Tagged: Herbicide

4:32pm

Tue October 2, 2012
agriculture

WSU study: GMO crops need more herbicide to fend off 'superweeds'

Originally published on Tue October 2, 2012 4:10 pm

According to a new study out of Washington State University, farmers of genetically engineered crops are dramatically increasing their use of herbicides. Researchers say farmers are spraying more in response the rise of so-called “superweeds.”

The new study analyzes 16 years of federal data on the nation’s corn, soybean and cotton fields. It finds growers with crops engineered to be herbicide resistant are now putting millions more pounds of weed killer on their fields than farmers who grow the non-modified variety.

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5:16pm

Wed May 9, 2012
Environment

Herbicide use on commercial timber lands questioned

Credit Serene Fang / Center for Investigative Reporting

Radio Transcript:

GELLERMAN: It's Living on Earth, I'm Bruce Gellerman. Oregon is timber country.
The terrain is steep, dark green, and intensely beautiful. Six million acres of Oregon forest is owned by commercial timber companies. The companies spray the land with herbicide when the trees are young. It’s an efficient way to kill every other plant except for the commercially valuable Douglas fir.

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