| 试样 Sample | 采样地点 Place | 采样时间 Time | 采样量 Weigh | 温度(℃) Temperature (℃) |
| 水(water) | 湖心(middle of the lake) | 2015.3.25 | 1000 ml | 18 |
| 水草(water plant ) | 湖南侧(south of the lake) | 2015.3.25 | 400 g | 18 |
| 藕(lotus root) | 湖南侧(south of the lake) | 2015.4.6 | 500 g | 18 |
| 田螺(river snails) | 湖南侧(south of the lake) | 2015.3.25 | 200 g | 18 |
| 河蚌(freshwater mussel) | 湖南侧(south of the lake) | 2015.4.6 | 500 g | 18 |