Plants will exhibit lack of vigor, slow growth and will be weak and stunted. Quality and yield will be significantly reduced. Older leaves become yellow (chlorotic) from lack of chlorophyll. Deficient plants will exhibit uniform light green to yellow on older leaves, these leaves may die and drop.
China, India, US Among Worldâs Worst Marine Polluters: Country-By-Country Breakdown Of Plastics In Oceans. China is dumping more plastics into the ocean than any other country and the rate of global plastic pollution is only expected to increase, according to a new study by engineers and environmental scientists.
Big polluters: one massive container ship equals 50 million cars. April 23, 2009 The Guardian has reported on new research showing that in one year, a single large container ship can emit cancer and asthma-causing pollutants equivalent to that of 50 million cars.