In the last 30 years CO2 fertilisation correlated with an 11 per cent increase in foliage cover across parts of the arid areas studied in Australia, North America, the Middle East and Africa, See- http://www.csiro.au/Portals/Media/Deserts-greening-from-rising-CO2.aspx. http://www.csiro.au/~/media/CSIROau/Portals/Media%20Releases/2013/DesertsGreeningRisingCO2/SatelliteData/High_Resolution.png http://www.nature.com/articles/srep20716 http://wattsupwiththat.com/2016/02/16/study-increased-carbon-dioxide-is-greening-deserts-globally/ To live in a lush green clean world we actually need 3x present CO2 levels ~ 1,200ppm…..ask … Continue reading CO2 for plants
