In recent years, it has been applied to co-op farms in North Hwanghae Province as well as many units in the fields of city management and land and environment protection.

It should be diluted with water before spraying on plants. And three kilograms of undiluted fertilizer is enough for a hectare, taking effect better than that of 100 kilograms of ammonium sulphate fertilizer.

It contains amino acid, humic acid, nitrogen, phosphorus, potassium, microelements and light rare earth elements.

According to an official of the Ministry of Agriculture, the liquid fertilizer is more effective than organomineral compound fertilizer produced by other countries.