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对宁夏暖泉农场4 765 hm2耕地土壤类型的调查分析结果表明:该农场土壤类型为灰钙土、潮土、新积土和风沙土,分别占耕地总面积的51.6%、38.0%、9.1%和1.3%;成土母质中洪积物、冲积物、黄土母质和风砂沉积物分别占52.9%、23.7%、12.2%和11.2%;中低产田面积4 325 hm2,主要分布在1队、2队、3队、4队和8队。并针对不同土壤类型主要障碍因素提出了改良利用措施。
The investigation and analysis on the soil types of 4 765 hm2 cultivated land in Ningquan Spring Farm showed that the soil types of the farm were as follows: ash soil, alluvial soil, fresh soil and aeolian sandy soil, accounting for 51.6%, 38.0%, 9.1% And 1.3% respectively. The contents of alluvial, alluvial, loess parent material and aeolian sand accounted for 52.9%, 23.7%, 12.2% and 11.2%, respectively. The middle and low yielding land area was 4 325 hm2, Team, Team 3, Team 4 and Team 8. According to the main obstacle factors of different types of soils, some suggestions for improvement and utilization are put forward.