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介绍了运城地区土壤含钾状况，分析了土壤速效钾含量逐年下降的原因，并提出了改善土壤钾素状况的几点建议。
The status of soil potassium in Yuncheng area was introduced. The reasons for the decrease of soil available potassium content were analyzed. Some suggestions for improving soil potassium status were put forward.