Latest Issue of Science News


News

Grape-harvest dates hold climate clues

The vintner's age-old habit of picking no grapes before their time may give scientists a tool for determining European climate patterns for the past 500 years.

Grapevines are particularly sensitive to the temperature and amounts of precipitation they're exposed to at various phases of their 2-year fruit-production cycle. A pair of French researchers contend that an analysis of the yearly grape-harvest dates in Europe could help climatologists fill in the blanks of the continent's postmedieval climate records.

Note: To comment, Science News subscribing members must now establish a separate login relationship with Disqus. Click the Disqus icon below, enter your e-mail and click “forgot password” to reset your password. You may also log into Disqus using Facebook, Twitter or Google.

X
This article is available only to subscribing members. Join SSP today or Log in.