2015-2020我国大豆重金属污染调查数据

2015-2020我国大豆重金属污染调查数据，其以省为单位分组，记录全国主产区大豆8种重金属的含量。数据包括：样品编号采样时间、样品来源、经度、纬度、镉、铅、汞、砷、铬、镍、铜、锌、数据来源。数据集共1429条记录。

2015–2020 Heavy Metal Contamination Survey Data of Soybeans in China. Grouped by province, this dataset documents the concentrations of 8 heavy metals in soybeans collected from major producing areas across China. The dataset includes the following fields: sample ID, sampling time, sample source, longitude, latitude, concentrations of cadmium (Cd), lead (Pb), mercury (Hg), arsenic (As), chromium (Cr), nickel (Ni), copper (Cu), zinc (Zn), as well as the data source. A total of 1429 records are included in this dataset.

搜集汇总

背景与挑战

背景概述

该数据集记录了2015-2020年我国大豆主产区8种重金属的含量，包括镉、铅、汞、砷等，共1429条记录。数据以省为单位分组，采样和检测方法遵循国家标准，确保了数据的准确性和可靠性。