【摘要】 经研究发现，农化研究中田间采样分析问题是一个非常重要的问题，对提高研究效果，节省时间、劳力，降低成本有重要作用。笔者提出了解决问题的研究方法与实例。更多还原

【Abstract】 After being agrochemically studied,it reveals that the method of field sampling was very important in relation to analysis not only with high efficiency of result, but also with less cost and with saving both in time and labor.In present paper,the important problem was firstly proposed,the method of solution was deduced and a practical example was illustrated.更多还原