However, the rubber wasn’t all that great. In the 20th century, the rubber tree became the main source as is provided more ...

First enjoyed by our Neolithic ancestors, chewing gum has transformed from unpalatable tree resin to a delectable, flavorful ...

Also, ca. 23 MT/ha of carbon (i.e. 84 MT of CO2 equalent) is taken away from the tree as rubber (latex yield) in 30 year lifespan. Almost all rubber harvested as latex is subjected to vulcanization in ...