开发与应用中微肥和硅肥是推广科学用肥,建设现代化农业的重要内容之一。阐述影响土壤对作物供应中微量元素的因素;国内中微肥的使用概况及其在农业中的应用实例。中微肥将在我国肥料产业结构调整中占有重要位置,有广阔的市场开发空间。 Development and application of micronutrient fertilizer and silicon fertilizer is to promote scientific use of fertilizer, construction of modern agriculture one of the important content. Describe the impact of soil on the supply of trace elements in crops; the use of trace fertilizer in China and its application in agriculture. Fertilizer in the fertilizer industry in China will occupy an important position in the structural adjustment, there is a vast space for market development.