Agriculture

New USDA Plant Hardiness Map Reflects Changing US Climate

Finally, after numerous delays amid allegations of political interference by people who don't want to see documented evidence of climate shifts, the wait is over. The new detailed interactive map is based on data from 1976-2005, and is the first official revision since the 1990 update.

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"The Great Escape: Gene-Altered Crops Grow Wild"

"Throughout North Dakota, little yellow flowers dot thousands of miles of roadsides. These canola plants, found along most major trucking routes, look harmless. But they are fueling a controversy: They prove that large numbers of genetically modified plants have escaped from farm fields and are now growing wild. About 80 percent of canola growing along roadsides in North Dakota contains genes that have been modified to make the plants resistant to common weed-killers."

Source: EHN, 01/27/2012

"Long Overdue Plant Hardiness Map is a Hothouse"

"The US Department of Agriculture (USDA) released a long overdue new version of their Plant Hardiness Zone Map yesterday—the first update since 1990."

"How out of date was the 1990 map? It was based on data from 1974 to 1986. That's 26 years ago.

The new map is interactive, which is cool, and based on a much finer data scale than the old one, which is great. And guess what. It shows that things are getting warmer. The USDA managed to pretty much bury that fact in Bureaucratese in their press release ... ."

Source: Mother Jones, 01/27/2012

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