Ammo 31

Rebatable
Contains a blend of products that are Fertmark registered
ex port store, direct debit, excludes gst

From
$691.40 MT

How pricing works


​Ideal for late winter/early spring application, boosting dairy pasture production

Suitable where soil sulphate levels are low and rainfall is high (in particular Northland)

Boosting nitrogen and sulphate levels in pasture for the spring growth

Sizes Delivery Options Order
Bulk40kg
Pickup

Customer Centre

0800 100 123

How to buy
Analysis
N P K S Mg Ca Other
30.7 0.0 0.0 14.4 0.0 0.0
Physical description
​Ammo 31 is a blend of ammonium sulphate and urea at a ratio of 60:40.  The granule colour can vary according to the source of its components, from white to brown.
Farm types Dairy
Uses include Pasture growth
Cautions for mixing
​Although Ammo 31 generally mixes well with other products, it is not compatible with the following:

Superphosphate, Sulphur Super 30, Magnesium Oxide, Copper Sulphate and Cobalt Sulphate

Ammo 31 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
Similar products
Safety
Regulatory requirements

Benefits of Ammo 31

Used in the late winter/early spring on dairy pasture in Northland

Suitable where soil sulphate levels are low and rainfall is high

Pasture receives necessary nitrogen and sulphate for the forthcoming spring season

Mainly used in the late winter/early spring on dairy pasture in Northland where soil sulphate levels are low and rainfall is high

Apply in the late winter for pasture to receive necessary nitrogen and sulphate for the upcoming spring season for optimal pasture growth for dairy production

Ammo 31 and 36 are typically applied in August at a rate of approximately 100kg/ha (equivalent to 30-40kg N/ha)

 
Ammo 31 or 36 applied in the late winter will see pasture receive the necessary nitrogen and sulphate for the upcoming spring season for optimal pasture growth for dairy production. Of the two fertilisers, Ammo 36 is more commonly used, due to its higher nitrogen content. 

Uses

 
Ammo 31 and 36 are mainly used in the late winter/early spring on dairy pasture in Northland where soil sulphate levels are low and rainfall is high.
 

Application Rates and Advice

 
Ammo 31 and 36 are typically applied in August at a rate of approximately 100kg/ha (equivalent to 30-40kg N/ha). Most farmers will follow this several weeks later with standard urea applications to continued pasture growth to meet the requirements of the dairy herd.

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.

As with most solid fertilisers, Ammo 31 and 36 can be stored over a season as long as it is kept in a cool, dry, well ventilated area.

Also, clean drills and spreaders after use to avoid corrosion.

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