News tagged with population

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Break crops combat ryegrass headache

One of Western Australia's largest ever crop sequencing trials has provided scientists with evidence that break crops can have a significant impact on weed populations in the longer term.

dateJul 15, 2015 in Ecology
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Oil spills affecting fish population

A mixture of bitumen and gasoline-like solvents known as dilbit that flows through Prairie pipelines can seriously harm fish populations, according to research out of Queen's University and the Royal Military College of Canada.

dateJul 15, 2015 in Ecology
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