【作者】 尹利生； 刘龙生； 张明； 张瑞春； 方升亮；

【Author】 YIN Lisheng;LIU Longsheng;ZHANG Ming;ZHANG Ruichun;FANG Shengliang;Hengnan County Agricultural Bureau;Hengyang Institute of Agricultural Sciences;College of Agronomy,Hunan Agricultural University;

【机构】 衡南县农业局； 衡阳市农业科学研究所； 湖南农业大学农学院；

【摘要】 为全面掌握水稻合理密植条件下的肥水高效利用技术,2018年衡阳市农业科学研究所组织人员对衡阳市水稻肥料应用情况进行了调查。结果表明,目前衡阳市水稻生产在施肥方面还存在一些问题,主要表现在重氮、磷肥,轻钾肥;重浅施,轻深施;重一般肥料,轻配方施肥;重化肥,轻有机肥。同时根据存在的问题提出了提高施肥水平、合理引导农民施肥、提高肥料利用率应采取的措施。更多还原

【Abstract】 In order to fully master the technology of high efficiency utilization of fertilizer and water under reasonable density planting of rice,the personnel of Hengyang Institute of Agricultural Sciences conducted a survey on the application of rice fertilizer in Hengyang City in 2018.The results of the investigation showed that there are still some problems in fertilization of rice production in Hengyang City,mainly as follows:heavy nitrogen and phosphorus fertilizer,light potassium fertilizer;heavy shallow application,light deep application;heavy general fertilizer,light formula fertilizer;heavy chemical fertilizer,light organic fertilizer.At the same time,according to the existing problems,the measures should be taken to improve the fertilization level,guide the farmers to fertilize reasonably and improve the fertilizer utilization rate.更多还原