| Analysis |
| N |
P |
K |
S |
Mg |
Ca |
Other |
| 46.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
|
|
| Physical description |
Physical Description Urea has the highest concentration of quick release nitrogen (N) in any solid fertiliser available in New Zealand. Nitrogen is used on pasture to boost dry matter production to meet projected feed deficit hay or silage yields. Urea consists of white, uniform granules. |
| Farm types |
Cropping, Dairy, Livestock, Horticulture, Lifestyle
|
| Uses include |
Forestry, Pasture growth
|
| Cautions for mixing |
Conditions For Mixing Although Urea generally mixes well with other products, it is not compatible with the following: Superphosphate, Sulphur Super 30, Magnesium Oxide, Copper Sulphate and Cobalt Sulphate Urea can be compatible with the following under certain circumstances: Dry Lime Segregation may occur when mixed with product with differences of particle size.
Refer Compatibility Chart
Flexi-N (magnesium coated Urea) can be used as a substitute when mixing with Superphosphate based products
|
| Works better with |
|
| Also known as |
Also Known As Nitrogen, N
|
| Similar products |
|
| Safety |
|
| Regulatory requirements |
|
The most concentrated and cost effective N source
Nitrogen is the most important nutrient for Plant Growth
Used in both pasture and cropping situations
Has the highest concentration of quick release nitrogen (N) in any solid fertiliser available in New Zealand
Used on pasture to boost dry matter production to meet projected feed deficit hay or silage yields
Uses
Urea is the most concentrated and cost effective N source, generally making it the lowest cost form of N on the market. It is suitable for all agriculture, horticulture and forestry farming systems.
Application rates and advice
Urea is usually spread at rates of between 40 and 300 kg/ha. Actual spreading rates will vary according to farm type, climate, productivity and soil type. Soil testing and fertiliser plans are available to ensure you use the right product at the correct rate. Call our Customer Centre for information.
It is better to make several small to medium applications at intervals to minimise leaching losses and increase efficient use of the N applied compared with single heavy applications. During summer, Urea should be spread just before, or during rain to reduce possible losses from volatilisation (process where nitrogen is lost to the atmosphere as ammonium gas). Urea should not be mixed for any length of time with other fertilisers as problems of physical quality may result.
Because of the high N concentration in Urea, it is very important to achieve an even spread. Make sure that the application equipment has been correctly calibrated and is properly used.
Do not drill on contact with or close to seed, due to the risk of germination damage.
Urea dissolves in water for application as a spray or through irrigation systems. Please note that mixing with water may require some time. Dissolve urea in water at a 50:50 ratio, and apply as a spray at the end of the day to reduce the risk of leaf burn by the urea.