Calcium Ammonium Nitrate is high-efficient compound fertilizer including N and quick-acting Ca.Its fertilizer efficiency is quick, there is characteristic of mending the nitrogen fast. It is widely used in greenhouse and large area farmland. It can improve soil and make soil not lump. While planting such crops as industrial crops,flowers,fruit,vegetables,etc.,this fertilizer can lengthen florescence, impel root, stem and leaf to grow normally. It can also guarantee the bright color of fruit, increase fruit sugar content. It is a kind of high-efficient environmental protection green fertilizer.