Saturday, March 03, 2007

Underground Hero

Tom Philpott, writing in Grist, calls Sir Albert Howard an underground hero because he presciently "concerned himself with the ground beneath our feet" (in a time when dirt was thought to be no more than the medium that held N, K and P) and also because his writing has for some time been hard to access. His important texts have been out of print since original publication.

The good news is that the University of Kentucky Press has recently reissued The Soil and Health in a paperback edition.

Well, you may ask, so what? Who was Sir Albert? Philpott provides a concise history of the man and his importance as at the very least the inspiration for the first wave of the organic movement.

A few excerpts:
Around 1900, a 27-year-old British scientist named Albert Howard, a specialist in plant diseases, arrived in Barbados, then a province of the British Empire. His charge was to find cutting-edge cures for diseases that attacked tropical crops like sugar cane, cocoa, bananas, and limes.

To use the terms of the day, his task was to teach natives of the tropics how to grow cash crops for the Mother Country. The method was to be rigorously scientific. He was a "laboratory hermit," he would later write, "intent on learning more and more about less and less."

But the "natives," in turn, had something to teach him. On tours through Barbados and neighboring islands, through "contact with the land itself and the practical men working on it," a new idea dawned on Howard: that "the most promising method for dealing with plant diseases lay in prevention," not in after-the-fact treatments.

The insight was radical. Then, as now, conventional science tended to view plant diseases as isolated phenomena in need of a cure. But Howard began to see diseases as part of a broader whole. As quickly as he could, he fled the controlled environment of the lab and concerned himself with how plants thrive or wither in their own context -- outside in the dirt, tended by farmers.

....Howard began his career not long after the triumph of the Industrial Revolution. The rise of mass production had prompted a mass migration from farms to cities, leaving a dearth of rural labor and a surplus of urban mouths to feed. Tasked with the problem of growing more food with less land and labor, scientists in Howard's time worked to apply industrial techniques to agriculture.

By then, science itself had succumbed to industrialism's division-of-labor logic. The study of plant disease had become a specialized branch of plant science, itself a subset of biology. The task of growing food could only be studied as a set of separate processes, each with its own subset of problems and solutions.

Soil specialists working at that time had isolated the key elements in soil that nurture plants: nitrogen, potassium, and phosphorus. Known as N, K, and P, respectively, these three elements still dominate modern fertilizer production. By learning to synthesize them, soil specialists had "solved" the "problem" of soil fertility.

The process for synthesizing nitrogen, it turned out, also made effective explosives. The same specialists who had industrialized agriculture also, as tensions among European powers mounted in the early 20th century, began to think about industrializing war. During World War I, munitions factories sprouted throughout England, using those fertilizer-making techniques to mass-produce explosives.

Soon thereafter, weapons technology repaid its debt to agriculture. As Howard puts it, "When peace came, some use had to be found for the huge factories [that had been] set up and it was obvious to turn them over to the manufacture of [fertilizer] for the land. This fertilizer began to flood the market." These technologies made their way over the Atlantic to the United States.

Thus began modern agriculture. No longer dependent on animal manure to replenish soil, farmers could buy ready-made fertilizer from a fledgling chemical industry. For the first time in history, animal husbandry could be separated from the growing of crops -- and meat, dairy, egg, and crop production could all be intensified. As production boomed, prices for farm goods dropped, forcing many farmers out of business. Technology had triumphed: fewer and fewer people had to concern themselves with growing food.

But Howard prophesied that the victories of industrial agriculture, whose beginnings he lived to see, would prove short-lived. In its obsession with compartmentalization, modern science had failed to see that the health of each of the earth's organisms was deeply interconnected. Against the specialists who thought they had "solved" the fertility problem by isolating a few elements, Howard viewed the "whole problem of health in soil, plant, animal, and man as one great subject."

.... Was Howard right? Despite his gloomy pronouncements, industrial agriculture has so far kept many of its promises. Food production has undeniably boomed over the past century.

And yet, the Green Revolution -- the concerted effort, begun at about the time of The Soil and Health's publication, to spread the benefits of industrial agriculture to the global south -- has failed to eradicate world hunger. According to the U.N. Food and Agriculture Organization, more than 800 million people live in a state of undernourishment. And in the United States, where industrial agriculture arguably won its most complete victory, diet-related maladies are reaching epidemic proportions. Howard's contention that chemical-dependent soil can't produce healthy food may yet be borne out.

And, of course, industrial agriculture's environmental liabilities are piling up, and could still prove its undoing.
I think the crazy ironic link between the creation of industrial agriculture and the industrialization of armaments can't be stressed enough--and all too few are aware of it. The insights of Howard and Rodale and Wendell Berry and Michael Pollan about the tragic error of the Green Revolution are indisputable. Whether they will have an impact on how most of the industrialized world eats is a huge looming question, right up there with "Will we ever be done with war?" I'm skeptical, but hopeful. I'm off to add The Soil and Health to my bookshelf.

Read the whole essay in Grist....
An appreciation of Sir Albert Howard, with plenty of links for further reading.

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