How much would it cost to save chocolate?

The cacao community has a global strategy out for the conservation and sustainable use of cacao genetic resources.

In order to safeguard the security of cacao diversity, on which the world depends for cocoa production now and in the future, and to ensure its accessibility and sustainable use, the Global Strategy has estimated the cost of annual recurrent management activities at 1,832,736 USD.

Doesn’t seem so much to ensure the world doesn’t run out of chocolate, now does it.

Nibbles: Fertilizer tree, Indo-European, Human diversity, European pollinators, DNA data quality, Biodiversity maps, Organizzzzzz, Plantain

Nibbles: Heirloom conference, Saving plants, Aquaculture benefits, Ancient Egyptian botany, Coffee blogs, ITPGRFA, GIAH

Organic farming: what is it good for?

Organic produce and meat typically is no better for you than conventional food when it comes to vitamin and nutrient content, although it does generally reduce exposure to pesticides and antibiotic-resistant bacteria, according to a US study.

Organic farming is generally good for wildlife but does not necessarily have lower overall environmental impacts than conventional farming, a new analysis led by Oxford University scientists has shown.

Time for a meta-meta-analysis?

Urban agriculture gets its 15 minutes

The World Urban Forum is taking place down in my home town this week. That I suppose was what provided at least part of the impetus for the United Nations Standing Committee on Nutrition (UNSCN) to issue a statement on the Nutrition Security of Urban Populations. Not to be outdone, FAO has a publication out too, Growing Greener Cities in Africa, touted as the “first status report on urban and peri-urban horticulture in Africa.” A cursory glance doesn’t reveal much on diversity in these documents, but this is an issue that’s always intrigued me. Could cities act as magnets for crop inter- and intraspecific diversity? After all, they have lots of micro-niches, and have been attracting people from all over for decades, who could have come with their seeds. Is it possible that varieties could still be grown in cities after they’ve disappeared in their native areas? Or at any rate that crop diversity in a city is higher than in the surrounding countryside? Sometime ago we did a small survey of sweet potato diversity in Nairobi roadside verges that seemed to suggest that the menu of varieties was at least somewhat different from what was available in nearby rural areas. Should write that up one day. Anybody know of similar studies?