Category Archives: Agriculture

The Invisible oiliness of everything

Posted on November 20, 2020 by

Preface.  Even a simple object like a pencil requires dozens of actions to make and dozens of objects that took energy to make.  This is why it is unlikely wind, solar, or any other contraption that make electricity, have a … Continue reading →

Posted in Agriculture, Alternative Energy, An Overview, EROEI Energy Returned on Energy Invested, Manufacturing & Industrial Heat, Wind | Tagged , , , | 14 Comments

Will life after peak oil be like the middle ages?

Posted on September 2, 2020 by

Preface.  Winston recreates what life was like from the 5th to the 15th centuries — from the fall of the Roman Empire to the beginning of the Renaissance. Energyskeptic.com shows why hydrogen, wind, solar, geothermal, nuclear, fusion, and other alternatives … Continue reading →

Posted in Agriculture, Agriculture, Biomass, Life Before Oil | Tagged , , , | 8 Comments

So you want to start a vertical farm?

Posted on July 26, 2019 by

Preface. Vertical farms sound even more impossible than rooftop farms, which at least can use free sunshine. And they use massive amounts of energy to heat, cool, ventilate, light, and so on, not a good direction to go given energy … Continue reading →

Posted in Agriculture, Agriculture | Tagged , | 6 Comments

Vanishing open spaces: population growth and sprawl in America

Posted on May 27, 2019 by

Before the fossil fuel age began, about 80 to 90% of people farmed to make a living. Since the end of the oil age will send us back to the past, farmland and farmers will once again comprise the greatest … Continue reading →

Posted in Agriculture, Overpopulation, Soil | Tagged , , | 5 Comments

Book review of Dirt: the erosion of civilization

Posted on March 16, 2019 by

Preface. On average civilizations collapsed after 800 to 2,000 years because they’d destroyed their topsoil. Today, industrial agriculture is doing this far faster – in most of the United States half of the original topsoil is gone from the richest … Continue reading →

Posted in Agriculture, Agriculture, Peak Food, Soil | Tagged , , , , | 4 Comments

75% of Earth’s Land Areas Are Degraded. Environmental damage threatens 3.2 billion people.

Posted on December 1, 2018 by

  Preface. Yikes, by 2050 95% of Earth’s land could be degraded and reduce or even end food production, forcing hundreds of millions to migrate. Whatever you’ve read in the past about the State of the World, it’s gotten even … Continue reading →

Posted in Agriculture, Biodiversity Loss, Limits To Growth, Peak Food | Tagged , , , | Comments Off on 75% of Earth’s Land Areas Are Degraded. Environmental damage threatens 3.2 billion people.

Would we be happier as hunter gatherers than farming?

Posted on July 13, 2018 by

[ Someone posted an article in facebook from the New Yorker titled “The case against civilization. Did our hunter-gatherer ancestors have it better?”  And the author’s answer is a resounding “yes” backed only by bullshit.  I was so annoyed I … Continue reading →

Posted in Agriculture, Agriculture, Human Nature | Tagged , , , | 4 Comments

Battling the Inland Sea, the history of why and how the levee system was built in California’s delta

Posted on July 7, 2018 by

[ When settlers first moved to farm the central valley, they found it was often flooded with water, not the “desert” people often claim California to be.  A vast swamp over 100 miles long of half a million acres of … Continue reading →

Posted in Agriculture, Agriculture, Dams, Floods, Floods | Tagged , , | Comments Off on Battling the Inland Sea, the history of why and how the levee system was built in California’s delta

U.S. farmers destroy future food production for centuries with modern farming methods

Posted on June 13, 2018 by

[ Below are excerpts from a devastating critique of current farming practices by the National research council. Here are some of the main points. “Most food is produced by farmers who rely on agriculture for their livelihood. …surveys repeatedly show … Continue reading →

Posted in Agriculture, Air, Biodiversity Loss, Climate Change, Groundwater, Limits To Growth, Peak Food, Pesticides, Soil, Water | Tagged , , , , , | 1 Comment

Mineral: Soil from Ugo Bardi’s “Extracted”

Posted on June 8, 2017 by

Preface. Ugo Bardi’s book on minerals covers a wide-ranging territory, including soil, which is a mineral.  In this section of the book he shows how humans have damaged the soil so much we have greatly overshot carrying capacity by lowering … Continue reading →

Posted in Agriculture, Peak Food, Soil, Ugo Bardi | Tagged , , , , , | Comments Off on Mineral: Soil from Ugo Bardi’s “Extracted”