Changbai County, the county agricultural station farmers to scientific farming, increase crop yields and improve the quality of agricultural products. 2014 autumn in the county around 500 soil samples were collected, soil samples were made for nitrogen, phosphorus, potassium, PH value, organic matter test, and test data card into fertilizer recommendations to guide farmers scientific farming. Fertilizer recommendations have now cards distributed to the hands of farmers.

Changbai County Agricultural standing production and distribution of fertilizer recommendation card work, to ensure that farmers need them to good use, one sampling point units making fertilizer recommendations card; the second is to fully mobilize the township agricultural station and the village, Working groups of villagers and cadres enthusiasm, by the township agricultural station and village, village group cadres fertilizer recommendation card will be sent to the hands of farmers; third is the core model requires the project area households fertilizer recommendation card rate to reach 100% fertilization demonstration area recommendation card home rate to reach 90% in the fourth card is issued to fertilizer recommendations based on soil test.

After the Spring Festival production of the farmers fertilizer recommendations based on soil samples card test results, farmers produced a total of 500 parts fertilizer recommendation card. April 10, to ensure the smooth progress of spring.