Pakistan doesn't have a water problem. It has a soil problem.

A spinning mill that closed before he arrived

Muzamil opens by admitting an obsession. He thinks the most exciting work in Pakistan over the next decade will happen in agriculture — the thing the country builds its social life around and understands almost nothing about. Most of what passes for “desi” food, he argues, sits on top of a broken supply chain and a broken farm economy, and the diabetes and lifestyle disease that follow are the bill. His guest is Taimur Malik, co-founder of Drawdown Farm, and the conversation that follows is one of the longest the show has run.

Malik did not set out to be a farmer. Born in Karachi into a military family — his grandfather was the first Pakistani officer to receive a medal from the Quaid — he went to Columbia to study Middle Eastern and Islamic studies, with economics on the side “because, after all, I had to get a job.” He worked trade finance at Citibank in downtown New York, then took the interim CEO seat at a textile spinning mill in Raiwind, Lahore, a role his wife had vacated when their son was on the way.

He walked into a mill that had shut a few days earlier. That year’s cotton crop had been a third destroyed, prices had spiked, and a low-margin spinner could not survive it. Tens of thousands of workers were let go across the sector. Malik, with a habit of probing that he traces back to university, wanted to know why. The answer was BT cotton — a genetically modified seed carrying a bacterium toxic to the pink bollworm — and the discovery that the pest had simply evolved resistance. “Biology will always win,” he says. “Evolution will always win.” Each failed iteration sends the farmer back to the seed company for a more expensive fix, forever.

The light-bulb moment: organic cotton that out-yielded the GMO

Searching for an exit from that loop, Malik found a side-by-side trial from Madhya Pradesh in India. A certified-organic cotton plot sat next to a neighbour growing the same BT cotton. Ten years after the farmer’s transition, the organic plot’s yields were higher than its BT neighbour’s — and its pest pressure was lower.

That inverted everything he had assumed. The premise sold to farmers is that the engineered seed protects itself and the organic crop is the helpless one. Here it was the reverse. The science he chased down explained why: soil health delivers nutrients in a bioavailable form that raises a plant’s own immunity. He reaches for the COVID analogy that, post-pandemic, finally lands with people — the same virus hospitalises one person and barely touches another, and the difference is internal immunity. Plants have a gut too. Two, in fact: the soil microbiome and the microbiome on the leaf surface.

A French scientist in the 1980s postulated trophobiosis — that a plant can become so strong it is immune to pests entirely. An older line from agronomist Dan Huber captures it: “insects are nature’s garbage collectors.” They go after the weak plant, the one unfit for consumption, and leave a healthy one alone. Muzamil connects it to his own aquariums, where he spends three months growing bacteria before adding a single fish, and where a sick fish gets picked off while the healthy ones are never touched. Evolution, both men agree, has these rules built in.

Climate change, made personal

Around the same time his son was born, another bug bit Malik: climate change. Reading the science “shook” him. He cites Jim Hansen’s 1988 congressional testimony, whose predictions have come true with “frightening accuracy,” and then makes the case that this is not a distant rich-world problem but an existential one for a semi-arid country like Pakistan.

He tells it through dominoes. Syria’s worst recorded drought, 2006 to 2010, failed 60% of crops and killed 80% of livestock, pushing two million destitute farmers into cities with no jobs waiting — fuel for the uprising that tore the country apart. The 2010 global heat wave brought Pakistan’s catastrophic floods and torched Russia’s wheat harvest, sending world wheat prices through the roof; in Egypt, where subsidised bread was the social contract, unaffordable roti became “the straw that broke the camel’s back” in Tahrir Square. “Climate change,” he says, “has a very big role in a lot of these things.”

The hope arrived as a study from the Rodale Institute — “the Harvard of organic agriculture” — which calculated that converting 50% of global farmland to organic methods could sequester all the excess atmospheric carbon into the soil. Carbon today sits around 420 parts per million; the stable Holocene band that made civilisation possible was 350 to 370. And, he notes, the destruction of soil through endless plowing is itself a recurring cause of civilisational collapse, from the Fertile Crescent to Greece and Rome.

Why the urea bag is quietly destroying the land

Muzamil steers toward Pakistan and three levers: water, fertiliser, pesticide. Malik takes fertiliser first, and the indictment is specific.

Pakistani soils are highly calcareous and high-pH — averaging 8.2 to 8.4, where on a logarithmic scale a tenth of a point is an enormous gap. At that pH, fertiliser largely is not absorbed. Urea is the farmer’s default because the bag is cheapest, subsidised through gas that the country barely has. But when applied to soil, 50 to 70% of it is wasted: it volatilises as nitrous oxide — nearly 300 times more potent than carbon dioxide — or leaches down to pollute the aquifers that rural communities drink from. The manufacturing itself, the Haber-Bosch process, leaks methane, which is some 91 times more potent than carbon dioxide. The high-salt fertiliser also kills the microbes in the soil, making it saltier and more lifeless with every season.

The alternative is to farm the biology, not the chemistry. He describes the living soil food web — bacteria, fungi, archaea, nematodes, earthworms — cycling nutrients that plants need, and an Irish study showing that with enough earthworms per square foot, a field needs no synthetic fertiliser at all. The transition is gradual; synthetics stay as a bridge. But the reductions are real and fast: sulphur in a 1:10 ratio with nitrogen, nitrogen-fixing bacteria, a carbon food source like molasses or humic acid, and micro-dosing instead of dumping a sack. Then the low-hanging fruit he keeps returning to — molybdenum, an enzyme cofactor for nitrogen-use efficiency. A six-milligram dose per citrus tree in an Egyptian trial raised yields 44%. “In an agricultural country,” he says, “we don’t have a single molybdenum fertiliser available.”

Don’t replace one input with fifty

Muzamil presses on a real risk: science, then super-science, then over-science. He once added urea to boost a crop, learned urea was a problem, then bought fifty other things to patch it — and possibly made it worse. Is there a clean way to know what the soil actually needs? He describes his own deep dive into autonomous hydroponics, sensors everywhere, dosing on demand — and his conclusion that Pakistan is too far from that cost structure to reconcile it with the country’s GDP.

Malik agrees the answer is not maximal instrumentation. A sap analysis of an in-season plant — the agricultural equivalent of a blood draw — beats a soil test, because a soil test can show plenty of iron that is oxidised and not bioavailable to the plant at all. But for Pakistan he argues for “broad brush strokes” done safely and biologically: chemistry in the service of biology, science-driven rather than data-driven, because the studies already tell you the better way to deliver an input. On certification, he corrects a common myth — organic does not mean you add nothing. Macro- and micronutrients can be organically derived and approved; the work is to start at the bottom of the food chain and build up. And dead land, he says, can be regenerated — “a resounding yes,” with cost-effective tools — by regenerating first and using synthetics wisely along the way rather than going cold turkey.

The water crisis is mostly a usage crisis

When the conversation finally reaches water, Malik’s framing flips the panic. Some estimates put agriculture at up to 90% of Pakistan’s water consumption against a global average of 70%. The waste is in the method: almost all Pakistani farming is flood irrigation, which drowns the soil again and again, drives methane, and stresses the plants. Muzamil adds the macro data point that gives the chapter its spine — developed economies produce comparable yields on a small fraction of the water Pakistan uses, which means efficiency alone could give “every Pakistani today five times more water,” and more.

The fixes are catalogued plainly. Drip and impact sprinklers save 50 to 60%, the latter now backed by a generous World Bank–funded subsidy. Central pivots — those circular crop fields visible from the air — are spreading, and Heavy Industries Taxila is moving to manufacture them indigenously. Mulching tree crops with straw cut water use a further 40% in a Peru trial. And the foundation under all of it is organic matter: each 1% adds capacity for roughly 30,000 gallons per acre. Drawdown’s own Thal Desert soils started at 0% organic matter, against a national average of perhaps 0.3 to 0.4%. Malik insists that figure can be lifted quickly, even in hostile heat, and points to farmers who have pushed prairie soils past their pre-farming carbon levels — disproving the old belief that you cannot exceed the original baseline.

He widens it into the small water cycle. Roughly 40% of the rain that falls on land is driven not by oceans but by the land itself, through evapotranspiration from green cover. Farms in Brazil with enough biomass have generated their own cloud cover next to barren, deforested neighbours. “Water is planted.” Which is why he calls the ten-billion-tree program a genuinely brilliant idea, and cites World Bank work showing urban trees can cut city temperatures five to eight degrees, alongside lower crime and better mental health in greener neighbourhoods.

Twin-track farming, and a soil-first national strategy

Muzamil closes by making the case for corporate farming — economy of scale, capital that can flow from the cities to the land, governance through stock exchanges rather than handshake deals that end in fraud. Malik agrees, but reframes it as “modern, large-scale science-based agriculture,” and flags what the government’s own corporate-farming seminar that morning had completely missed: soil health. The plan to populate roughly 9 million uncultivated acres (of around 25 million currently farmed) with drones, satellites and micro-irrigation is sound, he says, but barren without an emphasis on building living soil. The mistress of ceremonies had called Pakistan blessed with sun, water, and fertile soil; Malik corrects the last one bluntly. The soil is not fertile — but unlike sunlight or water, soil is the one input humans can actually create.

The second track is the smallholder, the two-to-three-acre family farm that more than 90% of Pakistani farmers work. He points to Indian trials where regenerative organic intercropping — trees, vines, shrubs, grains with legumes, all manageable by a couple — lifted productivity six to eight times. Scaled across villages, that surplus invites real value addition: pickling, jam, essential oils from jasmine and roses, exports that beat raw commodities. It needs cooperatives the government helps seed, financing the banks and State Bank must enable, and an education system that teaches biology and chemistry to farmers in language that fits their world — where there is no neutral word for fungi, only the pejorative one.

Asked where Pakistan sits in 2050, with the usual optimistic crutches barred, Malik admits a pendulum that swings between despondency and cautious hope. But he lands on hope, and the reason is informational: the country now talks openly about the balance-of-payments crisis, about food, about climate — subjects his Oxford-educated friends dismissed as conspiracy a few years ago. Out of the polycrisis comes understanding, and out of understanding, the chance to build what he calls a regenerative economy — agriculture feeding everything above it, energy independence from cheap solar and green hydrogen, mangroves and the Indus Delta protected as national assets. Soil, in his telling, is the Swiss army knife: it answers nutrient collapse, biodiversity loss, fertiliser and pesticide dependence, yields, drought, and flood at once. “It’s not a luxury,” he says of regenerative agriculture. “It should be a national security priority.”