【摘要】 总结土壤分析化验结果,发现泽州县土壤肥力存在着:总的变化趋势是增加,但速效养分速效氮、速效钾却呈降低势态。表现出泽州县土壤全量养分含量虽然增加,但有效养分供给不好。在耕作、施肥等诸多方面存在问题,需要技术改进,以此提高土壤的供给性能。文章重点以2004年与1994年的土壤普查结果相对照,分析说明泽州县土壤肥力情况。更多还原

【Abstract】 The result of soil analysis shows that: Although the total soil nutrient content increases,but it is no good of the supply of effective nutrient.There are many problems existed in farming and fertilizing.So the farming technique should be reformed to improve the soil performance.Comparing the general detailed soil survey in 2004 and that in 1994,the paper mainly introduces the soil fertility of Zezhou County.更多还原