总结出测土配方施肥工作中应注意的几个问题是:GPS定位要准确;基础调查要细致;选点要有代表性;样品采集要标准;土样处理要严格;试验实施要规范;样品化验要精确;数据库建立要完备。 It is concluded that several problems that should be paid attention to in soil testing and fertilization are as follows: GPS positioning should be accurate; basic survey should be detailed; selection points should be representative; sample collection should be standard; soil sample treatment should be strict; test implementation should be standardized; Laboratory to be accurate; database to be complete.