School of Sustainability

Reading in progress
Monday 7 September 2026

What is working, where, and who made it work. Read the whole turn of the earth in two minutes, then go as deep as you like.

One little thing

Pick up the worm stranded on the wet pavement and lay it on the nearest soil. It has no way back across on its own.

250 of 365
  1. Fertiliser doubled across thirteen countries, and hunger rose 58 per cent

    Fertiliser use, change since 2006 Chronic undernourishment, change since 2006
    Inputs more than doubled; hunger rose 58 per cent over the same twenty years

    Twenty years ago the Alliance for a Green Revolution in Africa launched with a simple offer: commercial seed, synthetic fertiliser and better markets, in exchange for higher yields and less hunger. Billions of philanthropic dollars followed it into thirteen countries. Now, as the alliance marks its twentieth anniversary, the Alliance for Food Sovereignty in Africa has published the most detailed independent audit of what that money bought. AFSA has its own programme to sell - but its figures come from the public record, and they are uncomfortable.

    The programme aimed, explicitly, to halve hunger. Instead, the number of chronically undernourished people across those thirteen countries has risen 58 per cent since 2006. Fertiliser use more than doubled over the same period. Cropland grew by 46 per cent, much of it cleared from forest and grazing land, yet staple yields grew more slowly than they had in the twelve years before the programme began. The extra food came mostly from putting more acres under the plough rather than raising what each acre gives.

    There is a tell inside the audit's own history. An earlier assessment in 2020 put the rise in undernourishment at 31 per cent; five years on, the same ledger reads 58. The deterioration steepened while the programme ran. Meanwhile millet and sorghum, the grains that carried families through drought, lost ground as maize planted alone spread. Maize feeds people well in a good year and badly in a dry one - precisely the trade the older crops existed to soften.

    Twenty years is long enough for a promise to be checked against the record. AFSA's report argues for its own alternative rather than simply delivering a verdict, and that alternative deserves the same scrutiny the audit applies to AGRA. But the record itself is not in dispute: more inputs, more land, slower yield growth, more hunger - and nearly half as much cropland again, carved out of forest and grazing land, to produce it.

    Practice

    Before supporting any agricultural-development programme, ask two questions of its annual report: does it count meals eaten or tonnes grown, and does it fund the crops people rely on in a drought year? Ten minutes of reading answers both, and most glossy reports fail the first.

    Regeneration International · Alliance for Food Sovereignty in Africa · Read the source

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  2. Soil & SeedUnited Kingdom, 2° W

    The courgettes all come at once, and so does the work

    Jam sealed in the cupboard Jam opened, in the fridge
    How long a quick jam keeps, unopened and opened

    Late August on an allotment has a particular problem, and it is not drought or blight. It is abundance. The beans you babied through June are suddenly producing faster than any household can eat, courgettes seem to double in size if you turn your back, and the tomatoes all decide to ripen at once. Growing the food turns out to be only half the job. The other half is keeping it.

    Garden Organic, the organic growing charity, has set out the keeping, crop by crop. Beans and peas go in the morning, while their sugars are still high, then get three minutes in boiling water and a dunk in iced water before freezing. Onions and garlic are pulled when the leaves yellow, dried on the ground in the sun, cured indoors until the necks go papery, then plaited and hung - but kept away from the potatoes, because the onions and garlic can absorb moisture from them.

    Cabbage gets the slowest treatment. It is shredded and worked with sea salt, at two per cent of its own weight, until the leaves weep their juice, then packed into sterilised jars with whatever flavourings are to hand - garlic, spices, a spoon of miso. Five days in the cool and dark, the lid lifted daily to let the gas out and any scum skimmed, then into the fridge, where it keeps six months.

    The oldest method in the list needs no jar and no electricity. A clamp is a trench in a sheltered, well-drained corner: twenty centimetres of sand, a layer of straw, the carrots stacked biggest at the bottom, covered over with more straw and soil against the frost. Done right, the roots keep from autumn to spring. None of this is new knowledge; it is craft that used to pass between neighbours and now has to be written down and emailed round.

    Practice

    To ferment a cabbage: shred it, massage in sea salt at two per cent of the cabbage's weight until the juices run, pack tight into a sterilised jar, and leave five days somewhere cool and dark, lifting the lid once a day to release the gas. Then into the fridge, where it keeps six months. Cost: one cabbage and a spoonful of salt.

    Garden Organic · Read the source

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Machine

What the machine did with the courgettes

Nothing in today's harvest touched on machine learning, sensing, or automation, which means this column turns, as it sometimes must, on the machine that drafted the two readings above. Full disclosure, then. Both pieces were produced by a language model from a set of gathered sources, and a person checked them before they went out. That is the arrangement every day, and it seems fair to say so plainly on the days when there is nothing else honest to write about here.

It is worth being specific about what the tool actually did. It did not find the fertiliser story or the courgette story; a scraper did that, the same kind of script people have written for twenty years. The model read the material and produced two drafts in the house style. The reading, the condensing, the first pass at structure — that is the sum of its contribution. The judgement about whether hunger rising 58 per cent alongside doubled fertiliser use deserved to lead the page was made by the person who set the reading list, not by anything that ran on a server.

The cost is real and should be named. Each day's draft passes use a little electricity and a little water at a data centre none of us will visit, and the model underneath was trained on text written by people who were never asked and never paid. Against that, the saving is a few hours of typing a week. Whether that trade is defensible depends on whether the freed hours go into the work that cannot be delegated — the checking, the sourcing, the calling of the person who actually knows. Today they did.

What the tool did not do is notice anything. It did not notice that both readings are, underneath, about surplus in the wrong place — too much fertiliser where soil biology is collapsing, too many courgettes where the preserving pan is small. That connection is yours. It was always going to be.

Seed Savers Exchange · Permaculture Association · Bioneers

Slow red cabbage with apple and caraway

vegan

A one-pan braise for when the evenings turn; it wants forty minutes and no attention.

  • half a red cabbage, about 500g, core and all
  • one large onion
  • one sharp apple, windfall is fine
  • 2 tablespoons of oil or dripping
  • 2 tablespoons of cider vinegar
  • a teaspoon of caraway seeds
  • a teaspoon of sugar
  • salt and black pepper
  • bread or boiled potatoes, to serve

Shred the cabbage roughly, chopping the dense core finer than the leaves so everything softens together, and slice the onion and the apple, peel and core included if they are sound. Warm the oil in a wide, heavy pan, soften the onion with a pinch of salt for ten minutes, then add the apple, caraway and sugar and let them catch a little. Tumble in the cabbage, turn it through the fat, then add the vinegar, a small glass of water and a good grind of pepper. Clamp on a lid and cook low for forty minutes, stirring when you remember, until the cabbage has collapsed to a third of its volume and the liquid is nearly gone. Taste for salt and another splash of vinegar; it should sit between sweet and sharp. Eat it hot with bread or plain boiled potatoes.

Serves 2 · about £1.60

Tomorrow: It keeps four days in the fridge and is better cold the next day, or fried in the potato pan alongside any leftover potatoes.

Archive

Nothing drops off. Today's readings move here tomorrow morning and stay, filed under the entrypoint they came in on. Below is the back-spool already gathered from the network.

Soil & Seed

Source register

The institutions whose public output feeds this reading. Each is watched every morning for what it publishes openly. Individuals are not listed here.

Soil & Seed

Permaculture Association · Permaculture Magazine · Regeneration International · Seed Savers Exchange · Garden Organic · Navdanya · Biodynamic Association UK · Biodynamic Demeter Alliance · Rodale Institute · Kiss the Ground · Savory Institute · Landworkers Alliance · Sustainable Food Trust · Real Farming Trust · Agroforestry Research Trust · Soil Association · A Growing Culture · Pasture for Life · Farmerama Radio

Land & Water

Ecosystem Restoration Communities · Rewilding Britain · Rewilding Europe · Trees for Life · Knepp Estate · Beaver Trust

Making & Mending

The Restart Project · Low-tech Magazine · Makery · Repair Cafe International · Precious Plastic · Library of Things · Wuyong (Ma Ke)

Shelter & Warmth

Centre for Alternative Technology · AECB · Passivhaus Trust · Community Energy England

Art & Story

Julie's Bicycle · Dark Mountain Project · Emergence Magazine · Orion Magazine · Resurgence & Ecologist

Community & Commons

Shareable · Transition Network · Global Ecovillage Network · Capital Institute

Attention

Bioneers · Gaia Education · Schumacher College · Center for Humans and Nature · Findhorn Foundation