2月19日，在宁夏石嘴山市平罗县第五排水沟，两辆挖掘机正在拓宽和清理沟渠。春耕在即，宁夏各地为保障春耕时农作物得到及时的灌溉，开始集中维修、拓宽灌溉沟渠。新华社发（李然 摄） On February 19,,In ningxia shizuishan ro sung kong fifth drain,Two car excavator is broaden the channels and cleaning.Spring ploughing in,Ningxia to ensure all the spring plowing crops get timely irrigation,Began to centralized maintenance/Broaden the irrigation ditch.The xinhua news agency hair(LiRan perturbation)