Our environmental crisis is not driven by intensive farming or by extensive farming, but by a disastrous combination of the two.

我们的环境危机不是由工业化农业或粗放农业造成的，而是这两者灾难性的结合所造成的。

But so is the harm caused by extensive farming, which means using more land to produce a given amount of food.

但粗放农业也一样会造成危害，因为要达到相同的产量，要使用的土地面积更大。

That government office is under the control of farm industry representatives who want to open up new areas to extensive farming.

该政府办公室由农业产业代表控制，他们希望开辟新区域，进行大规模的农业生产。

The Mississippian people were the first in North America to build permanent communities of thousands of people and do extensive farming.

密西西比人是北美第一个建立由数千人组成的永久性社区并进行广泛耕种的人。