政和县耕地地力状况及改良利用对策

Status of soil fertility in cultivated land in Zhenghe County and countermeasures for its improvement and utilization

政和县耕地土壤检测结果表明:耕地土壤有机质含量丰富,全氮、碱解氮、有效磷处于中等水平,速效钾、有效锌含量丰富,有效硼处于缺乏水平,微酸性土壤面积有所增加,耕地土壤的保肥供肥性总体较差,耕地总体质量中等,以中产耕地占多数。并提出相应的耕地改良利用对策。

The test results of soil fertility for cultivated land in Zhenghe County showed that soil organic matter content was rich, total nitrogen, alkaline hydrolysis nitrogen, available phosphorus were at middle levels; available potassium, available zinc content were rich; effective boron was in lack level, the area with slightly acidic soil increased to some extent, fertility- preserving and providing capacities in soils of cultivated land, in general speaking, were weaker, the quality of cultivated land was basically at middle level and area with middle productivity occupied majority parts. And related countermeasures for its improvement and utilization were also put forward.