sulphur coated yellow Urea 46 0 0
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- Supplier: Shandong Juyuan New Material Technology Co. Ltd.
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Product Overview
Description
Sulfur-coated Urea
Sulfur-coated urea is mainly a sulfur film on its surface under the action of moisture and microorganisms, sulfur is oxidized by air or decomposed by microorganisms to slowly form film ruptures or generate micropores, urea is released, and different particle compositions are released successively. Sulfur-coated urea is suitable for dryland crops in areas with moderate humidity, and the temperature should not be too high. The higher the temperature, the higher the humidity, the faster the release; otherwise, the slower
Specification
Batch No. : 2021-05-24 | Testing Date: May.24th, 2021 | ||||
No | Item | Unit | Test Result | ||
1 | Nitrogen | % | 46.10 | ||
2 | Moisture | % | 0.42 | ||
3 | Biuret | % | 0.79 | ||
4 | Alkalinity as NH3 | % | 0.1 | ||
5 | Aldehydes as HCHO | mg/kg | 0.4 | ||
6 | Insoluble matter | mg/kg | 1.0 | ||
7 | Phosphate (PO4) | mg/kg | 0.21 | ||
8 | Calcium | mg/kg | 0.07 | ||
9 | Iron | mg/kg | 0.11 | ||
10 | Copper | mg/kg | ≤0.1 | ||
11 | Zinc | mg/kg | 0.12 | ||
12 | Nickel | mg/kg | 0.02 | ||
13 | Chromium | mg/kg | 0.11 | ||
14 | Magnesium | mg/kg | 0.09 | ||
15 | Sodium | mg/kg | 0.19 | ||
16 | Potassium | mg/kg | 0.22 | ||
17 | Aluminum | mg/kg | 0.12 | ||
18 | Appearance | _ | White Prilled | ||
Application
Benefits of Controlled pcu scu polymer sulfur coated urea slow release fertilizer
1.Continuous and controlled supply of nitrogen
As the bulk blending fertilizer, providing slow release nitrogen source and combination, eliminating the urea moisture absorption and agglomeration, reacting with other raw materials to improve the miscibility and expand special nitrogen-regular made of our PCSCU will provide a continuous and controlled supply of nitrogen for the period while of the nutritional needs, avoiding burning seedling or shorting of fertilizer.
2.Environmentally friendly
The less fertilizer and high utilization rate can reduce the volatilization, leaching loss of nitrogen, reducing the accumulation of nitrogen in the soil, and its extent of salinization.
3.Highly efficient and economical
Fertilizering only once during the whole growing season, which help us to savethe labor, time and cost.
4.Sulfur-containing good for crops
Sulfur is essential for improving the crops quality and resistance. The interaction of sulfur and nitrogen could decreasethe nitrate contents of crops and improve quality.
As the bulk blending fertilizer, providing slow release nitrogen source and combination, eliminating the urea moisture absorption and agglomeration, reacting with other raw materials to improve the miscibility and expand special nitrogen-regular made of our PCSCU will provide a continuous and controlled supply of nitrogen for the period while of the nutritional needs, avoiding burning seedling or shorting of fertilizer.
2.Environmentally friendly
The less fertilizer and high utilization rate can reduce the volatilization, leaching loss of nitrogen, reducing the accumulation of nitrogen in the soil, and its extent of salinization.
3.Highly efficient and economical
Fertilizering only once during the whole growing season, which help us to savethe labor, time and cost.
4.Sulfur-containing good for crops
Sulfur is essential for improving the crops quality and resistance. The interaction of sulfur and nitrogen could decreasethe nitrate contents of crops and improve quality.
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