More hypoxia results from urban use of fertilizer (which is increasing) than from rural use (which is decreasing rapidly on a pound/bushel basis). Better farming techniques include no-till and reduced use of fertilizer and much higher yields this millennium than last. Biogenic fuels are getting cleaner - fossil fuels dirtier.
More hypoxia results from urban use of fertilizer (which is increasing) than from rural use (which is decreasing rapidly on a pound/bushel basis). Better farming techniques include no-till and reduced use of fertilizer and much higher yields this millennium than last. Biogenic fuels are getting cleaner - fossil fuels dirtier.
BioBlogger1 1 year ago