所谓辣椒三落是指:落叶、落花和落果。2002年吴桥县种植的3000公顷辣椒发生三落现象较为严重。经县农业局调查发现,发生三落的主要原因(一)是施肥不合理。由于近两年来农村积造施用有机肥的数量呈下降趋势,部分地块甚至不施有机肥,而以价格低廉的劣质复混肥混入10～15公斤尿素作基肥,致使土壤中缺乏磷及硼等微量元素。加之管理跟不 The so-called peppers refers to: falling leaves, falling flowers and falling fruit. In 2002 Wuqiao County planted 3000 hectares of chili peppers falling phenomenon is more serious. The county Bureau of Agriculture survey found that the main reasons for the fall (a) is fertilization unreasonable. Since the quantity of organic fertilizer used in plot construction in rural areas has been declining in recent two years, some plots do not even use organic fertilizer, but 10-15 kg of urea is mixed with low-cost and low-quality compound fertilizer as a base fertilizer, resulting in the lack of phosphorus and boron Other trace elements. Coupled with the management or not