The conference discussed the progress and work plan of the collaborative network as a key part of the discussion with domestic and foreign experts for discussion and discussion. The research plan and ideas were discussed in detail. Prof. Ismail Cakmak commented on the experimental progress of the reporting units one by one. Four teachers from Fujian Agriculture and Forestry University, including Wu Liangquan, Zheng Chaoyuan, Guo Jiusin and Yang Wenhao, reported on the contents of the research on soil microorganisms in Anxi tea, Zhaoan sweet pepper, Pingyou pomelo and tea garden respectively, and carried out the work plans and plans for the next step Discuss in-depth. Agro-Agro-Agro-teachers from Jiangxi Agricultural University, Yang Zinc teacher from Zhejiang University, and Li Wenqing from Fujian Institute of Tobacco and Agricultural Science, respectively, discussed the progress and results of magnesium fertilizer tests on crops such as citrus, watermelon and tobacco. At the same time, two graduate students from Nanjing Agricultural University, Xie Kai Liu and Zhang Ruihua from Hainan University made wonderful reports on the progress of the current experiment. Professor Ismail gave affirmation to everyone's work. At the same time, he also made valuable suggestions and opinions on the amount of magnesium fertilizer, the type of magnesium fertilizer, the application method and the sampling of the samples encountered in the work of the network, and also recommended the study guide for everyone. textbook.