Calcium ammonium nitrate is a chemical fertilizer containing calcium with the highest solubility in the world, and its high purity and 100% water solubility reflect the unique advantages of high-quality calcium fertilizer and efficient nitrogen fertilizer. As a high-quality calcium fertilizer with good physical and chemical properties, it has many advantages:
Calcium nitrate, the main component of calcium ammonium nitrate, has a large calcium content, and all the calcium contained in it is water-soluble calcium, which can be directly absorbed by plants, which can fundamentally change the plants caused by calcium deficiency, plant dwarf, growth point atrophy, top bud die, growth stop, young leaves curl, leaf edges turn brown, root tip die, and even rot. The tip of the fruit also appears concave, black brown necrosis and other symptoms, improve the plant's resistance to disease, thereby improving product quality and increasing economic benefits.
Nitrogen absorption by plants is mainly in the form of nitrate nitrogen, while nitrogen in calcium ammonium nitrate mostly exists in the form of nitrate nitrogen, and can be quickly dissolved in water and directly absorbed by plants without first transforming in the soil, which makes the nitrogen utilization rate of calcium ammonium nitrate is high, thereby promoting the absorption of potassium, calcium, magnesium, zinc, iron and manganese by crops, and reducing various deficiency diseases.
Calcium ammonium nitrate is basically a neutral fertilizer, which has an improvement effect on acidic soil. After the fertilizer is applied to the soil, the pH change is very small, so it will not cause soil compaction and can make the soil loose. At the same time, it can reduce the concentration of active aluminum, reduce the fixation of aluminum on phosphorus, and provide water-soluble calcium, which can improve the resistance of plants to diseases. It can promote the activity of beneficial microorganisms in the soil.
(4) Granulated calcium ammonium nitrate effectively has the characteristics of not easy to caking and high thermal stability, which is different from other unsafe factors in the process of transportation, storage and sales of the same type of products, and can be safely used.