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The ‘Tesla Of Eco-Villages’ Is An Off Grid Community Producing Its Own Food, Water And Electricity

It’s no secret that today’s aggressive agricultural techniques can take a heavy toll on the environment, both on the land used for crops and livestock, and in the surrounding atmosphere.

The world’s first off-grid village capable of producing its own energy, water and food are set to be erected in Almere, the Netherlands, as early as this summer. ReGen Villages, in partnership with Danish architecture firm Effekt, will help address a number of the world’s pressing issues; the rising population, climate change, and limited resources.

Of course, communal farms aren’t exactly a new idea, with communities like the Amish people and more recent kinds of farming collectives having long lived off the grid. But we’re not talking about another attempt to recreate simple, pastoral living here.

The off-grid villages will feature a number of greenhouses that would allow residents to grow food and recycle waste. Some of the greenhouses will feature high-tech, vertical farms and indoor vegetable gardens. A number of outdoor seasonal gardens will also be integrated into the village.

Resident waste will be recycled and used to feed livestock and soldier flies – a sustainable source of food for the fish – while the fish waste will be used to fertilize an aquaculture system, which in turn, feeds the indoor garden plants. Finally, livestock waste will fertilize the outdoor seasonal gardens.

“We are redefining residential real-estate development by creating these regenerative neighborhoods, looking at first these greenfield pieces of farmland where we can produce more organic food, more clean water, more clean energy, and mitigate more waste than if we just left that land to grow organic food or do permaculture there,” Ehrlich says.

According to RenGen’s calculations, over the course of the year, these high-tech farming systems will be able to produce well over 10 times the amount of crops using the same space, with 90% less water.

“We anticipate literally tons of abundant organic food every year—from vegetables, fruit, nuts, legumes, fish, eggs, chicken, small animal dairy, and protein—that can continually grow and yield in the vertical garden systems all year long,” Ehrlich explains.

Solar panels and other sustainable energy solutions will be utilized to provide residents with 24/7 energy and hot water. In order to maintain these systems, families within the community will need to maintain the village’s ecosystem. Operating a greenhouse, maintaining the solar panels and tending the livestock are but a few of the responsibilities families will need to assume.

A total of 100 pilot homes will be built in Almere, Netherlands, later this year. If the project proves to be successful, the ReGen hopes to launch a number of other pilot villages in countries like Sweden, Denmark, Norway, Germany, China, the UAE and potentially the African continent.

Source AnonHQ

Healthy soil is the real key to feeding the world

One of the biggest modern myths about agriculture is that organic farming is inherently sustainable. It can be, but it isn’t necessarily. After all, soil erosion from chemical-free tilled fields undermined the Roman Empire and other ancient societies around the world. Other agricultural myths hinder recognizing the potential to restore degraded soils to feed the world using fewer agrochemicals.

When I embarked on a six-month trip to visit farms around the world to research my forthcoming book, “Growing a Revolution: Bringing Our Soil Back to Life,” the innovative farmers I met showed me that regenerative farming practices can restore the world’s agricultural soils. In both the developed and developing worlds, these farmers rapidly rebuilt the fertility of their degraded soil, which then allowed them to maintain high yields using far less fertilizer and fewer pesticides.

Their experiences, and the results that I saw on their farms in North and South Dakota, Ohio, Pennsylvania, Ghana and Costa Rica, offer compelling evidence that the key to sustaining highly productive agriculture lies in rebuilding healthy, fertile soil. This journey also led me to question three pillars of conventional wisdom about today’s industrialized agrochemical agriculture: that it feeds the world, is a more efficient way to produce food and will be necessary to feed the future.

Myth 1: Large-scale agriculture feeds the world today

According to a recent U.N. Food and Agriculture Organization (FAO) report, family farms produce over three-quarters of the world’s food. The FAO also estimates that almost three-quarters of all farms worldwide are smaller than one hectare – about 2.5 acres, or the size of a typical city block.

A Ugandan farmer transports bananas to market. Most food consumed in the developing world is grown on small family farms. Svetlana Edmeades/IFPRI/FlickrCC BY-NC-ND

Only about 1 percent of Americans are farmers today. Yet most of the world’s farmers work the land to feed themselves and their families. So while conventional industrialized agriculture feeds the developed world, most of the world’s farmers work small family farms. A 2016 Environmental Working Group report found that almost 90 percent of U.S. agricultural exports went to developed countries with few hungry people.

Of course the world needs commercial agriculture, unless we all want to live on and work our own farms. But are large industrial farms really the best, let alone the only, way forward? This question leads us to a second myth.

Myth 2: Large farms are more efficient

Many high-volume industrial processes exhibit efficiencies at large scale that decrease inputs per unit of production. The more widgets you make, the more efficiently you can make each one. But agriculture is different. A 1989 National Research Council study concluded that “well-managed alternative farming systems nearly always use less synthetic chemical pesticides, fertilizers, and antibiotics per unit of production than conventional farms.”

And while mechanization can provide cost and labor efficiencies on large farms, bigger farms do not necessarily produce more food. According to a 1992 agricultural census report, small, diversified farms produce more than twice as much food per acre than large farms do.

Even the World Bank endorses small farms as the way to increase agricultural output in developing nations where food security remains a pressing issue. While large farms excel at producing a lot of a particular crop – like corn or wheat – small diversified farms produce more food and more kinds of food per hectare overall.

Myth 3: Conventional farming is necessary to feed the world

We’ve all heard proponents of conventional agriculture claim that organic farming is a recipe for global starvation because it produces lower yields. The most extensive yield comparison to date, a 2015 meta-analysis of 115 studies, found that organic production averaged almost 20 percent less than conventionally grown crops, a finding similar to those of prior studies.

But the study went a step further, comparing crop yields on conventional farms to those on organic farms where cover crops were planted and crops were rotated to build soil health. These techniques shrank the yield gap to below 10 percent.

The authors concluded that the actual gap may be much smaller, as they found “evidence of bias in the meta-dataset toward studies reporting higher conventional yields.” In other words, the basis for claims that organic agriculture can’t feed the world depend as much on specific farming methods as on the type of farm.

Cover crops planted on wheat fields in The Dalles, Oregon. Garrett Duyck, NRCS/FlickrCC BY-ND

Consider too that about a quarter of all food produced worldwide is never eaten. Each year the United States alone throws out 133 billion pounds of food, more than enough to feed the nearly 50 million Americans who regularly face hunger. So even taken at face value, the oft-cited yield gap between conventional and organic farming is smaller than the amount of food we routinely throw away.

Building healthy soil

Conventional farming practices that degrade soil health undermine humanity’s ability to continue feeding everyone over the long run. Regenerative practices like those used on the farms and ranches I visited show that we can readily improve soil fertility on both large farms in the U.S. and on small subsistence farms in the tropics.

I no longer see debates about the future of agriculture as simply conventional versus organic. In my view, we’ve oversimplified the complexity of the land and underutilized the ingenuity of farmers. I now see adopting farming practices that build soil health as the key to a stable and resilient agriculture. And the farmers I visited had cracked this code, adapting no-till methods, cover cropping and complex rotations to their particular soil, environmental and socioeconomic conditions.

Whether they were organic or still used some fertilizers and pesticides, the farms I visited that adopted this transformational suite of practices all reported harvests that consistently matched or exceeded those from neighboring conventional farms after a short transition period. Another message was as simple as it was clear: Farmers who restored their soil used fewer inputs to produce higher yields, which translated into higher profits.

Soil building practices, like no-till and composting, can build soil organic matter and improve soil fertility (click to zoom). David Montgomery, Author provided

No matter how one looks at it, we can be certain that agriculture will soon face another revolution. For agriculture today runs on abundant, cheap oil for fuel and to make fertilizer – and our supply of cheap oil will not last forever. There are already enough people on the planet that we have less than a year’s supply of food for the global population on hand at any one time. This simple fact has critical implications for society.

So how do we speed the adoption of a more resilient agriculture? Creating demonstration farms would help, as would carrying out system-scale research to evaluate what works best to adapt specific practices to general principles in different settings.

We also need to reframe our agricultural policies and subsidies. It makes no sense to continue incentivizing conventional practices that degrade soil fertility. We must begin supporting and rewarding farmers who adopt regenerative practices.

Once we see through myths of modern agriculture, practices that build soil health become the lens through which to assess strategies for feeding us all over the long haul. Why am I so confident that regenerative farming practices can prove both productive and economical? The farmers I met showed me they already are.