Calcium cyanamide for agriculture

Product introduction

Calcium cyanamide  granule is  also  called  Calcium cyanamide . It is an efficient fertilizer for agriculture , mainly composed of urea and lime, which can significantly enhance plant growth and crop yield, improve soil structure and fertility. It provides nitrogen and calcium elements, neutralizes soil acidity, and enhances the stability of soil aggregates, thereby improving the drought resistance and disease resistance crops. 

have a variety of uses in agriculture, and below are its main introduction and uses:

Improving soil structure and suppressing pests and diseases: Lime nitrogen can improve soil structure and suppress the occurrence of pests and diseases, thereby improving the quality and yield of vegetables. Providing calcium element: Lime nitrogen contains more than 38% calcium, which can meet the calcium demand of plant growth, especially has a significant effect on calciph plants.

Providing calcium element: Lime nitrogen contains more than 38% calcium, which can meet the calcium demand of plant growth, especially for calcium-loving plants, it has a significant effect.

Slow release of nitrogen: Lime nitrogen has a slow release of nitrogen, and the ammonium nitrogen formed after decomposition is not easy to lose in the soil, and the fertilizer efficiency period can reach 3 to 4 months, which can meet the demand for nitrogen fertilizer in the early growth of vegetable crops, reduce the use of chemical nitrogen fertilizer, and reduce the content of nitrate in agricultural products. Pollution of groundwater.

Neutralizing acidic soil and preventing calcium deficiency syndrome: Lime nitrogen can decompose Calcium hydroxide in the soil, which has a neutralizing effect on acidic soil, and can also prevent calcium deficiency syndrome in crops, reduce the occurrence of physiological diseases in fruits, such as tomato blossom end rot, cabbage dry burning heart disease, etc.

In addition, lime nitrogen can also increase the storage resistance of fruits and vegetables. Promoting the decomposition of organic matter: Lime nitrogen can promote the decomposition of organic matter such as straw in compost. 

Soil disinfection: After the rainy season, immediately turn over the soil of the shelter after high temperature, and apply 70-100kg of lime nitrogen per mu of cultivated soil layer, 600-1200kg of rice straw, make ridges after watering, cover transparent plastic film, close the greenhouse, and seal the greenhouse for 20-30 days, which can prevent various soil-borne diseases and underground pests, especially for fungal diseases. The effect is better. Rice planting application: Use before or after rice transplanting, evenly spread 13.3-20kg of lime nitrogen per mu, and adjust the amount of nitrogen fertilizer. 

The lime nitrogen can also be used to break the dormancy of barnyard grass seeds and reduce the damage of barnyard grass. Promoting early maturity of crops: For crops such as grapes, potatoes, asparagus, and pear trees, the use of lime nitrogen can promote germination and early maturity, and improve economic benefits.

In summary, lime nitrogen particles have high fertilizer efficiency, long-lasting effect, soil improvement, and pest and disease control in agriculture, and are a kind of soil purifying agent that can be used as medicine and fertilizer.