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洪泽农场位于江苏省泅洪县境内徐洪河和濉河之间，南临洪泽湖，总面积9133hm2，其中耕地8800hm2．土壤母质为二元结构，底层为较老的老黄土沉积母质，其上复盖厚度不等的近代黄泛冲积物．全场土壤质地多粘质，只有极少量的两合土．底层老黄土长期受潜育过程影响，发育成柱状、?
Hongze Farm is located between Xuhong River and Bahe River in Huanghong County, Jiangsu Province and Hongze Lake to the south, with a total area of 9133hm2, of which 8800hm2 is cultivated land. Soil parent material is binary structure, the bottom is older old loess sedimentary parent material, covered with modern yellow-brown alluvium of varying thickness. Overall soil texture and more mucilage, only a very small amount of two combined soil. The underlying loess has long been affected by the process of incubation, developed into a columnar,?