一、钾肥增产效果１钾肥在不同土壤上的施用效果。我市属黄河冲积平原，土壤类型较多，主要代表有潮土类潮土、脱潮土、盐化潮化、碱化潮土四个亚类的砂土、砂壤土、中壤土和重壤土四种质地的土壤。由于速效钾含量的高低不一，导致增产效果有明显差异，但都表现为增产。... First, the effect of potash fertilizer production 1  Potash fertilizer application in different soil. The city belongs to the alluvial plain of the Yellow River, more types of soil, the main representatives of the alluvial soil, off the soil, salt tide, alkalized alluvial soil four sub-categories of sand, sandy loam, loam and loam Four texture of soil. Due to the different levels of available potassium, resulting in significant differences in yield, but both showed an increase in production. ...