至少从过往的一万年以来，人们刀耕火种的农业方式助长了碳的释放。
For at least the past 10, 000 years man has been contributing to this process by hacking and burning forests to make way for agriculture.
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。
Villages formed on the land cleared by the slash and burn agriculture practiced by small social groups.
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。
The very nature of the initial slash-and-burn agriculture encouraged a further dependence on agriculture and the aggregation of people into denser settlements.
我国是一个农业大国，农业在国民经济中占有很重要的地位，但是与发达国家相比，我国的农业生产还未完全摆脱刀耕火种的落后方式。
Our country is big in agriculture, farming play an important role in the national economy. However, compared with the developed country, our mode of Agricultural production is still backward.
我国是一个农业大国，农业在国民经济中占有很重要的地位，但是与发达国家相比，我国的农业生产还未完全摆脱刀耕火种的落后方式。
Our country is big in agriculture, farming play an important role in the national economy. However, compared with the developed country, our mode of Agricultural production is still backward.
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