N 21% It is used widely as a plant feed, a most useful property is its acidic action, and is, therefore, particularly recommended for limey soils and best not used on acid soils. It is slower acting then nitrates or urea, particularly in cold conditions as bacterial action is necessary to break it down to nitrate.
A popular Nitrogen feed rapid acting particularly useful early season to get things moving. Use as a compost activator by sprinkling into compost heaps and can also be used as a top or base dressing. Acidic action and recommended for limey soils.
RATE OF APPLICATION:-
General use - 50gms per sq. mt.
To acidify soil - 200gms per sq. mt. will reduce the pH by approx. 1/2 unit.
Nitrogen (N) 21%