The 13th IPI-CAU-ISSAS International Symposium took place from 6-8 November 2019, in Kunming, China. The event “Potash and Polyhalite: Potassium, Sulphur, Magnesium and Calcium for Efficient Balanced Plant Nutrition” was jointly organised by IPI, CAU, and ISSAS, with NATESC, Yunnan Agricultural University and China Potash Association as secondary partners.
We are pleased to be able to share the presentations from the symposium:
The Role of Calcium in Plant Nutrition (Download pdf)
Philip J. White, The James Hutton Institute,UK
The Role of Sulphur in Plant Nutrition and Polyhalite Experiments in India (Download pdf)
Surinder K. Bansal, Potash Research Institute of India, India
Improving Potato Tuber Quality and Mitigating Stress Impact by Calcium Nutrition (Download pdf)
Jiwan P. Palta, University of Wisconsin, USA
Analysis of Production Status and Development Trend of Potash and Secondary Element Fertilizers in China
钾肥和中微量元素肥产业现状及发展趋势分析 (Download pdf)
Xiaofeng Wang, CISIA, China
Development and Utilization of Potassium Resources in Qinghai Salt Lakes (Download pdf)
Zhijian Wu, Qinghai Institute of Salt Lakes, China
Potassium use Efficiency and Fertilization Limit Standards of Cereal Crops in China (Download pdf)
Zhenling Cui, China Agricultural University, China
Soybean Fertilization with Polyhalite in Acidic Soils of the Brazilian Cerrado (Download pdf)
Fabio Vale, IPI, Switzerland
Effect of MOP and Polyhalite on the Productivity and Quality of Sugarcane, Tea, and Forage on some Typical Soil Types in Vietnam (Download pdf)
Toan Tran Duc, Soils and Fertilizers Research Institute, Vietnam
Potassium Balance and Potassium Fertilization in Chinese Agriculture (Download pdf)
Shaojun Qiu, CAAS, Beijing, China
Potassium Resources and Integrated Management in China (Download pdf)
Chaochun Zhang, China Agricultural University, Beijing, China
Physiological Mechanisms of Optimal Potassium Fertilization to Enhancing Leaf Photosynthetic Capacity of Oilseed Rape (Download pdf)
Tao Ren, Huazhong Agricultural University, Wuhan, China
Polyhalite in the Context of Potash Fertilizers (Download pdf)
Patricia Imas, IPI, Switzerland
Polyhalite Fertilization in Corn and Soybean (Download pdf)
Michael Castellano, Iowa State University, USA
Adjust Potassium Nutrition to Activate Intrinsic Immunity against Apple Valsa Canker (Download pdf)
Guangyu Sun, Northwest A&F University, China
The Role of Potassium in Plant Biotic and Abiotic Stresses (Download pdf)
Min Wang, Nanjing Agricultural University, Nanjing, China
The Effects of K Fertilizer and Straw Returning on Crop Yield and Soil K Status (Download pdf)
Shiwei Guo, Nanjing Agricultural University, China
Effects of Polysulphate Application on Seed Yield and Nutrient Uptake of Rice and Wheat in Jiangsu (Download pdf)
Ruixian Liu, Jiangsu Academy of Agricultural Sciences, Nanjing, China
Soil Potassium (K) Supplying Capacity and Crops Responses to K Fertilizer in Rice-Oilseed Rape Rotation System (Download pdf)
Xiaokun Li, Huazhong Agricultural University, Wuhan, China
Potato Potassium Requirement and Polyhalite Fertilizer Management (Download pdf)
Liguo Jia, Inner Mongolia Agricultural University, Hohhot, China
Polyhalite use in Pasture (Download pdf)
Alberto Bernardi, EMBRAPA, Brazil
On Farm Evaluation of Polyhalite - A Promising Fertilizer for Nutrient Management in Greenhouse Tomatoes (Download pdf)
Mollie Sacks, Israel Ministry of Agriculture, Israel
Effect of Acidification on Potassium Availability in Red Soil (Download pdf)
Huimin Zhang, Chinese Agricultural of Sciences, Beijing, China
Effect of Biochar Application to Soil Potassium Availability (Download pdf)
Zhiguo Li, Chinese Academy of Sciences, Wuhan, China
Application of Magnesium Fertilizer is Necessary in Chinese Agriculture (Download pdf)
Chunjian Li, China Agricultural University, Beijing, China
Biological Effect of Polyhalite on Tea Production (Download pdf)
Ni Kang, Tea Research Institute, Hangzhou, China
The Importance of Potassium in Citrus Production in China (Download pdf)
Xiaojun Shi, Southwest University, Chongqing, China
Effect of Potassium on Leafy Vegetables and Efficient Potassium Application Technology (Download pdf)
Zhengyin Wang, Southwest University, Chongqing, China
Leaching and Management of Magnesium in Typical Soils of Southwest China (Download pdf)
Dunyi Liu, Southwest University, Chongqing, China
Problems and Solutions of Fertilizer Application in China (Download pdf)
Huoyan Wang, ISSASjing, China
Fertilizer Regulations and Fertilizer Quality Inspection in China
当前全国肥料质量监管和肥料信息监测 (Download pdf)
Youguo Tian, NATESC, China
Bioavailability of Soil Potassium and its Distribution in China Cropland (Download pdf)
Ting Li, Sichuan Agricultural University, Chengdu, China
Background information on the event, including speakers and topics, is available on the Potash and Polyhalite Symposium website.
International Potash Institute (IPI)
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