Ammonium nitrate (fertilizer) - granular substance with much less hygroscopicity. The fertilizer contains various additives to reduce caking.
Carbamide (urea) is a fertilizer with an amide nitrogen scheme. It is the most concentrated of all nitrogen fertilizers. It is available in granular form. Granular urea has excellent physical characteristics: it does not cake and retains good dispersibility.
Urea is used for all agricultural crops as the main fertilizer (for the main application), for early spring feeding of winter crops with immediate incorporation into the soil, as well as for feeding vegetable and row crops using cultivators-plant feeders. Urea is ideal for foliar feeding of plants] and fertigation.
One of the main fuel alternatives to gasoline for cars has become automotive propane-butane. It is a hydrocarbon mixture of propane and butane.
PBA GAS is used as fuel in automobile engines. Refueling with propane-butane gas is becoming more and more popular, because it costs the car owner 50% cheaper than gasoline.