There are a couple of interesting articles in this week’s print issue of The Economist, but they are both premium content on the web, so I’ve dug a bit deeper for you and will post on them separately. One article contrasts the global shortage of opiates for medical use with the efforts being made to stop Afghani farmers growing the opium poppy for the heroin trade. A crazy situation. One possible solution is licensing farmers to grow the crop under strict controls, but that is not without difficulties, especially in a place like Afghanistan. However, there is a possible scientific solution. It turns out that Tasmania, of all places, is an important opium poppy producer, and researchers at “Tasmanian Alkaloids recognised that there was a possibility of breeding a poppy variety in which the biosynthetic pathway stopped at thebaine instead of going on to produce morphine.” That would make it ok for therapeutic opiate production but useless for the illicit drug trade. You can read all about it here. There’s a paper on poppy transformation here and one on poppy genetic diversity here.
Farming Hoodia
Another example of a wild species being farmed: this article in the San Francisco Chronicle tells the story of Hoodia gordonii cultivation in southern Africa. The species is the source of a hunger suppressant which Unilever has been licensed to commercialize, with a royalty payment going to San tribesmen. Another Hoodia species may have potential as a salad vegetable. Prices are such that there is a thriving smuggling trade in wild-harvested product. Some Namibian farmers are trying to cultivate the plant – organically – but it is not easy.
Organic agriculture and development
A long article on International Press Service’s wire gives a broad overview of the benefits to farmers in developing countries of switching to organic principles of production. The article cites many benefits, including the buffering and resilience associated with greater diversity in an ecosystem.
For example, a village in the Tigray region of northern Ethiopia that had converted to organic agriculture continued to harvest crops even during a severe drought, while neighbouring villages using conventional chemical fertilisers had nothing, according to Louise Luttikholt, strategic relations manager at the International Federation of Organic Agriculture (IFOAM). Agriculture departments in Ethiopia are reported to be keener on organics now.
The article looks at experiences from elsewhere around the world too.
Business opportunities in biodiversity
A blog called Conservation Finance draws attention to a report on building biodiversity businesses. The report was prepared by the World Conservation Union (IUCN) and is a draft for discussion, but I cannot do that as I have not yet read it. However, I noted with pleasure that there is a section on agriculture, which is encouraging, and not all that common among mainstream conservationists. By the way, Conservation Finance’s link to the report is pretty much broken; use this one instead.
A tale of three (illicit) crops
Still not online here in Nairobi, but listening to the BBC World Service on the radio, I was struck by two (sort of linked) stories. One said that marijuana is now the biggest cash crop in the USA. The other was about coca in Bolivia and how the new president of that country, Evo Morales, is suggesting that cultivation of the crop should be expanded and new products developed based on the traditional uses of the plant. Then in the Daily Nation this morning there is an article about how miraa (or qat, Catha edulis) farming is taking a hit in northern Kenya after miraa flights to Somalia were banned by the new authorities there. Now livelihoods are threatened and there is apparently an upsurge in crime in miraa growing areas. Anybody out there want to draw some conclusions?