作物硅素营养研究进展

Research Advances of Crop Silicon Nutrition

硅是植物重要的营养元素,本文概述了作物可用性硅素的研究现状,从土壤硅的营养形态、硅的植物生理功能、硅对农作物生产的经济效益等方面,探讨了硅素在作物营养与生理中的作用,并对硅素在提高作物钾含量等方面的利用进行了展望。

As an important plant nutrient,silicon plays significant roles in the growth of plant. In this paper,the research status of availabe silicon for crop was introduced,and its roles in crop nutrition and physiology were discussed from the aspects of soil silicon forms,plant physiological function,and economic benefits on production,etc. The utilization of silicon in increasing potassium content of crop was prospected,too.