The very nature of the initial slash-and-burn agriculture encouraged a further dependence on agriculture and the aggregation of people into denser settlements.
最初的刀耕火种式农业的本质鼓励人们进一步依赖农业，并促使人们聚集到人口更密集的居住区。
Slash-and-burn farming can be good for soils provided it doesn't completely burn all the vegetation, and leaves behind charred wood.
刀耕火种的耕作方式对土壤是有好处的，只要它不完全烧掉所有的植被，只留下烧焦的木头。
Their habits of hunting, fishing, and slash-and-burn cultivation often have been harmful to the habitat.
他们渔猎和刀耕火种的习性通常会破坏他们的生存环境。
Atkins is effective at short-term weight loss, as slash-and-burn managers are effective at short-term earnings growth.
阿金博士的招数对付短期减肥立竿见影，削砍派管理者也能有效地增加短期收益。
This village, people can see any more than slash-and-burn cultivation is more common things, in some families it is intolerable.
这个乡村里，人们可以看到的任何比刀耕火种更为普遍的事情，在某些家庭里却是不可容忍的。
This astronaut photograph illustrates slash-and-burn forest clearing along the Rio Xingu (Xingu River) in the state of Matto Grasso, Brazil.
这张太空图片揭示了沿着巴西的Matto Grasso州的星谷河的砍伐和烧毁状况。
IUCN classified it as "endangered" — two steps from extinction in the wild — because its habitat is being destroyed by slash-and-burn farming.
世界自然保护联盟把它列为“濒危”动物，在野外两步就能使它灭绝，即因为它的栖息地森林被砍伐和烧毁以用来种植农作物。
Decades of logging, mining and slash-and-burn farming have destroyed 90% of Madagascar's forests, though the rate has slowed in the past two decades.
数十年的砍伐、采矿以及刀耕火种的耕作方法破坏了马达加斯加90%的森林，尽管其速度在过去二十年内有所放缓。
The equivalent of 300 football pitches of trees in Indonesia are destroyed every hour due to illegal logging, mining and slash-and-burn land clearing for highly profitable palm oil plantations.
在印尼，因为非法砍伐、采矿，以及刀耕火种式开荒为高利润的棕榈油种植园让出空间，每小时都有占地相当于300个足球场的树木遭到破坏。
Pollen and ash remains show that 2000 years ago the Mayans were growing maize with slash-and-burn agriculture in some areas that over the course of later centuries became permanently flooded wetlands.
从遗留的花粉和草木灰可看出距今2000年前生活在那里的玛雅人还在那里种植玉米，虽然种植方式还处在刀耕火种的原始方式，但那里毕竟还有土地。可是在随后的几百年里，这片土地已成了永久性的洪涝之地。
Villages formed on the land cleared by the slash and burn agriculture practiced by small social groups.
在社会小群体实行刀耕火种的的农业实践的土地上，村庄形成了。
Traditional slash and burn farming methods have exhausted the soil.
刀耕火种的传统耕作方式已经使土壤枯竭了。
This is especially so in desperately poor countries, where residents in the countryside slash and burn forests each growing season to clear space for farming.
在极度贫困的国家更是如此，那里的农村居民在每个生长季节都要砍伐和烧毁森林，来为农业腾出空间。
Low-level slash and burn farming doesn't harm rainforest.
低水平的刀耕火种不会损害雨林。
In those remote mountains people used to farm by the slash and burn method.
那个偏僻山区，过去是刀耕火种。
Dispos sessed peasants slash-and burn their way into the rain forests of Latin America, and hungry nomads turn their herds out onto fragile African grassland, reducing it to desert.
一无所有的农民在拉丁美洲的雨林中刀耕火种，饥饿的游牧民族在贫瘠的非洲草地上放牧。使草地退化成了沙漠。
This is known as slash and burn.
这就是所谓的刀耕火种。
Codariocalyx motorius growed as a common perennial pioneer plant in slash and burn shifting field in tropical and subtropical mountains of Yunnan Province, China.
舞草为云南热带、亚热带山区刀耕火种轮歇地的一种常见多年生先锋植物。
This process has typically been achieved by clearing the forest using fire—"slash and burn"—followed by planting of crops.
这个转变过程非常明显是通过用火来毁灭森林-“砍倒然后烧掉”-接着栽种上农作物来实现的。
This process has typically been achieved by clearing the forest using fire—"slash and burn"—followed by planting of crops.
这个转变过程非常明显是通过用火来毁灭森林-“砍倒然后烧掉”-接着栽种上农作物来实现的。
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