随着垦区水稻面积的不断扩大,市场对水稻的品质要求越来越高。人们渐渐意识到肥料对水稻高产及品质的重要性。尤其除N、P、K之外的元素硅。它被称为水稻的第四大营养元素。硅肥多用作基肥,田间施用的硅肥主要是含硅酸盐的肥料。现将二道河农场三年硅肥试验情况总结如下: With the continuous expansion of rice area in reclamation area, the market demands higher and higher quality of rice. People are gradually aware of the importance of fertilizers on rice yield and quality. In particular elemental silicon other than N, P, K. It is called the fourth largest nutrient in rice. Silicon fertilizer is more used as a base fertilizer, silicon fertilizer applied in the field is mainly silicate fertilizer. Now Erdaow three years farm silicon fertilizer test situation is summarized as follows: