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What scientists have learned from 20 years of microplastics research

Grist

Due to “the rapid increase in plastic production, the longevity of plastic, and the disposable nature of plastic items,” the researchers concluded that there was “considerable potential” for microplastic pollution to become a major problem for the environment and human health. It turns out, they were right.

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Replanting logged forests with diverse mixtures of seedlings accelerates restoration, says study

Envirotec Magazine

Between 2004 and 2017, 43 million hectares of tropical forest were lost – an area roughly the size of Morocco (WWF). Up to now, however, it has been unclear whether this is best achieved through allowing forests to restore themselves naturally (using dormant seeds in the soil) or through active replanting.

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This grass has toxic effects on US livestock, and it’s spreading

Grist

Farmers learned to live with the health impacts of the toxic version, and today it remains the primary pasture grass across 37 million acres of farmland. And replacing one grass with another is labor-intensive; a 2004 report by the University of Georgia said it would take farmers who made the switch about three years to break even.

Soil 144
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The disease after tomorrow

Grist

Many of us have spent the last two-and-a-half years worried about the health risks posed by other people. As the climate warms, more health risks will come not only from other people, but increasingly from the environment around us. They come from bugs, shellfish, and even soil. Since 2014, cases of the virus in the U.S.

Health 143
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This grass has toxic effects on US livestock, and it’s spreading

Grist

Farmers learned to live with the health impacts of the toxic version, and today it remains the primary pasture grass across 37 million acres of farmland. And replacing one grass with another is labor-intensive; a 2004 report by the University of Georgia said it would take farmers who made the switch about three years to break even.

Soil 52
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Want to prevent California’s looming flood disaster? Grow a marsh.

Grist

As they walled off rivers and created dry islands from what was previously soggy marsh, they discovered incredibly rich soil. No one foresaw that this very bounty — soil rich with organic material — would, over time, become a curse of sorts. When Jones Tract, a delta island, flooded in 2004, the damage cost $90 million to fix.

Soil 88
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20 C-suite sustainability champions for 2021

GreenBiz

Microsoft’s cloud architecture eventually will house Land O’Lakes’ data tools including Truterra , which tracks impacts on soil , air and water from no-till, cover crops and fertilizer management practices, as well as WinField United r7 software that uses satellite imagery and geolocated data. billion years of evolution.