Calcium Nitrate is a new nitrogenous and calcareous fertilizer with characteristics of high effciency and quickly make-up Nitrogen and Calcium. It improves the soil and granulats the soil making it anti-caking.When employed in cash crops,flowers,fruits and vegetables,it extends floresence,improve root,the stem and the leaf to grow normally,guarantees fruits in gay colors and increase carbohydrate contents in fruits.It is a high-efficiency enviromental protection greening fertilizer.