I visited a remarkable organic farm on the coast of California. This farm has been in organic production for about 30 years, and its harvests of mostly organic tomatoes have been marketed through a variety of outlets in Northern California.
I arrived on the day picking had just begun on a sloping tomato field about 6 acres in size. The crop was exceptionally clean, with virtually no insect damage and few weeds. Minimal, organically approved control measures had been used, including applications of sulfur and releases of trichogramma (beneficial wasps), along with many hours of hand weeding.
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