硅是水稻生命活动中重要的营养元素之一,对水稻的产量形成有很大影响。据报道,现在硅肥已成为日本、马来西亚、中国台湾等国家和地区水稻生产中的大宗肥料之一,我国对硅肥的研究与应用也正在引起重视。近几年,湖北省钟祥市很多农户也反映水稻施硅后抗倒伏、抗病虫,有较好的增产效果,应用面积逐年扩大。本试验旨在进一步探讨施硅肥对钟祥市水稻生长发育、抗性、产量的影响,检验本地主推硅肥品种的效果,确定合理的施用方法与施肥 Silicon is one of the important nutrition elements in the life activities of rice and has a great impact on the yield of rice. According to reports, now silicon fertilizer has become Japan, Malaysia, China Taiwan and other countries and regions in the bulk of the fertilizer in the production of rice, China’s research and application of silicon is also a cause for attention. In recent years, many peasant households in Zhongxiang City, Hubei Province also reflect the lodging resistance, insect pests and diseases resistance after rice silicon has been applied and have a good stimulation effect. The area of ​​application has been expanding year by year. The purpose of this experiment is to further explore the effect of silicon fertilizer on the growth and development, resistance and yield of rice in Zhongxiang City. To test the effect of local main push silicon fertilizers, to determine the reasonable application methods and fertilization