为了有利于克服长期使用化肥作追肥造成土壤养分单一，土壤板结，有机质缺乏，病虫发生加重，产量降低，品质变劣等缺点，近年来，磁县职教中心进行了利用堆肥作追肥取得相应成效。具体做法是： 自制一个高２５ｃｍ（厘米），上口直径２５ｃｍ左右，下底直径４５ｃｍ左右的铁桶 In order to help to overcome the long-term use of fertilizer for topdressing caused by a single soil nutrients, soil compaction, lack of organic matter, pest exacerbation, lower yield, poor quality and other shortcomings in recent years, Cixian Vocational Education Center for compost made topdressing to achieve the corresponding results . Specific approach is: self-made high 25cm (cm), the diameter of about 25cm, bottom diameter of about 45cm iron drum