It is the high-efficient compound fertilizer including nitrogen and quick-acting calcium. Its fertilizer efficiency is quick and has the characteristic of mending the nitrogen fast. It is widely used in the greenhouse and large area farmland. It can improve the soil by increasing the granule structure and making the soil not agglomerate. While planting industrial crops, flowers, fruit, vegetables, etc., this fertilizer can lengthen florescence and impel root, stem and leaf to grow normally. It can also guarantee the bright color and increase the sugar content of the fruit.. It is a kind of high-efficient, green fertilizer.