SCU Fertilizer (Sulfur Coated Urea) SCU Fertilizer purity 99% SCU Fertilizer granular SCU Fertilizer packing 40Kg or 50kg.
As a hi-tech controlled/slow release fertilizer, Sulfur coated urea (SCU) has both effects of nitrogen and sulfur fertilizers. It is being used in rice, wheat, corn, vegetable, bamboo, fruit and garden with such features as fertilizer-saving, labor-saving, output-increasing, income-increasing and environment improvement. As one new kind of bio-fertilizer, it has excellent social and economic benefits.
A, Increasing the availability of fertilizer
In have rain condition, the nitrogen loss per mu (15kg nitrogen) is 0.53~0.6kg, which is similar to the land without nitrogen, which the normal loss is 2.13~2.4kg/hektare. In the regions where lose nitrogen easily, the availability is 50% (4% for normal urea) in lands.
B, increasing the outputs
It can improve outputs of crops all kinds of lands.
Crops | Average increase( %) | Increase degree ( %) | Crops | Average increase( %) | Increase degree ( %) |
Rice | 15.7 | 5.0~57.0 | Soybean | 14.7 | 6.4~32.9 |
Wheat | 15.4 | 5.5~38.1 | Peanut | 8.5 | 5.0~13.8 |
Corn | 13.4 | 4.3~39.0 | onion | 25.9 | 14.9~36.9 |
Cole | 14.9 | 3.5~39.1 | Cotton | 5.9 | 5.0~13.0 |
Sulfur coated urea can offer good effects for rops with long growrh period , crop in sand lands. It also offer good effects to green lands, pasturage and ornamental.
C, improving the quality of crops
Sulfur coated urea can improve the quality of crops, which is related to the demands of plant on sulfur and the dosage of fertilizer.
For example, sulfur can increase 10.0% and 4.1%. soluble sugar of grape and tomato, 58.5% and 12.6% of vitamin C, and the sourness of grape is lowered 14.7%, it also can increase the assay of garlic oil.
Sulfur also ocan offer another functions: increasing the resistance of crop to freeze and drought, increase the cometition of bean crop in grass, control the insect and disease of plant, acclerating the growth and mature of crops; it also can be used in wheat to improve the baking quality of flour and taste.
Sulfur can increase the outputs of cole and peanut, but also increase the assay of oil and protein in seeds; unsaturated fatty acids can help heal heart disease and cancer, and amino acids are very important to health.
Sulfur 'effects on the assay unsaturated fatty acids of cole | Sulfur 'effects on the assay amino acids of cole | ||||||
Process | oleic acid | linoleic acid | linolenicacid | lumequeic acid of peanut | Sum | methionine | cystine |
Comparison | 16.09 | 14.30 | 8.32 | 10.79 | 19.53 | 0.22 | 1.36 |
Sulfur | 17.46 | 15.04 | 8.96 | 11.56 | 20.05 | 0.31 | 1.54 |
increase | 1.37 | 0.74 | 0.64 | 0.77 | 0.52 | 0.09 | 0.18 |
increase( %) | 8.5 | 5.2 | 7.7 | 7.2 | 2.66 | 40.91 | 3.2 |
D, used as soil regulator
After the uear is relaese, the sulfur sheel can keep moiture air and increase the permeability of soil, it alos can kill bacteria and dispel insects. It also can improve soil in long-term application.
E, Saving labor and time, reducing the coat of labors
It can meet the demands of growth in one-time application. As to the crops with long growth period such sugar cane, can offer engou fertilizer in every stage of growth; moreover, it is hard to fertilize in the strawberry field coated with membrane, so we can used SCU for the crops coated with membrane, especillay for chilli and tomato in green house.
Appearance: light ywlloe granular solid. Shall is light yellow sulfur, the inner content is white urea (pure).
Specification: N=30~39%, S=21~8%, Size 1~8mm ( we also offer other specifications for customers with special requirements) .
Packing: 25, 40, 50Kg/bag, plastic lined woven bag.
SCU fertilizer
