大约在15年以前,美国农业科学家伊内克·艾克霍姆曾指出,世界面临的最严峻的问题之一是燃材短缺的问题,并对此作了论述。这个问题至今仍然存在,因为人们只顾伐木,而不管补种。因此人类生活所需的燃材将变得越来越难以寻找。现在一些科学家认为,挽救世界森林的最好方法就是大量种植银合欢(Leucaena Leucocephala)。此树用途甚多。它的叶子又大又肥,既可遮阳,又可用作动物饲料,它的根很长,可以 About 15 years ago, U.S. agricultural scientist Inek Eckholm once pointed out that one of the most serious problems facing the world is the shortage of fuel and discussed the issue. This problem persists until now, because people only care about logging regardless of replanting. The fuel needed for human life will therefore become increasingly difficult to find. Now some scientists believe that the best way to save the world’s forests is to grow Leucaena Leucocephala in large numbers. This tree has many uses. It’s big and fat leaves, both shade, but also can be used as animal feed, its roots are long, you can