As a scientific fertilization technology in agricultural production, formula fertilization by soil testing allows crops to enjoy the "nutrition package" by "taking the pulse out of the ground" and then fertilizing "treating diseases", which realizes the double growth of crop yield and farmers' income and changes farmers' fertilizer use habits. "Through experiments and demonstrations, soil testing and formula fertilization have been recognized by farmers' friends. The person in charge said that the selected 16 fertilizer enterprises will obtain relevant certificates and signs, and produce and sell the formula fertilizer needed by farmers according to the fertilization formula provided by the soil and fertilizer departments at all levels in our city.
Certified fertilizer enterprises also enjoy the "privilege" of a certain industry: certified enterprises have priority to obtain different fertilization formulas from cooperative cities and districts, participate in technical training of soil testing and formula fertilization conducted by soil and fertilizer departments at all levels, and obtain technical data of soil testing and formula fertilization. Identify enterprises to accept the guidance and consultation provided by soil and fertilizer departments at all levels on the development and management of designated enterprises, and participate in cooperation, exchange, inspection, training and publicity activities organized by soil and fertilizer departments at all levels.
It is reported that Qingdao * * * has 156 fertilizer enterprises. This time, the enterprise decided to issue a confirmation notice in the whole city two months in advance, and the fertilizer enterprises with cooperative intentions will declare first, and then the county-level soil and fertilizer departments will conduct a preliminary review of the application materials, and combine the needs of the city's soil testing and formula fertilization projects to confirm the recommended enterprises. The application materials of recommended enterprises are finally reviewed by the expert group of soil testing and formula fertilization in the whole city to determine the shortlisted enterprises. The experts of soil testing and formula fertilization organized by the municipal soil and fertilizer system conducted on-site assessment on the shortlisted enterprises, and finally determined the following 16 fertilizer enterprises. The list of enterprises is as follows: Sumitomo Fertilizer (Qingdao) Co., Ltd., Qingdao Zhongle Chemical Co., Ltd., Qingdao Lin Zhong Compound Fertilizer Factory, Qingdao Dongfang Shengfeng Bio-fertilizer Co., Ltd., Qingdao Sannong Fukang Fertilizer Co., Ltd., Shandong Enbao Biotechnology Co., Ltd., Qingdao Wojiamei Bio-fertilizer Co., Ltd., Qingdao Hailifeng Fertilizer Co., Ltd., Qingdao Baite Chemical Co., Ltd., Qingdao Rundifeng Technology Co., Ltd., Qingdao Yaxing Fertilizer Co., Ltd., Qingdao