农业要丰收,灌溉是保障。凡是江河奔涌之地,大都建有水利设施,或拦河坝,或引水渠,于是,就有了大大小小的灌区。大灌区灌溉面积有上千万亩的,小灌区则星罗棋布,大江南北比比皆是,可谓数不胜数。中国最富蛊名的三大灌区是横跨长江和淮河流域的安徽淠史杭灌区、黄河流域的河套灌区以及天府之国的都江堰灌区。本期要向读者朋友推荐的是我刊记者采写的文章《大灌区,惠民 Agriculture must harvest, irrigation is guaranteed. Where the river surges, most of them have water conservancy facilities, or barrage, or diversion canal, so there are large and small irrigation area. Large irrigated area has tens of millions of acres of irrigated area, which is dotted with small irrigation areas, north and south of the river abound, can be described as numerous. The three richest irrigation districts in China are the Pishihang Irrigation Area in Anhui Province, the Hetao Irrigation Area in the Yangtze River and the Huaihe River Basin, the Hetao Irrigation District in the Yellow River Basin, and the Dujiangyan Irrigation Area in Tianfuzhizuo. This issue is recommended to the reader friend is my reporter’s article "Great Irrigation District, Huimin