洮南市位于吉林省西北部,白城地区西部,整个地势西北高东南低,地貌差异明显,西北部为低山丘陵和山前台地,中部为河谷平原和洮儿河冲击扇,南部为沙丘和草原。全市总耕地面积有23.3万公顷。其中中低产田面积为15.1万公顷,约占总耕地面积的64.8％。中低产田的分布广,面积大、类型多等持点。可分为五种类型:即南部的风沙型与盐碱型,中西部的渍涝型与瘠薄型,北部的坡耕型。 Taonan City is located in the northwestern part of Jilin Province and the western part of Baicheng Area. The entire terrain is low in the southeast of Northwest China with obvious differences in landscape. The northwestern part is characterized by hilly and mountain foreland areas. The central part is the impounding fan of the valley plains and the Tonghe River, grassland. The city has a total of 233,000 hectares of arable land. Among them, the middle and low yield farmland area is 151,000 hectares, accounting for 64.8% of the total cultivated land area. Medium and low-yielding fields are widely distributed, large area, many types of holding points. Can be divided into five types: the southern wind and salinity type, the central and western waterlogging and barren type, the northern slope type.