Polysulfat ist ein wirkungsvoller natürlicher Dünger, der einen verlässlichen, hohen Wert liefert. Der Wert von Polysulfat (Polyhalit) für Ackerkulturen ist regelmäßig Gegenstand wissenschaftlicher Untersuchungen. Die Untersuchungen zeigen, welchen Einfluss dieser natürliche Mineraldünger auf eine Reihe von Nutzpflanzen in Ländern rund um den Globus haben kann.

Unsere Zusammenstellung der Forschung mit Polysulfat stellt eine Reihe dieser Forschungsaktivitäten und deren Ergebnisse vor.

Compendium of Polysulphate^® Scientific Research
English (For a printed copy of the compendium, contact us and with your name, email address and full postal address).

Magnesium: Management for the Nutritional Balance of Soybean
English | Portuguese

Effects of Polyhalite Application on Yield and Quality of Cabbage Grown on Degraded Soils in Northern Vietnam
English

Polyhalite Enhances Alfalfa Production, Quality, and Environmental Footprint, Reims, France
English

Potential of Polyhalite Fertilizers to Enhance Potato Yield and Quality in the United Kingdom
English

不同硫酸钾钙镁肥用量对油菜产量和经济效益的影响
Effect of different polysulphate fertilizer on yield and economic benefits: published in Hubei Agricultural Sciences 2019:58(6) 26-29
Chinese

Testing Coherent Fertilizing Approaches in Soft-Seed Pomegranate Production at Heyin, Henan Province, China
English

Fertilizer Agronomic Efficiency of KCl and Polyhalite Combinations in Black Pepper Cultivation in Central Highlands, Vietnam (2016-2018)
English

Testing Polyhalite as a Tool to Overcome Nutrient Deficiencies in Organic Cabbage Culture
English

Evaluation of Potassium and Sulfur Fertilizers for Soybean in Brazil
English

Effects of Polyhalite Fertilizers on Lettuce Development on a Soilless Culture
English

Effect of leaching events on the fate of polyhalite nutrient minerals used for crop fertilization
English

Effects of Polyhalite Fertilization on Skin Quality of Potato Tuber
English

Solubility of Granular Polyhalite under Laboratory and Field Conditions
English

Optimizing Rice Fertilization with Polyhalite in Karawang, Indonesia
English

Salt Index (SI) of Polyhalite
English

Avaliação de Fontes de Potássio e Enxofre para Adubação da Soja
Portuguese

Effect of Different Potassium and Sulfate Fertilizer Types on Cabbage Yield and Quality
English

Polyhalite for Grain in Soybean-Based Production Systems in Argentina and Paraguay
English

The Fertilizer Efficiency of Secondary Nutrients on Sweet Corn
Chinese

Effects of Polysulphate Fertilizer on Several Crops on Degraded Soil in Northern Vietnam (pages 65-70)
English | Vietnamese

Polyhalite Effects on Black Pepper (Piper nigrum L.) Yield and Quality in the Central Highlands of Vietnam
English

Effect of Different Potassium and Sulfur Fertilizers on Onion (Allium cepa L.) Yield and Quality
English

Polyhalite Compared to KCl and Gypsum in Alfalfa Fertilization
English

Polyhalite - A Multi-Nutrient Fertilizer Preventing Ca and Mg Deficiencies in Greenhouse Tomatoes under Desalinized Irrigation Water
English

Polyhalite as a Multi Nutrient Fertilizer – Potassium, Magnesium, Calcium and Sulfate
English

Proceedings of the XVII International Plant Nutrition Colloquium

• "Efficiency of polyhalite as a fertilizer supplying potassium, magnesium, calcium and sulfate", pages 284-285.
• "Leaching rate of selected sulphur fertilizers; understanding selenate - sulphate competition", pages 288-289.
• "Comparing polyhalite and KCl in alfalfa fertilization", pages 305-305.
• "Efficiency of Polyhalite as a sulfur source on wheat in Argentina", pages 371-372.
• "Effects of Polysulphate application on the yield, quality and shelf life of green pepper in Hainan province, China", pages 739-740.

English

Introducing Polyhalite to Brazil: First Steps of a New Fertilizer
English

Use of Polyhalite as a Source of Sulfur for Oilseed Rape and Winter Wheat in France
English

Bioefficacy of Polyhalite Application on Yield and Quality of Cabbage and Cauliflower
English

Effects of Polyhalite as a Fertilizer on Yield and Quality of the Oilseed Crops Mustard and Sesame
English | Chinese

Polyhalite Application Improves Tea (Camillia sinensis) Yield and Quality in Vietnam
English

Nutrient Uptake and Yield Response to Polysulphate By Different Crops
English

Polyhalite Application Improves Coffee (Coffea robusta) Yield and Quality in Vietnam
English

Agronomic Efficiency of Polyhalite Application on Peanut Yield and Quality in Vietnam
English

Multinutrient management for increased yield and quality on barley in South of England
Presented at the 2019 IFS Agronomic Conference, Cambridge, UK (December 2019)
English

Polyhalite: a new multi nutrient fertilizer with sulphur, potassium, magnesium and calcium - for better nitrogen use efficiency
Presented at the 2019 IFS Agronomic Conference, Cambridge, UK (December 2019)
English

Evaluation of Sulfur Fertilizers in Corn Production
Presented at the 49^th Annual North Central Industry-Extension Meeting, USA (November 2019)
English

Maize and grass integrated system fertilized with polyhalite and KCl
Presented at the 2019 ASA-CSSA-SSSA International Annual Meeting, San Antonio, Texas, (November 2019)
English

Efficiency of Polyhalite Fertilizer as Source of Sulfur for Sugarcane Ratoon
Presented at the XXXVII Congresso Brasileiro de Ciência do Solo, Brazil, (June 2019)
English

Evaluation of Polyhalite as a Fertilizer Influencing Yield and Sanity in Potato Crop
Presented at the XXXVII Congresso Brasileiro de Ciência do Solo, Brazil, (June 2019)
English

Selenium Uptake in Ryegrass with Applied Sulphur Fertilizers
Presented at the 2018 IFS Agronomic Conference, Cambridge, UK, (December 2018)
English

Sodic Soils Reclamation with Polyhalite
Presented at the 2018 IFS Agronomic Conference, Cambridge, UK, (December 2018)
English

Efficiency of Polyhalite as a Fertilizer for Banana in Brazil
Presented at the 21^st World Congress of Soil Science, Rio de Janeiro, Brazil (August 2018)
English

Polysulphate – a New Multi Nutrient Fertilizer: with Sulphur, Potassium, Magnesium and Calcium - for Better Nitrogen Use Efficiency
Presented at the 20^th Nitrogen Workshop, Rennes, France (July 2018)
English

Sulphur – an essential nutrient for legumes
Presented at the 2017 IFS Agronomic Conference, Cambridge, UK (December 2017)
English

Polysulphate^® - a prolonged release sulphate fertiliser
Presented at the 2017 IFS Agronomic Conference, Cambridge, UK (December 2017)
English

Residual Effect of Polyhalite Fertilizer for Maize Grown on Sandy Soil
Presented at the 2017 SSSA Annual Meeting, Tampa, USA (October 2017)
English

Effect of Polyhalite Application on the Yield, Quality and Shelf Life of Green Pepper in Hainan Province, China
Presented at the 18^th International Plant Nutrition Colloquium (IPNC), Copenhagen, Denmark (August 2017)
English

Efficiency of Polyhalite as a Sulphur Source on Wheat in Argentina
Presented at the 18^th International Plant Nutrition Colloquium (IPNC), Copenhagen, Denmark (August 2017)
English

Comparing Polyhalite and KCl in Alfalfa Fertilization
Presented at the 18^th International Plant Nutrition Colloquium (IPNC), Copenhagen, Denmark (August 2017)
English

Evaluation of Polyhalite as a Fertilizer Influencing Yield and Health in Cabbage Crop
Presented at the XXXVI Congresso Brasileiro de Ciencia do Solo, Belém, Brasil (August 2017)
English | Portuguese

Dissolution Rate of Selected Sulphur Fertilizers; Understanding Selenate – Sulphate Competition
Presented at the Royal Society of Chemistry, London, UK (2016)
English

Movimentação de cálcio e magnésio no perfil do solo com uso de Polihalita na adubação potássica da soja
Presented at FERTBIO, Goiâna, Brazil (October 2016)
English | Portuguese

Polysulphate: A unique fertilizer for soybean
by Patricia Imas. Published in Fertilizer International, November/December 2020