21/07/2009

Corn yield stability varies with rotations, fertility

Understanding temporal variability in crop yields has implications for sustainable crop production, particularly since greater fluxes in crop yields are projected with global climate change.

Debate starting on new French Internet piracy bill

(AP) -- Lawmakers in France's lower house of parliament are to start debate Tuesday on a new version of a bill aimed at cracking down on online piracy by cutting the Internet connections of those who illegally download movies ...

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