1. Institute of Agricultural Resources and Environment, Key Laboratory of Wastes Matrix Utilization, Ministry of Agriculture, Shandong Provincial Engineering Research Center of Environmental Protection FertilizersShandong Academy of Agricultural Sciences Jinan P. R. China
2. State Key Laboratory of Nutrition Resources Integrated Utilization Linshu P. R. China
3. Shandong Agriculture DepartmentFruit and Tea Technique Extension Station Jinan P. R. China