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Recent Posts
- Rare Earth updates: recent research on why complex & intelligent life are rare in the Universe
- Book review of “Chip War” and the Fragility of microchips
- The tremendous material and energy toll of the digital economy
- Nuclear attack on U.S. could kill 90% of Americans
- What percent of Americans are rational?
- Book review of Lights Out. A Cyberattack. A Nation Unprepared. Surviving the Aftermath
- Off-Road vehicles & equipment need diesel fuel
- Book review of “Prime Movers of Globalization: the History & Impact of Diesel Engines & Gas Turbines”
- Mental Health. Coping with the future: notes from Jackson & Jensen’s “An Inconvenient Apocalypse”
- Tesla Semi trucks hauling corn chips
- What is the plan for an electric grid outage that lasts for months?
- Where to be? Links to Superfund, hazardous waste and other toxic sites in U.S.
- Why methanol cannot replace petroleum in shipping
- Why is everyone afraid of AI taking over? It makes stuff up!
- Do you want to eat, drink, or fly?
Tag Archives: soil
Soil salinity and erosion
Preface. Civilizations fail when their soils are ruined or eroded. One way conquerors made sure that those they enslaved during wars was to salt their land and burn their homes so they had nowhere to escape to. Erosion is an … Continue reading
Posted in Peak Topsoil, Scientists Warnings to Humanity, Soil
Tagged erosion, food, salinity, soil, topsoil
2 Comments
Climate change impacts on agriculture
Preface. There are three articles below on this topic. Plus these articles in the news: Nakagawa T et al (2021) The spatio-temporal structure of the Lateglacial to early Holocene transition reconstructed from the pollen record of Lake Suigetsu and its … Continue reading
Posted in BioInvasion, Drought & Collapse, Extreme Weather, Food production, Heat, Peak Topsoil, Soil, Water, Where to Be or Not to Be
Tagged climage change, disease, erosion, food production, pests, soil, water, weeds
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Book review of Dirt: the erosion of civilization
Preface. On average civilizations collapsed after 800 to 2,000 years because they’d destroyed their topsoil, some of it caused by deforestation to grow more food, make metals, ceramics, glass and other objects requiring high heat, which fossils provide today. Today, … Continue reading
Posted in Agriculture, Peak Food, Soil
Tagged agriculture, erosion, peak food, peak soil, soil
4 Comments
Chemical industrial farming is unsustainable. Why poison ourselves when pesticides don’t save more of our crops than in the past?
Pesticides, herbicides, and insecticides destroy soil and ecosystems. Yet a third of crops are lost to pests just as in the many millennia of farming before chemicals Preface. This is a book review of Dyer’s “Chasing the Red Queen”, and … Continue reading
Posted in Agriculture, Biodiversity Loss, Chemicals, Overshoot, Peak Food, Pesticides, Soil
Tagged agriculture, chemical, ecosystem, herbicide, insecticide, peak food, pesticide, soil, unsustainable
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Large animals driven extinct by human hunters still affect ecosystems today
Below is an excerpt/paraphrased of Michael Marshall’s 14 August 2013 NewScientist Ecosystems still feel the pain of ancient extinctions, the abstract of the original Nature Geoscience article, and future losses of large animals will affect tropical forests in the future. … Continue reading
Posted in Biodiversity Loss, Soil
Tagged biodiversity, phosphorous, soil
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