On July 5, the Ministry of Agriculture and Rural Affairs issued the Notice of the General Office of the Ministry of Agriculture and Rural Affairs on Launching the National Fertilizer Supervision and Spot Check in 2018. The notice pointed out that according to the provisions of the Agricultural Product Quality and Safety Law and the Regulations on the Administration of Fertilizer Registration, Agriculture and Rural Areas The Ministry decided to organize the 2018 fertilizer supervision and spot check, and the varieties were mixed fertilizer (composite fertilizer), blended fertilizer, and a large amount of elemental water-soluble fertilizer.

The scope of the spot check includes 21 provinces including Henan, Hebei, Shanxi, Inner Mongolia, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Hubei, Hunan, Guangdong, Guangxi, Hainan, Chongqing, Sichuan, Guizhou, Yunnan, Shaanxi and Gansu. District, city) fertilizer production enterprises and agricultural resources market. Each province (autonomous region, municipality) randomly selected 4 representative fertilizer production enterprises in the locality, and each enterprise extracted 1 batch of fertilizer samples; each province (autonomous region, municipality) randomly selected 2 local representative agricultural resources markets, each In the agricultural resources market, two compound fertilizers (composite fertilizers) or mixed fertilizer samples and two large-scale water-soluble fertilizer samples were sampled.

According to the test basis, the test basis of compound fertilizer (composite fertilizer) is “complex fertilizer (composite fertilizer)” (GB/T15063-2009). The basis for the detection of blended fertilizers is “blended fertilizer (BB fertilizer)” (GB/T21633-2008). The basis for the detection of a large number of elements of water-soluble fertilizers is “a large amount of water-soluble fertilizers” (NY1107-2010).