Global Plant Productivity Declines Due to Drought, LIkely Global Warming

GreenTracker| NASA satellite data confirms that global plant productivity that was once on the rise with warming temperatures and a longer growing season is now on the decline. Compared with a 6 percent increase in plant productivity during the 1980s and 1990s, plant productivity has declined over the last decade about 1 percent. The shift could impact food security, biofuels and the global carbon cycle. via Science Daily.