Application Effect of Silicon Fertilizer on Rice

In order to explore rice special fertilizer formula,taking rice as experimental materials,the application effect of the silicon fertilizer produced by Institute of Soil Fertilizer and Environment Resource,Heilongjiang Academy of Agricultural Sciences was conducted on rice in Sanjiang Institute experiment field.The results showed that the application of silicon fertilizer promote rice mature stage in advance and increase the capability of lodging resistance.The leaf chlorophyll content increased after the application of silicon fertilizer.According to the results that the application of silicon fertilizer was better to the accumulation of assimilate and grain filling and the decrease of blighted rate resulted in high yield.Compared with conventional fertilizer treatment,yields of silicon fertilizer I and silicon II increased 10.1% and 14.5%,respectively.