An Environmental History of our Food Systems: The last 25 Years

Presenting on The last 25 Years of Food Systems History, Dinner 2040, Phoenix (Photo by Anya Magnuson/ASU Now)
Presenting on The last 25 Years of Food Systems History, Dinner 2040, Phoenix (Photo by Anya Magnuson/ASU Now)

On a sunny day in November 2016 around one hundred food professionals gathered at an organic farm on South Mountain in Phoenix AZ to discuss the future of food. They gathered to think about “Dinner 2040,” and to imagine better pathways to a food system that we could call sustainable and just.

I joined the event to share a few thoughts about the history of food. If most people were thinking 25 years into the future, I was going to provide some context by looking 25 or 50 years into the past.

Dinner 2040 is a project of HfE Observatories, and it is led by Dr. Joan McGregor and other scholars at Arizona State University. It aims to develop a template for thinking about the values that shape food systems in a particular place, and to design “future of food” workshops and dinners that can be used in communities across North America. The five values it promotes for future food systems are:

  1. Historical/Cultural/Place-Based Practices
  2. Sustaining Environmental Integrity
  3. Health and Nutrition
  4. Food Justice and Social Justice
  5. Food Sovereignty

The workshops are meant to be live and participatory events that include a range of stakeholders, some local expertise, and of course, good food! It follows a design charrette where all of these voices come together to envision a sustainable food system and then plan the optimal pathways for attaining it. The following video by ASU Now sums up the November event.

Dinner2040: The Future of Food in Maricopa County from ASU Now on Vimeo.

For my part, I focussed on the centrality of agriculture in human history, and specifically on its changes in the modern world. Fifty years ago world agriculture was in the middle of the Green Revolution, and the advance in crop and animal technologies was one reason that people were able to eat more for less. The proportion of disposable income that families spent on food decreased dramatically in the postwar period. However, North American farmers were an aging and disappearing group. Many farms felt they had to go big or go home. Agricultural officials encouraged farmers to plow “from hedgerow to hedgerow” and indeed, to remove the hedgerows entirely. Naturally, these trends were nuanced. Thirty years ago conservation programs began to remove and protect millions of acres of marginal farmland. And twenty-five years ago, organic agriculture certification was codified at the national level in the US.

I encouraged participants to think about how we can maintain the successes of agriculture that we enjoy every day, and yet recognize that our food system is a human system and it is prone to deep inequalities and ecological disturbances. I argued that there are many environmental and business advantages to new technologies like precision agriculture and to intensive management of our farmland. But we need a diversity of humans, and I would include humanists, involved at every level. Our connection to place, to people, and to animals is one of the benefits we risk losing with Big Ag. The lessons of history warn us that we need to think carefully about the pathways we set out on before we do so. And ultimately, our one aim must be human

It was a privilege to visit Maya’s farm and to get to hear so many voices from the community, from the university, and from the food industry. It was also great to enjoy the fruits of several local chefs as they served us a stream of delicious courses in the shade of the mesquite trees.

I should add that students from my Sustainability seminar, “The History and the Future of the Anthropocene,” kindly contributed their voices and their labour to the event, serving tables, taking notes, and cleaning up afterward. Hearing their perspectives in our following class was every bit as illuminating as listening to the regular presenters.

 

Webinar: The Security and Sustainability Forum

Historical presentation for the SSF Webinar on Integrated Land Use, June 2016
Historical presentation for the SSF Webinar on Integrated Land Use, June 2016

In June I had the pleasure of presenting a talk on “Historical Transitions in Agriculture” in a webinar at The Security and Sustainability Forum (SSF). The webinar was titled Integrated Land Use: What do individuals and societies need from landscapes, and it was organized by Dr Arianne Cease from the School of Sustainability at ASU. It featured Dr Cease, Dr. Brian Robinson of McGill University, and myself. We presented to several hundred food system and sustainability professionals with a broad range of interests and backgrounds.

The webinar was designed to address some of the main challenges in balancing food production and ecosystem services, both from historical and contemporary perspectives. We framed the problem as follows:

The ongoing extensification of agriculture is leading to historically unprecedented tradeoffs between food production and other ecosystem services such as biodiversity, non-timber forest products, landscapes aesthetics, culture, and many others. These tradeoffs are global, and sustainability scientists examine the telecoupled effects of globalization on traditional land management and societies.

This webinar discusses the difficult balance we face in feeding upwards of 9 billion while maintaining other ecosystem services, and between individual and societal benefits. Case studies include grasslands and forests in northern and southern China, farm-forest-estuary interfaces in Maritime Canada, and crop-grassland agriculture in western North America and eastern Australia.

My presentation introduced the concept of the Anthropocene as a new period in geological time, and it discussed agriculture’s role in producing that historical transition. My talk argues that human agriculture could be broadly conceived as a series of cycles between extensification and intensification within the larger trend of a transition from organic to mineral (fossil-fuel based) periods in history.

I then focus on an example from the agricultural history of Prince Edward Island from my new book Time and a Place. This province experienced settlement and the intensification of livestock husbandry in the nineteenth and early twentieth centuries. However, much of the intensification occurred within the organic regime, or without the help of fossil fuels or mechanization. Farmers like Leo Farrell describe the exploitation of organic fertilizers like mussel mud, which became one way to increase production even before the transition to fossil-fuel based agriculture.

SSF webinar Integrated Land Use - Leo Farrell

The video of the webinar is available here.

It was exciting to discuss these major themes and contemporary challenges in our food systems, and I’m grateful to Ed Saltzberg and the SSF for hosting, and to Arianne and Brian for sharing the stage.

 

 

As a Man Sows: Spring Planting, Prices, and the Birth of Monoculture on PEI

It is now common to read statementslike “Modern industrial agriculture is a disastrous failure, as it defies practically every natural law related to food cultivation, ecological and environmental protection and stewardship, and human nutrition.” But if this is true when did it begin, and why did new settlers decide to farm in this way? On this the last day of Spring, Real Time Farming looks back on the planting and other spring activities on nineteenth century farms like John MacEachern’s.

Spring planting: Prince Edward Island Potatoes
Photo: Josh MacFadyen

The earliest farmers in Atlantic Canada raised crops and livestock by maximizing the natural productivity of salt marshes. Wetland drainage was still a human disturbance, but at least it required limited deforestation. As population and farm settlement expanded the salt marshes represented only a fraction of the necessary caloric production, and farming became much more intrusive.

Since then, the farmer’s work has been to kill off, uproot, and fence out all of the biodiversity from an acre of land, and to plant and cultivate a single crop in its place. The old family farm might seem to us a distant sentinel of a lost way of life, but they were hardly timeless and uniform. Like all institutions that manufactured goods farms were dynamic systems and businesses, too. Decisions were based on complex variables such as climate, prices and markets, the availability of labour, community growth and decline, and changes in local diets and consumer demand. As petro-chemical fertilizers and pesticides became available they began to replace locally available soil treatments such as manure and mussel mud.

A progressively complex and experimental style of farming is visible in the diary of John MacEachern, who settled a farm in Rice Point in the mid 19th century. In the cold wet spring of 1866 MacEachern planted wheat, oats, clover, potatoes and a small amount of flax seed. Other work included building fences at home and markets in Charlottetown. The mare gave birth to a foal and the sheep were sheared for their wool.

In 1879, the spring activities in Rice Point were much more diverse. The sheep produced another coat for the shearer in June, and John’s neighbours, Doug and Jane MacDonald, processed all or part of the wool. Pork was butchered for urban markets, fish were harvested from multiple locations, and MacEachern’s sons were busy with heavy work such as picking rock, hauling mussel mud and pulverising, planting, and rolling the new crops.

Spring Planting: PEI
Photo: Josh MacFadyen

The crop selection was extremely diverse and reflected an ability to experiment with different plant varieties and methods of cultivation. Simple pulverising was replaced with “cross plowing,” harrowing, and pulverising crops before and after planting. Crop diversity increased, and even the grass seed used for hay included ТО lb each of Alsac, Dutch, and Red & White i.c., as well as “some Eng Red & White and ТН bushel Timothy.” Hay was a critically important crop for farms interested in increasing their ability to carry herds of cattle and sheep safely through the winter.

Other work in 1879 included fencing, cleaning seed, and cutting and burning “bushes” along the margins of the farm. These bushes were likely self-seeding conifers from the hedgerows and suckers growing on the stumps of cleared land.

A more interesting picture of the MacEachern’s farm landscape emerges in 1879, as John begins to think of his fields according to their locations and uses. The “bushes” and “new land” were located at the back of the lot and “outside of back fence,” and presumably the “new field” was either the same space or a field nearby. The “middle field” was on the water side of the house and had recently been lea, or pasture, and it was being pulverised and seeded to grass again in 1879.

Grass and oats fed the animals on this busy farm, and animals were essential for producing the potatoes, firewood, pork, and wool necessary to keep the MacEachern’s engaged in urban markets. Trips to “Town” were an important part of life in both the 1860s and 1870s, and the farmers made the journey both as producers and consumers. The city was the nexus for information and trade, and the most visible trend in the farm’s development was the increasing complexity of its market relationships. As MacEachern’s children came of age and became more available for farm labour, the extent of clearing, the complexity of cultivation, and the range of marketable products increased in turn.

Rice Point, PEI

May 1866

9, I went to Town for clover seed. Heavy rain.

14, I sowed wheat, five bushels

15 sowed 4 bushels of oats

16 sowed clover seed, 10 lb in 4 acres. Sowed 3.5 bushels oats on the upper turn hill and 2 lb red & white clover seed.

17. Rain showers and cold. This day 36 years ago we landed in Ch-Town the woods were green, no leaves yet. Dry now a week.

18 Sowing oats in lay land in swamp field at night mare foaled, 4 days less than a year.

19, Raining. Good fishing last week at Canoe Cove, slack at Nine Mile Creek.

24, Fine. Showry & finished sowing oats in swamp field, 15.5 bushels in 4.5 acres

25, Fine, Sheared the sheep & planted potatoes

26, Doug to mill with wheat

29 In the morning rain cleared up, I walked to ferry , to Town to Mr C W Rights

30, Overcast and raining, we planted potatoes

31 Fair, we planting potatoes, raw and cold this month.

June 1866

1, Fine, Doug and I to Town

3, Sab. Meeting in Canoe Cove

4, Sunny, the woods scarcely in leaf till this month

5, Rainy, we trucking poles to shore fence, sowed flax seed yesterday 1.5 pecks in the 1/8 of an acre

6, gloomy but mild, putting up shore fence

7, Telegraph dispatch from Canada on Sat eve last that Fenians from the Yankee’s side had encamped there…

Rice Point, PEI

May 1879

1 Thunder and a shower

2, Raw, I to Town by (Ftr, Ltr, Wr?) put note in bank, sent a letter to Cousin McFlet. & remins.

3, Warm, finished pulverising two ridges new land left in the fall

5 morning red, rain after breakfast boys went to haul mussel mud

6, foggy, Doug to Town R Ts, Potatoes 45 cents, I sifting wheat

7, misty, D & L hauling mud, Neil pulverising lea

8, I sowing wheat, 10.5 bushels below R.W.

9, Sowing Canadian clover, Alsac, Tim (Boston) on West side

10, I to Town for Eng. Clover & Alsac at Beer Brothers & Tim. & White to at Sellar’s. In the evening sowed Do in wheat, East side of field

13, I & Ln to Town, I across West River to J.W. Crosby’s

14, Hot, Neil finished planting Goodriches & Blue in lea land, middle field, below house, 4.5 acres.

15, Windy, Doug at field NW of house, oats 42 bu in 9.5-10 acres. Part pulverised before, and part after sowing.

16, I to Town paid Conr Bk by Cash from Cn day.

17, S. To W. Cloudy, N hauling potatoes & Lauchlin rolling oat field.

18, Sab. Minister Goodwill in C. C. Church.

19, Misty. 49 yeares today since we landed in Ch-Town out of the Brig “€œCorsair of Greenock,”€ passage about 45 days from port to port, the trees here were in full leaf, not so very early since.

20, Rained some last night. N.E. Misty, Neil plowing W Brookfield. E Side Doug sowed on Sat 13 Bushels. Evening, Minister in T. House, Text Galations 6: 7-10, an excellent sermon.

21 hauling stones off, near new land. Evening a heavy shower. Minister to Rocky Pt. Woods turning green now.

22 N. Cold. Sowed near back field, about 11 bushels. Evening cold and windy. Froze.

23 Ice on water at well. Doug & Christy to Town, took carcass of pork. I sowed near new field. Oats. Neil and Ln carting off stones. P. Aunt Julia came through woods.

24, NE. Blowy and cold, harrowing couch in lower W. Field for potatoes. Evening, Ln to Lobster Factory.

26, I sowing grass seeds in near Glenfield (Alsac ТО lb, Red & White i.c., Dutch ТО, some Eng red & White and ТН bushel Tim.). Rained PM fair, Neil at couch pulverizing, Doug harrowing grass seed.

27 AM W. Windy and cold and for some days past, very backward for vegetation, stormy for fishing, a thin skim of ice early

28 W. Windy, N&D finished cross plowing for potatoes, lower W field, dry. I burning trimmed bushes outside of back fence.

29 Hot & dry, PM rolling oats in new land & c.

30 AM calm, read Ezek Ch 16, Doug & Neil carting manure to lower W. Field, PM windy, much smoke from W. Dry.

31, W. Breezy & dry for some time, John McRae here helping to fill manure, day smoky & dry, hauled over 50 carts to K.

June 1879

1, Sab. Dry. Douglas the Bible C. Agent in Mg.

2, rained heavy before and after day break, much needed for crop & grass, cleared, D&N hauling M. Still from yard.

3, NE overcast, sent a letter to brother Neil in Buctouche h & one to Chas. Widow in Fredericton NB, we spreading manure for potatoes

4, AM some rain we began planting potatoes in lower W. Fields, some Pern on E. Then ten bushels Pr. Acre afterwards.  Perusi & a drill or two Comptons, and a few Brooks, and some Scotch Victorias in two places, and 8 bushels rose potatoes.

5, at potatoes

6, at potatoes

7, a gale. We finished planting as above

8, Sab. A hail shower at day break, day cool

10, hot, Doug & Jane McDonald shearing our sheep, 36 sheep 14 lambs, 3 not altered.

11, J. McDonald washing wool

12, SE, Neil hauling poles across the brook for pasture. I levelling road, Doug at Donald’s at mud frolick

13, … heard that Lowther was writted for Oct. Court expences