Commercial rubber comes from the latex of the rubber plants Ficus elastica and Hevea brasiliensis. 商业橡胶来自橡皮树和三叶橡胶树。
Except fresh weight, AC could significantly strengthen the other characters of the Busa cavendishii, but could not apparently strengthen the other characters of the Ficus elastica. 除鲜重外,活性炭对香蕉有促进作用,但对橡皮树作用不大。