When it comes to restoring rangeland habitats, there is no replacement for "prescribed fire," according to Agricultural Research Service (ARS) ecologists.
Environment
Jan 23, 2020
0
3
Everyone hates road construction, even the soils and bodies of water around the roads. Paved roads can't absorb water, so that responsibility falls to the soil next to the road. Unfortunately, those soils are often damaged ...
Environment
Jan 20, 2020
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7
There's a long-held myth that Johannesburg is the globe's largest urban forest, resplendent with an annual purple Jacaranda show. But before the planting of these (alien) trees for timber during the Gold Rush in the 19th ...
Ecology
Jan 17, 2020
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4
Scientists from international conservation charity ZSL (Zoological Society of London) have for the first time put an economic figure on the herbicidal resistance of a major agricultural weed that is decimating winter-wheat ...
Ecology
Dec 23, 2019
0
74
Genes have been identified that confer resistance to multiple leaf rust species in barley. The findings by an international team, led by KAUST researchers, could transform the breeding of durable disease-resistant cereal ...
Plants & Animals
Dec 5, 2019
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6
In a first national-scale analysis, ecologists at the University of Massachusetts Amherst, with colleagues at the University of Colorado-Boulder, report that across the United States, invasive grasses can double the number ...
Environment
Nov 4, 2019
0
406
The climate is changing at an unprecedented rate, and so are the environments of many plant and animal species. Populations die out in places that become intolerable, and thrive in other places that have become more benign.
Ecology
Oct 11, 2019
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12
Early rice growers unwittingly gave barnyard grass a big hand, helping to give root to a rice imitator that is now considered one of the world's worst agricultural weeds.
Evolution
Sep 17, 2019
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66
Carbon dioxide (CO2) levels in the atmosphere continue to increase and while that stimulates plant growth, it also means plants have less nitrogen, which is a key nutrient.
Ecology
Aug 27, 2019
0
7
A relatively new pest—the Bermuda grass stem maggot—is plaguing Texas hay producers this season, according to Texas A&M AgriLife Extension Service experts.
Plants & Animals
Aug 1, 2019
0
4
