目前全县种植单季稻89万亩,占水田总面积80%以上。对单季稻的施肥,以往用种双季稻的方法施肥,影响穗型大小和粒重,从而影响挺高产量。为了改进施肥技术,现将单季稻的几种不同施肥方法简介于后,并对如何掌握单季稻施肥技术的几个问题谈一些看法。一、单季稻的生育特点和施肥方法 At present, the county plans to plant 89 million mu of single-season rice, accounting for more than 80% of the total paddy field. The fertilization of single-cropping rice, double-cropping rice in the past by the method of fertilization, affecting the panicle size and grain weight, thus affecting very high yield. In order to improve the fertilization technology, several different fertilization methods of single cropping rice are introduced hereafter, and some opinions on how to master the single cropping fertilization techniques are given. First, the characteristics of single cropping rice and fertilization methods