n.三叶胶(一种橡胶树,产于南美洲)
网络 橡胶树属; 三叶橡胶; 橡胶属
Hevea can yield four or five times that figure.
橡胶树产量可以达到这一数字的4、5倍。
Industrial use, mainly from Brazil, natural rubber latex Hevea.
工业用,主要来自巴西,天然胶乳橡胶树。
If they could be turned into usable crops, they could outstrip even Hevea.
如果能将它们变成有用的作物,它们甚至会胜过橡胶树。
Brazil Hevea original wild Amazon in South America, is mainly cultivated in Southeast Asia.
巴西原始野生橡胶树在南美洲亚马逊河,主要种植于东南亚地区。
The two-part rubber tree (Hevea brasiliensis) is a superior clone grafted on a seedling family.
在橡胶树优良有性系实生苗上嫁接优良无性系,即形成两合树。