2022 Rendelsham Response

To identify the severity of K deficiency in broad-acre crops in respect to the Colwell K level in the top 10 cm of soil.本数据集旨在基于0-10厘米耕层土壤中的科尔韦尔钾（Colwell K）水平，判定大田作物的钾缺乏严重程度。