SCU (Sulphur Coated Urea) Slow Release Fertilizer

Sulfur coated urea (SCU) is a high-tech controlled/slow-release fertilizer that has the functions of both nitrogen fertilizer and sulfur fertilizer. It is widely used in fields such as rice, wheat, corn, vegetables, bamboo and fruits, and gardens. It has the characteristics of saving fertilizer, saving labor, increasing production, increasing income, and improving the environment. As a new type of biofertilizer, it has good social and economic benefits.

A. Increase the utilization rate of fertilizers

Under rainy conditions, the nitrogen loss per mu (15 kg of nitrogen) is 0.53~0.6 kg, which is similar to nitrogen-free land. The normal loss is 2.13~2.4 kg/ha. In areas where nitrogen is easily lost, the land utilization rate is 50% (ordinary urea is 4%).

B. Increase output

It can increase the yield of various land crops.

Sulfur-coated urea has good effects on long-growing crops and sandy land crops. It also has good effects on green spaces, pastures and ornamentals.

C. Improve crop quality

Sulfur-coated urea can improve crop quality, which is related to the plant's demand for sulfur and the amount of fertilizer used.

For example, sulfur can increase by 10.0% and 4.1%. The soluble sugar and vitamin C of grapes and tomatoes are 58.5% and 12.6% respectively. The sourness of grapes is reduced by 14.7%, and the content of garlic oil can also be increased.

Sulfur also has another effect: improving the frost and drought resistance of crops, increasing the growth of grass crops, preventing and controlling plant diseases and insect pests, and accelerating the growth and maturity of crops; it can also be used in wheat to improve the baking quality and taste of flour.

Sulfur can increase the yield of rapeseed and peanuts, and can also increase the oil and protein content in seeds; unsaturated fatty acids can help treat heart disease and cancer, and amino acids are also very important for health.