IBDU Isobutylidene -diurea
Product Description
IBDU is a white powder or granule (particle size less than 0.7mm) with total nitrogen content of 32.18%. Its moisture absorption is much lower than urea. The solubility of IBDU in water is very low (only 0.01 ~ 0.1g nitrogen can be dissolved in 100ml water). It is mainly used as a long acting fertilizer and for some animal feed additive.
Guaranteed Analysis
IBDU............................................≥90%
Total N..........................................≥31%
IBDU N.........................................≥28%
Urea N............................................≤3%
Purity%.........................................≥90%
Product Features
Excellent source of slow release nitrogen with low salt index.
It is released by hydrolysis, depending on soil moisture and not temperature. Great source for plants growing in cool soils.
Directions for use
The IBDU is a fine granulation which can be applied evenly with a spreader or by hand. IBDU use for base fertilizer or topdressing. It should avoid spreading granules on the leaves of sensitive plants.
Crops |
Kg (per/ha) |
Sports turf |
300-450 |
Ornamental lawns |
300-400 |
Ornamental Shrups |
|
- slow growing |
100-400 |
- fast growing |
300-400 |
Ornamental flowers |
195-510 |
Apply IBDU onto dry crops (turf 2 to 3 days after mowing); Subsequent irrigation will help to get the fertilizer into the root zone.