Exploring edible biodiversity

I’ve lost track of the number of articles like this one I’ve seen over the years; a guide to the wealth of edible species out there in some part of the world, this time the Bong State recreation Area in Wisconsin, USA. Do they raise awareness of diversity in either agriculture or the diet? No idea, but they are fun to do, fun to write about, and in this case even fun to read.

Idaho farmers discover green manure

Members of the Blackfoot people in the state of Idaho have pioneered the use of oriental mustard as a green manure, growing it on potato fields to combat weeds, erosion and pests and diseases. Now a trial with the University of Idaho is extending the opportunity to mainstream farmers in the potato state. John Taberna, a Blackfoot seed distributor, says that oriental mustard (possibly Brassica juncea, but the article doesn’t say and I’m just guessing) has a fungicidal effect, in addition to other benefits of green manures. The tribe’s business council agreed to reduce pesticide use by 15% over the next 20 years, and the green manure is part of that effort.

Eritrea preserves biodiversity

A report on African News Dimension discusses Eritrea’s efforts to preserve its biodiversity. While the article briefly mentions that “the ministries of Agriculture and Fisheries were given authority to establish protected areas in their capacity” it does not delve any deeper into agricultural biodiversity. And yet, for a country that ranks 124th in global GNP (yes, I know … all such measures are suspect) with an economy based on subsistence farming and 80% of the population involved in farming and herding, I would have thought agricultural biodiversity might be a higher priority.

Goats crucial to spread of agriculture

National Geographic reports on a study in Proceedings of the National Academy of Sciences that concludes that goats “accompanied the earliest farmers into Europe some 7,500 years ago, helping to revolutionize Stone Age society”. Goats are genetically much more diverse than other domesticated animals. This suggests they spread more quickly, and moved more rapidly, than other livestock.

When added value loses value

There’s a conflict between helping farmers to get more value from niche varieties or neglected species and ensuring that the market does not become oversupplied as a result of others emulating that success. BBC News reports on the plight of vanilla growers in the Comoros Islands as the rest of the world cashes in on high vanilla prices.