Not everywhere https://www.nature.com/articles/news.2009.105#:~:text=Researchers%20warn%20that%20the%20overuse,fertilizers%20without%20compromising%20crop%20yie

Not everywhere https://www.nature.com/articles/news.2009.105#:~:text=Researchers%20warn%20that%20the%20overuse,fertilizers%20without%20compromising%20crop%20yields.&text=The%20cost%20for%20that%20increase,26.2%20million%20tonnes%20in%202005 https://www.nature.com/articles/news.2009.105#:~:text=Resear....