Tag Archives: plants

Livestock threatened by toxic invasive species on rangeland

Preface.  Will cattle, sheep,goats, and horses have to be raised on feed lots in the future to prevent range land poisoning from invasive plants? Each year poisonous plants adversely affect 3-5% of the cattle, sheep, and horses that graze western … Continue reading

Posted in Agriculture, Biodiversity Loss, BioInvasion, Peak Food | Tagged , , , | 4 Comments

Wind & Solar need thousands of tons of steel, aluminum, cement, concrete, copper but produce little energy

Summary of Sergio Pacca and Darpa Horvath 2002 Greenhouse Gas Emissions from Building and Operating  Electric Power Plants in the Upper Colorado River Basin ENVIRONMENTAL SCIENCE & TECHNOLOGY / VOL. 36, NO. 14 pp. 3194-3200 As you can see, Wind … Continue reading

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