August 18, by the Chinese Soil Science Society of Soil Fertility and Fertilizer Professional Committee and the Chinese Institute of Plant Nutrition and Fertilizer fertility jointly organized by the professional members of the Commission, provincial and Soil Science Society hosted the "National Soil cultivation and efficient fertilization technology Symposium," held in Changchun, 158 delegates. Chinese Soil Science Society of Soil Fertility and Fertilizer SHI Yuan-liang, director of the professional committee Fellow, China Institute of Plant Nutrition and Soil Fertility Fertilizer Xu Gang, director of Professional Committee of fellow researchers had Xingnong Wei Chen, deputy director of the Provincial Academy of Agricultural Sciences research fellow, vice president of Luo Feng, Jilin Agricultural University Vice-Chancellor Professor Sun Aijun, the provincial Minister of Science Association Society of Ma Xiaochun, provincial director of the Soil Science Society Professor Zhao Lanpo attended the opening ceremony.
　　The General Assembly focus on our soil, fertilizer and agricultural sustainable development topics in-depth discussion and exchanges, participants agreed that the soil is the most important factor in the development of agriculture, chemical fertilizers is one of the most important means of agricultural production, how to maintain a continuous soil productivity, solve the fertilizer and soil attendant problems, to achieve sustainable development of agriculture, we need to engage in soil fertility and fertilizer insight to work hard to solve them. The participating experts and scholars around the "status quo of China's chemical fertilizer", "long-term fertilization and soil fertility", "new fertilizer and agricultural production" and "regulation and control of soil nutrients," "sustainable use of fertilizer and soil" and other topics of academic exchanges.
　　Seminar for the national soil, fertilizer workers provide a communication platform. The Assembly also absorbed fertilizer businesses and members to participate in the field of fertilizer distribution, fertilizer production and management are also against China's chemical fertilizer production and circulation problems in his views put forward to promote the fertilization of soil cultivation and efficient combination of production and research fields. (Ling Yi)