As a neutral fertilizer, urea is suitable for all kinds of soils and plants. It is easy to preserve, easy to use, the damage to the soil is small, is a large amount of current use of chemical nitrogen fertilizer.

Urea applies to all crops and all soil, can be used as base fertilizer and topdressing, dry paddy field can be applied.

An organic compound composed of carbon, nitrogen, oxygen, and hydrogen is a white crystal. One of the simplest organic compounds is the main nitrogen-containing end product of protein metabolism in mammals and some fishes.

Urea is used as a base fertilizer and topdressing, and sometimes as a seed fertilizer. Before the conversion of urea is molecular state, can not be adsorbed by the soil, should prevent with water loss;

Manufactured from reacting CO2 with ammonia, urea is one of the most commonly used Nitrogen fertilizers.

Nitrogen from urea can be lost to the atmosphere if fertilizer urea remains on the soil surface for extended periods of time during warm weather.

Urea can readily be nitrified – that is, converted to nitrate (NO3) – even when applied in late fall, and can be quite susceptible to denitrification or leaching the following spring.

Urea can be applied to sod crops, winter wheat or other small grains. However, make this application in cool seasons.