Mr morales has raised the permitted amount of coca for traditional use from 12000 hectares ( 29500 acres ) to 20000 , pending a study of how much is actually required .
Unlike cocaine and heroin , imported from the limited regions where coca and poppy are cultivated , meth can be made anywhere .
不像可卡因和海洛因,它们只能从有限的古柯和罂粟种植地区进口,而冰毒可以在任何地方制造。
The inca chewed coca leaves to pep them up when doing strenuous work .
印加帝国的人在进行重体力劳动时靠咀嚼古柯树叶来增强体力。
This ban has never been enforced and in 2009 bolivia asked the un to lift it-though not restrictions on coca cultivation for cocaine .
2009年,玻利维亚要求联合国取消这一从未得到执行的禁令虽然没有禁止用于提取可卡因的古柯叶的种植。
And hampering the free movement of goods would discourage colombian farmers from diversifying away from coca and into legal crops .
另外,阻碍商品的自由流动也会让哥伦比亚农民失去多元化种植的热情,不再放弃古柯,投入合法的作物种植。
But no one knows where red bull cola 's coca leaves come from or where they are processed .
但是没有人知道红牛可口可乐古柯叶来自哪里或他们是否进行过处理。
The new constitution passed last year calls coca part of bolivia 's " cultural heritage " .
去年通过的新宪法称,古柯是玻利维亚的部分“文化遗产”。
For centuries , people who live in the high andes have chewed coca leaves , whose alkaloids act as a mild stimulant and help to ward off cold and hunger .
百年,居住在安地斯高山上的居民喜嚼食古柯,其中的生物成分是一和的,有助於抵抗寒冷和。
The government has evidence that some farc fronts are short of cash and have trouble paying farmers for coca paste , says sergio jaramillo , the deputy defence minister .