Product Description

Appearance: Black Brown Granules
Nitrogen: ****8%
Humic Acid: ***0%
Organic Matter: ****5%
Trace Elements: Ca, Mg, Fe, Mn, Cu, S.
Advantages
1.Long Term Effect:
mixing with humic acid, the black urea will not easy to leaching and losing.
The effect duration is much longer than normal white urea.
2.Control Release:
Reduce the loss and fixation of nitrogen, Improve utilization of nitrogen.
Retains Nitrogen and nutrients in the root zones and releases them properly to plants when required.
3.Improve soil fertility and buffering properties:
Effectively prevent soil caking. Increase water holding, microbial activity and exchange capacity of the soil.
Particularly suited to high rainfall areas, irrigated production systems or dry land production systems
etc. low fertility soil. Especially suited to field crops.
4.Reducing farm s& Increasing production:
Compared with white urea, It can reduce fertilizer application rates by ****5% and increase yield by *0%**0%.