西兰花花球对土壤镉的吸收富集规律方程数据

实验中，当西兰花种植地区土壤中重金属镉含量出现超标时，通过该吸收富集规律方程可以预测西兰花花球中重金属镉的含量，从而初步判断西兰花花球是否存在镉超标情况，指导农户开展西兰花种植，护航西兰花产品质量安全。将西兰花花球中镉含量记为b，通过检测实验中土壤中镉含量a及公式：b = 0.0266*a*a+ 0.0343*a + 0.0223，最终可得出土壤中不同镉含量情况下西兰花花球中的镉含量。

In experiments, when the content of heavy metal cadmium in the soil of broccoli-growing regions exceeds the regulatory limit, this absorption-enrichment law-based equation can be used to predict the cadmium content in broccoli florets. This enables preliminary judgment of whether the cadmium content in broccoli florets exceeds the standard, guides farmers in broccoli cultivation, and safeguards the quality and safety of broccoli products. Let the cadmium content in broccoli florets be denoted as b. By detecting the soil cadmium content a in the experiment and applying the formula: b = 0.0266*a² + 0.0343*a + 0.0223, the cadmium content in broccoli florets under different soil cadmium content levels can be finally obtained.

搜集汇总

数据集介绍

特点

该数据集提供了西兰花花球对土壤中镉的吸收富集规律方程数据，包含106条记录，每年更新，用于预测西兰花花球中镉的含量，指导农户种植，确保产品质量安全。