Method for screening heavy metal low-absorption corn varieties

The invention discloses a method for screening heavy metal low-absorption corn varieties. The method comprises the following steps: S1, carrying out field test zoning; S2, determining the variety of the corn to be tested; S3, field test management; S4, collecting and testing a sample; S5, performing data statistical analysis, and determining the low-absorption corn variety. The method for screening the heavy metal low-absorption corn variety is accurate in screening result, short in screening period and scientific, simple and convenient in data processing, the low-absorption corn variety is screened out, accumulation of heavy metal in edible organs of plants is reduced, and therefore the quality safety of agricultural products is guaranteed. 本发明公开了一种筛选重金属低吸收玉米品种的方法，包括如下步骤：S1，田间试验分区；S2，供试玉米品种确定；S3，田间试验管理；S4，样品采集测试；S5，数据统计分析，确定低吸收玉米品种。本发明筛选重金属低吸收玉米品种的方法，筛选结果精准，筛选周期短，数据处理科学简便，筛选出低吸收的玉米品种，减少重金属在植物可食器官的积累，从而保障农产品的质量安全。