Arrow-down arrow-left arrow-right arrow-up chevron-up chevron-left chevron-right chevron-up close comment-new email-new fullscreen-close fullscreen-open gallery grid headphones-new heart-filled heart-open map-geolocator map-pushpin Artboard 1 Artboard 1 Artboard 1 minus ng-border pause play plus print replay screen share facebook github Artboard 1 Artboard 1 linkedin linkedin_in pinterest pinterest_p snapchat snapchat_2 tumblr twitter vimeo vine whatsapp speaker star-filled star-open zoom-in-new zoom-out-new. From his perch 10 feet above the ground, he’s monitoring two drones—a driverless tractor roaming the fields and a quadcopter in the air—that provide detailed readings on soil chemistry, water content, nutrients, and growth, measuring the progress of every plant down to the individual potato.

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Gtr Presets Downloads. Van den Borne’s production numbers testify to the power of this “precision farming,” as it’s known. The global average yield of potatoes per acre is about nine tons. Van den Borne’s fields reliably produce more than 20. That copious output is made all the more remarkable by the other side of the balance sheet: inputs. Almost two decades ago, the Dutch made a national commitment to sustainable agriculture under the rallying cry “Twice as much food using half as many resources.” Since 2000, van den Borne and many of his fellow farmers have reduced dependence on water for key crops by as much as 90 percent. They’ve almost completely eliminated the use of chemical pesticides on plants in greenhouses, and since 2009 Dutch poultry and livestock producers have cut their use of antibiotics by as much as 60 percent. The brain trust behind these astounding numbers is centered at Wageningen University & Research (WUR), located 50 miles southeast of Amsterdam.

Widely regarded as the world’s top agricultural research institution, WUR is the nodal point of Food Valley, an expansive cluster of agricultural technology start-ups and experimental farms. The name is a deliberate allusion to California’s Silicon Valley, with Wageningen emulating the role of Stanford University in its celebrated merger of academia and entrepreneurship. That’s because by 2050, the Earth will be home to as many as 10 billion people, up from today’s 7.5 billion. If massive increases in agricultural yield are not achieved, matched by massive decreases in the use of water and fossil fuels, a billion or more people may face starvation.

Hunger could be the 21st century’s most urgent problem, and the visionaries working in Food Valley believe they have found innovative solutions. The wherewithal to stave off catastrophic famine is within reach, van den Ende insists. His optimism rests on feedback from more than a thousand WUR projects in more than 140 countries and on its formal pacts with governments and universities on six continents to share advances and implement them. A conversation with van den Ende is a white-knuckle ride on a torrent of brainstorms, statistics, and predictions. African drought? “Water isn’t the fundamental problem. It’s poor soil,” he says.

“The absence of nutrients can be offset by cultivating plants that act in symbiosis with certain bacteria to produce their own fertilizer.” The soaring cost of grain to feed animals? “Feed them grasshoppers instead,” he says. One hectare of land yields one metric ton of soy protein, a common livestock feed, a year. The same amount of land can produce 150 tons of insect protein.

The only irrigation source is rainwater, says Ted, who manages the cultivation program. Each kilogram of tomatoes from his fiber-rooted plants requires less than four gallons of water, compared with 16 gallons for plants in open fields. Once each year the entire crop is regrown from seeds, and the old vines are processed to make packaging crates. The few pests that manage to enter the Duijvestijn greenhouses are greeted by a ravenous army of defenders such as the fierce Phytoseiulus persimilis, a predatory mite that shows no interest in tomatoes but gorges itself on hundreds of destructive spider mites.

Today Koppert Biological Systems is the global pacesetter in biological pest and disease control, with 1,330 employees and 26 international subsidiaries marketing its products in 96 countries. Koppert’s firm can provide you with cotton bags of ladybug larvae that mature into voracious consumers of aphids.

Or how about a bottle containing 2,000 of those predatory mites that hunt down spider mites on plants and suck them dry? Or a box of 500 million nematodes that mount deadly assaults on fly larvae that prey on commercial mushrooms? Koppert’s legions make love as well as war, in the guise of enthusiastic bumblebees. No form of artificial pollination matches the efficiency of bees buzzing from flower to flower, gathering nectar to nourish their queen and helping to fertilize the ovaries of plants along the way. Each Koppert hive accounts for daily visits to half a million flowers.

Farmers using the bees typically report 20 to 30 percent increases in yields and fruit weight, for less than half the cost of artificial pollination. Nowhere is the Netherlands' agricultural technology more cutting-edge than in the embryonic organism in which most food is literally rooted: seeds.

And nowhere are the controversies that surround the future of agriculture more heated. Chief among them is the development of genetically modified organisms to produce larger and more pest-resistant crops. To their critics, GMOs conjure up a Frankenstein scenario, fraught with uncertainty about the consequences of radical experimentation with living entities. Dutch firms are among the world leaders in the seed business, with close to $1.7 billion worth of exports in 2016. Yet they market no GMO products. A new seed variety in Europe’s heavily regulated GMO arena can cost a hundred million dollars and require 12 to 14 years of research and development, according to KeyGene’s Arjen van Tunen.

By contrast, the latest achievements in the venerable science of molecular breeding—which introduces no foreign genes—can deliver remarkable gains in five to 10 years, with development costs as low as $100,000 and seldom more than a million dollars. It is a direct descendant of methods employed by farmers in the Fertile Crescent 10,000 years ago. The sales catalog of Rijk Zwaan, another Dutch breeder, offers high-yield seeds in more than 25 broad groups of vegetables, many that defend themselves naturally against major pests. Heleen Bos is responsible for the company’s organic accounts and international development projects. She might be expected to dwell on the fact that a single high-tech Rijk Zwaan greenhouse tomato seed, priced below $0.50, has been known to produce a mind-boggling 150 pounds of tomatoes. Instead she talks about the hundreds of millions of people, most of them women and children, who lack sufficient food.

Since 2008 Rijk Zwaan has supported a breeding program in Tanzania at a 50-acre trial field in the shadow of Mount Kilimanjaro. Its seeds are sent to Holland for quality control tests on germination rates, purity, and resistance to pests and diseases.

Collaborative projects are under way in Kenya, Peru, and Guatemala. “We try to develop seeds for their specific conditions,” Bos says. But the starting point, she adds emphatically, cannot be the sort of top-down approach that has doomed many well-meaning foreign aid projects.

For some Dutch researchers, concern for people threatened by hunger stems in part from a national trauma: The Netherlands was the last Western country to suffer a serious famine, when 10,000 to 20,000 people died in German-occupied lands during the final year of World War II. Decades later, WUR’s Rudy Rabbinge, professor emeritus of sustainable development and food security, took up the cause when he helped devise extensive changes in the faculty, student body, and curriculum that transformed the institution into what he calls “a university for the world, and not simply for the Dutch.” Today a hefty share of the academic and research activities at WUR are focused on problems facing poor nations. In 1944-45 a lethal famine struck the island of Java, where Bandung is located, killing some 2.4 million people. Devastating regional crop failures have haunted Indonesia as recently as 2005.

Food supplies periodically run out in rural Nepal because of drought and high prices on essential imports. In 2011 a famine in the Horn of Africa affected 13 million people, and in 2017 1.6 million Ugandans face starvation without rapid assistance from abroad.

All these events were unimaginable at the time, yet they pale in comparison to what could lie ahead. The number of people menaced by famine in just three African nations and across the Red Sea in Yemen exceeds 20 million today and is rising inexorably, according to the United Nations.

“We are facing the largest humanitarian crisis since the creation of the UN,” the organization’s emergency relief coordinator, Stephen O’Brien, warned in March. Some 4,000 miles south of Wageningen, in a family-owned bean field in Africa’s Eastern Rift Valley, a team from SoilCares, a Dutch agricultural technology firm, explains the functions of a small handheld device. In conjunction with a cell phone app, the device analyzes the soil’s pH, organic matter, and other properties, then uploads the results to a database in the Netherlands and returns a detailed report on optimal fertilizer use and nutrient needs—all in less than 10 minutes. At a cost of a few dollars, the report provides input that can help reduce crop losses by enormous margins to farmers who have never had access to soil sampling of any kind.