0引言哈密瓜是鄯善县的特色经济作物,具有悠久的种植历史。长期以来,由于普遍认为土壤缺氮、少磷、钾丰富,因此在施肥过程中重施氮肥、磷肥,而不施或少施钾肥。本试验是针对哈密瓜增施钾肥进行研究试验,提 0 Introduction Hami melon is Shanshan County characteristics of cash crops, has a long history of cultivation. For a long time, due to the generally believed that the soil nitrogen deficiency, phosphorus and potassium rich, so in the fertilization process of heavy nitrogen fertilizer, phosphate fertilizer, without applying or less potassium fertilizer. This experiment is to increase the application of cantaloupe potassium fertilizer research and testing, mention