How Sustainable is the Smart Farm?

“Computer-controlled hydroponics, vertical farms, and IoT-based precision agriculture are claimed to be sustainable, healthful, and humane methods of producing food. These so-called “smart” farming methods have arisen over the past decade and have received little scrutiny from a sustainability perspective. Meanwhile, they are attracting vast sums of both research and investment funding.”

“We ask a simple question: how sustainable is the “smart farm”? We take a technical, ecological, and social view of the systems that comprise a smart farm. Our aim is to tease apart which, if any, of the practices are actually beneficial, and which are simply a substitution of resources or a mere shifting of (human and/or ecological) externalities in time or space.

To evaluate the smart farm concept, we focus on two scenarios: indoor smart farms (controlledenvironment agriculture such as vertical farms), and outdoor smart farms (in which the environment is less controlled, but managed via precision agriculture). We also provide examples of the values that smart farms embody, who stands to gain from their operation, and what better alternatives might exist.

Read more: Streed, Adam, et al. “How Sustainable is the Smart Farm?” LIMITS 2021, (2021).

Previously: Vertical farming does not save space.

A Design Inquiry into Degrowth and ICT

Roel Roscam Abbing wrote a conference paper about Low-tech Magazine’s solar powered website: ‘This is a solar-powered website, which means it sometimes goes offline’: a design inquiry into degrowth and ICT.” Workshop on Computing within Limits. 2021.

[Read more…]

What to limit, and how and why

A common argument made by proponents of degrowth, supported by historical evidence, is that economic growth is ecologically unsustainable and entails an increasing inequitable distribution of resources. In Tools for degrowth? Ivan Illich’s critique of technology revisited, Silja Samerski discusses Ivan Illich’s (1926-2002) argument that limits to growth are needed not only for ecological or distributive justice, but for social freedom. Any limits must be politically decided, and applied not primarily to the economy, but to technology. [Read more…]

No Tech Reader #27

The forgotten era of Light Reflectors in London’s alleys

A visitor to Victorian London who found themselves in its many narrow alleys would have seen large numbers of wooden shutters reflecting sunlight into the offices. These weren’t just wooden shutters though, but Chappuis’ Patent Daylight Reflectors, invented by a French photographer based on Fleet Street in 1850, and there was a whole range of them to improve lighting inside buildings before widespread electric lighting.

Read more: The forgotten era of Light Reflectors in London’s alleys, Ian Visits.

Reversing the Glow-Worm’s Decline

Coppicing & pollarding trees could provide us with energy, materials and food — but also with a lot of glow-worms (or fireflies), a research paper argues: [Read more…]