Many believe climate change and environmental degradation caused the Maya civilization to fall—but a new survey shows that some Maya kingdoms had sustainable agricultural practices and high food yields for centuries.
Archaeology
Nov 16, 2021
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1189
Because of their useful surfactant properties, per- and polyfluoroalkyl substances (PFAS) have been massively produced for non-stick coatings, water-repellant fabrics and firefighting foams. However, scientists have detected ...
Environment
Oct 20, 2021
1
196
An Oak Ridge National Laboratory team has successfully introduced a poplar gene into switchgrass, an important biofuel source, that allows switchgrass to interact with a beneficial fungus, ultimately boosting the grass's ...
Biotechnology
Oct 4, 2021
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24
Soils, like people, can be healthy or unhealthy. We've recently learned how important the microbes inside our bodies are to human health. Likewise, soil health depends on a complex group of microbes. These bacteria and fungi ...
Agriculture
Oct 4, 2021
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16
The application of manure after the growth and demise of legume cover crops in rotations is a recipe to increase nitrous oxide releases during ensuing corn growth, according to a team of Penn State researchers who conducted ...
Ecology
Aug 3, 2021
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373
After detecting the proximity of vegetation, some plants, including most of the crops we eat, can plan for conditions of shade in their surroundings and modify their structure and growth to prosper with less light. This has ...
Plants & Animals
May 25, 2021
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1
An international team of researchers has found evidence showing that forest regrowth in Amazonia began prior to the arrival of Europeans in South America. In their paper published in the journal Science, the group describes ...
Agriculture has not been a central part of U.S. climate policy in the past, even though climate change is altering weather patterns that farmers rely on. Now, however, President Biden has directed the U.S. Department of Agriculture ...
Environment
Apr 28, 2021
1
18
For the past 25 years, many farmers across Nebraska have relied on the chemical glyphosate for weed control to have a successful crop harvest.
Plants & Animals
Apr 19, 2021
1
6
Farmers pay attention to many aspects of their crops. They carefully track how much water they are giving them and the amount of fertilizer they are using. But what about how many bees and butterflies are visiting?
Ecology
Apr 12, 2021
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9
