为配合“补钾工程”的贯彻实施，探索钾肥在我镇水稻上的最适施用量，提高平衡施肥的技术水平，根据县土肥站的统一安排，进行了钾肥在水稻生产中不同施用量试验，现将有关情况介绍如下：一、试验方法试验设在泥河镇余桥村孙庄村民组，土壤为马肝土，供试作物为粳杂组合７... In line with the implementation of the “potassium project”, to explore the optimum amount of potash fertilizer in my town to improve the technical level of balanced fertilization, according to the unified arrangement of the county soil and fertilizer station, conducted a potash fertilizer application in different experiments , The relevant situation is introduced as follows: First, the test method test is located in the mud village of Yuqiao Village Sunzhuang villagers, the soil is Ma Gan soil, the test crop for japonica hybrid combination 7 ...