Agriculture and Food Security

Left: For decades, the conventional wisdom surrounding organic farming has been that it produces crops that are healthier and better for the environment as a whole. A new study out this week challenges this narrative. Photo by REUTERS/Enrique Castro-Mendivil

CLICK HERE - STUDY - The greenhouse gas impacts of converting food production in England and Wales to organic methods

pbs.org - by Courtney Vinopal - October 23, 2019

. . . a new study out this week predicts that a wholesale shift to organic farming could increase net greenhouse gas emissions by as much as 21 percent . . .

 . . . Organic farming typically produces lower crop yields due to factors such as the lower potency fertilizers used in the soil, which are limited to natural sources such as beans and other legume . . .

 . . . Proponents of organic farming acknowledge the issue of low crop yields raised by the Cranfield Study, but maintain that farmers can still find ways to reduce their carbon footprint by focusing on “regenerative practices.”

CLICK HERE - REPORT - IPCC - Climate Change and Land

CLICK HERE - IPCC - Climate Change and Land

nytimes.com - by Christopher Flavelle - August 8, 2019

The world’s land and water resources are being exploited at “unprecedented rates,” a new United Nations report warns, which combined with climate change is putting dire pressure on the ability of humanity to feed itself.

The report, prepared by more than 100 experts from 52 countries and released in summary form in Geneva on Thursday, found that the window to address the threat is closing rapidly. A half-billion people already live in places turning into desert, and soil is being lost between 10 and 100 times faster than it is forming, according to the report.

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Professor Joanne Chory at the Salk Institute, where she leads her Ideal Plant project. Photograph: John Francis Peters

Dr Joanne Chory hopes that genetic modifications to enhance plants’ natural carbon-fixing traits could play a key role – but knows that time is short, for her and the planet

theguardian.com - by Adam Popescu - April 16, 2019

If this were a film about humanity’s last hope before climate change wiped us out, Hollywood would be accused of flagrant typecasting. That’s because Dr Joanne Chory is too perfect for the role to be believable.

The esteemed scientist – who has long banged the climate drum and now leads a project that could lower the Earth’s temperature – is perhaps the world’s leading botanist and is on the cusp of something so big that it could truly change our planet.

She’s also a woman in her 60s who is fighting a disease sapping her very life.

Outside the small village of Chicua, in the western highlands, in an area affected by extreme-weather events, Ilda Gonzales looks after her daughter.

newyorker.com - by Jonathan Blitzer - Photography by Mauricio Lima - April 3, 2019

. . . In most of the western highlands, the question is no longer whether someone will emigrate but when. “Extreme poverty may be the primary reason people leave,” Edwin Castellanos, a climate scientist at the Universidad del Valle, told me. “But climate change is intensifying all the existing factors” . . . Farming, Castellanos has said, is “a trial-and-error exercise for the modification of the conditions of sowing and harvesting times in the face of a variable environment.” Climate change is outpacing the ability of growers to adapt.

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