硅是禾本科作物生长发育需求量较多的营养元素,随小麦等作物产量不断提高,增施硅肥效应也日趋明显。1硅肥的增产作用 为探讨硅肥对麦类作物的作用,先后在城桥、汲浜、向化、大新、新村、绿华等乡镇在小麦拔节前结合施返青肥中增施硅肥试验。硅肥含有效硅20％,以亩施5、10、15、20kg硅肥与对照作比较。1.1促进小麦生长 小麦亩施10kg硅肥平均株高比 Silicon is a growing nutrient demand for gramineous crops, with the yield of wheat and other crops continue to increase, increasing silicon fertilizer effect has become increasingly evident. 1 Silicone fertilizer production To explore the role of silicon fertilizer on wheat crops, successively in the Chengqiao, Jibang, Xianghua, Daxin, Xincun, Lvhua and other towns and villages before the jointing in the wheat jointing Shi replenishment of green manure Fertilizer test. Silicon fertilizers containing 20% ​​silicon, with Mushi 5,10,15,20 kg silicon compared with the control. 1.1 to promote wheat growth Mushu 10kg average fertilization rate of silicon fertilizer