阜阳地区“三改”过程中田间管理习惯的改变

The change of field management habits in the process of "three change" in Fuyang area

农业"三改"是二十世纪五十年代初,由安徽省时任省长曾希圣提出,在安徽北部首先试行并逐渐在全省范围内推广的一项农业改革。

The"three change"of agriculture is proposed by Anhui province governor Zeng Xi-sheng in the early nineteen fifties, an agricultural reform in northern Anhui first pilot and gradually spread within the province.