Archive: 3/12/2009

ARS Explores Ways to Keep Carbon in the Soil

(PhysOrg.com) -- Agricultural Research Service (ARS) scientists are testing out alternative ways of tilling the soil and rotating crops to see if they can help wheat farmers in Oregon sequester more carbon in the soil and ...

dateDec 03, 2009 in Environment
shares0 comments 0

More competitors, less competition

The larger the number of examinees, the lower the average grade. This is one of the findings of a series of new studies carried out by scientists at the University of Haifa and the University of Michigan. "It is a well-established ...

dateDec 03, 2009 in Social Sciences
shares0 comments 0