agriculture | Platypus

The Work it Takes to Stop Working: Productivity in Labs and Sugarcane

 Katie Ulrich  November 9, 2020

In spring of 2020, thousands of scientific labs across several continents shut down. What was deemed “non-essential” research was ramped down and/or paused in an effort to stop the spread of the coronavirus, and in some cases direct resources to Covid-19 research instead. Speaking with scientist friends and interlocutors in both Brazil, where I was carrying out research, and the US, where I’m from and have worked in labs myself, there was much discussion about what work to do in the meantime to continue progressing theses, dissertations, and research projects—in other words, to maintain productivity. On Twitter, numerous threads under the hashtag #phdlife offered advice and encouragement to “scientists without a lab,” as one graphic put it: (read more...)

Sugar Cane in Bolsonaro’s Brazil

 Katie Ulrich  November 13, 2018

When now Brazilian president-elect Jair Bolsonaro promised during his campaign to withdraw from the Paris climate accord, putting development ahead of environmental protection, many in the agribusiness sector were decidedly optimistic. One agribusiness group, however, was not: sugarcane ethanol producers. Bolsonaro has since seemingly backtracked on his withdrawal promise, and ethanol producers are now the ones who are optimistic. While sugarcane cultivation is implicated in broader agricultural practices that have historically promoted deforestation in Brazil, sugarcane industrialists ultimately care about the climate accord because it bolsters support for renewable fuels like ethanol. Another group concerned with Bolsonaro’s potential policies was scientific researchers, who worried about the continuation of recent cuts to scientific funding. Nonetheless, it should be noted that for some of these researchers the ethanol industry is also at stake in their work. Sugarcane has increasingly become a focus of scientific inquiry as new biotechnologies expand the potential scale and scope of sugar-based renewables, including both fuels and materials like plastic. (read more...)

This House Harvests the Rain: Multiple Waters and Infrastructure in a Changing Climate

 Lucero Radonic  September 27, 2017

Seventy-five year-old Mary-Jean climbs up on a short ladder to clear the fruit from her rain gutters. “The gutter likes grapefruit, and they like to plug the little hole where the water goes,” she explains, referring to the opening between the gutters and the downspout. The aluminum downspout drains the rainwater that falls on her roof into an 1100-gallon plastic cistern sitting in her backyard. She has two cisterns, and in early September they are halfway full, fed by the summer monsoon rains. Her yard is sparsely landscaped with reddish gravel and a handful of native trees and succulents. If she were not collecting the rain, she would be sweeping the gravel from the street back to the yard after every heavy rain. “It really slows down the water,” she tells me referring to the runoff and pointing to her front yard and steep driveway. The grapefruit tree came with the house, so she kept it. To water the thirsty tree, she connects a hose to the valve at the bottom of the cistern. The hose has little holes on the underside, so she can leave it running. “It works like a slow drip,” she explains. In front of her house there is a small sign made by the city that reads: “This house harvests the rain.” (read more...)

Who speaks for soil?

 Scott Freeman  April 7, 2015

Finally! 2015 is the year of soils! Ready the celebration. Polish your spade, pick, and shovel, and carefully wrap those gifts of organic fertilizer you’ve been hiding away. It’s going to be a hell of a party. Humor aside, soil is obviously important in a number of very complex ways. The Food and Agriculture Organization of the UN (FAO) is spearheading the “2015 International Year of Soils” initiative to raise awareness of soil issues for food systems and broader environmental concerns. The director of the FAO, José Graziano da Silva, had the following to say of the importance of soil: “The multiple roles of soils often go unnoticed. Soils don’t have a voice, and few people speak out for them. They are our silent ally in food production” (as quoted on FAO’s website). Yet as I’ve found researching soil conservation in Haiti in 2012 and examining the history of soil conservation more broadly, it seems that many people have spoken out for soils. In fact, through the panic related to the 1930s dustbowl crisis in the United States, soil erosion arguably became the first global environmental problem (Anderson 1984). This rapid spread of environmental concern highlights the way that soil has, in the past, captured the imagination and emotion of governments around the world. But the spread of soil conservation was not the seemingly de-politicized “awareness” campaign that we’re presented with by the FAO. Rather, in the 1930s, soil conservation was rooted in a desire to control and manipulate rural farmers. So while I’d agree with Mr. da Silva that soils do not have an “audible” voice, I’d argue that we need to pay far more attention to who speaks for soils and why. (read more...)