The Green
Revolution was a set of agricultural techniques that were spread around the
world in the 1960s that included the use of artificial pesticides, fertilizers,
machinery, and high-yield varieties. The result of these technologies was that
agricultural yields on the same amount of land increased dramatically, and the
increased mechanization slashed the number of people necessary to support the
agricultural production chain. However, these gains in efficiency have not come
without serious costs to ecological health and food sovereignty.
First,
phosphorous, a major ingredient of synthetic fertilizers, is a nonrenewable
resource. The costs of mining and refining phosphorous are increasing, and
remaining deposits of phosphorous are of ever-decreasing quality. Furthermore,
the Haber-Bosch process used to synthesize fertilizers is a major source of
greenhouse gases. The highly mechanized nature of modern agriculture is another
way in which this sector of the economy is reliant on nonrenewable resources;
most of the equipment is powered by fossil fuels.
Over 55 years
after Rachel Carson warned of the dangers of the overuse of pesticides, we have
done little to heed her warning. The global consumption of pesticides is now
over 6 billion pounds per year. Not only are these chemicals toxic to humans,
they are also very harmful to nontarget insect populations. You may have seen
news coverage about declining bee populations, and the reporters or news
anchors throw up their hands and say “what can we do? We don’t know why this is
happening.” Except we do. A class of pesticides called neonicotinoids is toxic
to bees, and represents about 24% of global pesticide sales. Even though the
link between these chemicals and the collapse of bee populations is known,
little is being done to curb neonicotinoid use. Only three states in the US
have taken measures to restrict the application of these pesticides.
Another issue
with the Green Revolution is how it increased the stranglehold of international
companies on the global food chain. Just a handful of companies own many of the
world’s seed stores and own much of the land. Bayer-Monsanto alone owns 29% of
the global seed supply and 25% of the world’s pesticides. The powerful lobbies
associated with these large companies shape agricultural policy in many of the
world’s countries so that outcomes are far more favorable for corporations than
the nations’ citizens. Market forces associated with this agricultural system
often force farmers to sell cash crops on the global market, which takes away
food sovereignty (ability to produce food for subsistence purposes) as well as
food security in many developing countries.
Now that I’ve
ranted about the faults of our agricultural system for long enough, what am I
proposing as a solution? To fix our unsustainable model of food production, we
need to shift from a capital-intensive system to a labor-intensive agroforestry
(see last week’s for the definition and benefits of agroforestry) system. This
would involve dramatically increasing citizen participation in agriculture,
especially in developed countries. A radical proposal? Yes, but let me take
some time to defend this position.
In the year 1800,
83% of the US population was employed in the agricultural industry. Now that
figure stands at a mere 1%. That’s progress, right? Not exactly. This dramatic
decline in the percentage of the population needed to produce our food means
that there is very little democratic control left in our system of food
production. Only a small fraction of the American population are responsible
for producing the very stuff that keeps us alive, and often these farmers are
renting land leased by a huge corporation instead of owning their own property.
The average age of a US farmer is 58, so it is also not a profession that is
attracting a lot of young people. That is not a good trend. However, two places
in the US are experiencing an increase in young farmers: Maine and Puerto Rico.
These two areas have many agricultural startups initiated by people of a
younger age bracket, and often these operations use agroforestry or are
organic.
Dramatically
increasing citizen participation in farming would create millions of jobs that
would actually be doing something productive for society, instead of studying
how to get more people to click on online ads. By implementing agricultural
systems that preserve ecosystem health rather than maximizing profit, we ensure
that our agricultural system can be sustained for generations to come. Labor-intensive
systems support local food sovereignty. People have control over what foods
they are producing and consuming, and are better able to dictate what practices
take place on their own land.
What do we need
to do to achieve this vision of mass increase in agricultural participation? As
our economic system is structured now it simply cannot allow for
labor-intensive agroforestry systems to become the norm. Here is a list of
changes that would need to be made in order to make this vision happen.
1. Plant-based
diet. There are productivity losses from not using pesticides and fertilizers.
This loss in yield per acre can be offset by switching to plant-based diets,
which use resources far more efficiently.
2. Restructure
farm subsidies. Currently our far subsidies go to subsidizing the
environmentally destructive meat and dairy industries, as well as commodity
crops like corn. Very few subsidies go towards fruits and vegetable production.
We should be putting more money into the crops that are healthy and less into
the ones that are killing us.
3. Grants for
agroforestry projects and other state-level incentives. Many states in the US
offer grants or cost-sharing practices for famers that enact practices on their
properties that improve water quality. Agroforestry definitely qualifies as one
of those. These programs should be strengthened and hone in on agroforestry.
4. Eliminate
farming stigmatism. Often in the US farming is thought of something as what
people who aren’t successful do. This ridiculous way of thinking needs to stop.
5. Use technology. Although it’s important to
have more people participating in agriculture and to eliminate the reliance on
fossil fuel inputs, we should still use technology if it means making the
farming process less arduous and risky.
6. Redefine
work. What should work be? Are we content to live in a world where people
working to get other people to waste their money on useless commodities are
paid more than the individuals producing the food that sustains us? We need to
rethink how we define work. If we were to implement a universal basic income
system, then we could redefine work as “contributing actively to one’s
community.” Agriculture is a perfect way to do this.
We are obviously
a long way from achieving this Utopian system, and for it to come into being
there needs to be a complete overhaul of our political and economic systems.
However, I wanted to present a vision of the future that isn’t often
considered, especially since so many people think about sustainable futures in
terms of shiny technology.
Interesting
Agroecology in Europe report related to this post: https://www.iddri.org/en/publications-and-events/study/agroecological-europe-2050-multifunctional-agriculture-healthy-eating
Sorry for
letting the word count of this post get out of hand. Next week will be a little
more low-key.