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通过调查取样化验,对浉河区茶园土壤、水稻土的耕层养分状况进行了分析与评估,并初步分析了土壤盐分变化的原因。指出浉河区茶园土和水稻土土壤均偏酸性,有机质中等,全氮丰富,磷达中等以上水平,均缺钾。不同乡镇和不同土类养分含量有所不同,变化原因是:农业结构的调整,生产条件的改善和农业增产措施的推广。
Through the investigation and sampling experiment, the nutrient status of tillage in tea garden soil and paddy soil in Bahe District was analyzed and evaluated, and the reason of soil salt change was analyzed preliminarily. It is pointed out that the soil of tea garden soil and paddy soil are all acidic, with medium organic matter, abundant total nitrogen and medium phosphorus above Pi level. Different towns and different soil nutrient content is different, the reasons for the changes are: the adjustment of agricultural structure, production conditions and the improvement of agricultural production measures to promote.