论文部分内容阅读
从1990年起,隰县实施61个土壤肥力的动态监测,以此了解隰县耕地土壤肥力变化状况。分析了隰县土壤养分变化趋势,为指导农田培肥、平衡施肥提供依据。
Since 1990, Shexian implemented 61 dynamic monitoring of soil fertility in order to understand the situation of farmland soil fertility in Pixian County. The trend of soil nutrient in Juxian County was analyzed to provide the basis for guiding farmland fertilization and balanced fertilization.