过去农民养鹅采用传统的方法，技术水平低，饲养管理粗放，经济效益不高。
Traditionally, the goose production was managed extensively and the economic benefits was very low.
粗放型经济扩张已走到尽头，不转变已经不行了。
Extensive economic expansion has come to an end, not everything has changed.
但是必须看到，粗放型增长方式仍在我国经济增长中起着支配地位。
But the roughly growth method is still play a main role in our economic growth.
粗放型增长方式延缓了经济增长；
粗放型增长方式延缓了经济增长；
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