- Profile of Yacouba Sawadogo: “people in his village thought he was mad”. A new metanarrative for our time.
- Pre-Columbian agriculture in the Amazon. Maize, not manioc, rules.
- Less than a week to go until the big CIALCA conference in Kigali, Uganda.
- Soil nitrogen from rocks? Really?
From little acorns (and other tree seeds) mighty oaks (and other trees) grow
Astute followers of the Commenters to our blog will know that James Nguma, an enterprising Kenyan, is looking for scientific names for some trees his group is interested in. ((And doubtless Luigi’s clan is already at work on that.)) James’ comment comes at an opportune moment. Scidev.net summarizes an article by researchers at the World Agroforestry Centre to the effect that African farmers deserve certified tree seed. ((We Brainfed it in July, but no matter.)) Why? “To help farmers know what trees they are planting so that they can make informed decisions”, according to the lead researcher. Also today, Eldis Agriculture drew attention to a 2007 report, also from the World Agroforestry Centre, that presented results from a survey of tree-nursery farmers in Malawi. And the point of this post is to ask what the people who wish to plant trees, like James Nguma and Luigi’s MIL, actually want?
My suspicion, although I have carried out neither the desk studies nor the on-site interviews to confirm this, is that they want sturdy saplings of locally sourced provenance that will grow away well and that are adapted to local conditions. Cheaply. How will certified seed serve their needs? And how can nursery owners be helped to supply them with what they need?
A third paper — Innovation in input supply systems in smallholder agroforestry: seed sources, supply chains and support systems — actually supplies answers. But it also sounds a cautionary note:
Lessons from the evolution of smallholder crop seed delivery systems can be applied to tree germplasm supply and indicate that a commercial, decentralised model holds most promise for sustainability. However, current emphasis in agroforestry on government and NGO models of delivery hinder the development of this approach.
The paper is Open Access, so you can read the whole thing and see whether you agree that neither of the two “centralized” models, Government and NGO, is actually the best way to get good quality tree seedlings into the hands of farmers who want to plant them.
Nibbles: Chickens, Millet adoption, Specialty crops, World Food Day, Migrating forests, Vietnamese pheasants, Yews, High prices, Genebank tour, Climate change conference.
- Why did the Chinese chicken cross the road? To get a new date. For domestication, that is.
- The Indian Farmer is actually three, millet-wise.
- USDA wades into specialty crops. Wonder if one of them is baobab, and a factsheet is involved. Or “small scale grains” for that matter.
- “Life in the countryside is hard.” But fear not, FAO is on it.
- Forests are not migrating. Species are actually undergoing range contraction at both ends. Well that’s weird.
- The first pheasant extinction? Say it ain’t so.
- I like pictures of old trees. So sue me.
- Jess stops traffic.
- Tour a cocoa genebank. Could this catch on?
- International Conference on Climate Change and Food Security (ICCCFS). Not hot air.
Brainfood: Ectomycorrhiza, Synthetic peanuts, Ancient Greek amphorae, European bison, Pea breeding, Animal domestication
- Ectomycorrhizas and climate change. One more damn thing to worry about.
- Meiotic analysis of the hybrids between cultivated and synthetic tetraploid groundnuts. It’s normal. The meiosis I mean. Why isn’t this sort of thing done with more crops?
- Aspects of Ancient Greek trade re-evaluated with amphora DNA evidence. More than just wine and olive oil.
- Reconstructing range dynamics and range fragmentation of European bison for the last 8000 years. More eastern and northern than thought, and more affected by the spread of farming than climate change in the Holocene.
- Resistance to downy mildew (Peronospora viciae) in Australian field pea germplasm (Pisum sativum). It comes from Afghanistan.
- Deciphering the genetic basis of animal domestication. Despite all that selection and all those bottlenecks, they really are diverse.
Don’t forget the open Mendeley group for the papers we link to here.
Nibbles: Moringa, Fungi, Blue potatoes, GRAIN, Nutrition, Maize Day, Sorghum research
- Mexico embraces moringa against malnutrition.
- Get your mushroom spores here. (You’ll need something for the headache the page induces.)
- Scientist Gardener discovers blue potato chips at altitude.
- GRAIN gets altNobel. It’s not the winning. It’s the being nominated.
- Bioversity stuns world with nutrition strategy. While Jess does poo.
- Damn, looks like we missed National Maize Day again.
- How your United Sorghum Checkoff dollars are being spent.