IAPN – Institute of Applied Plant Nutrition
Georg-August-Universität Göttingen
Carl-Sprengel-Weg 1
D-37075 Göttingen



Contact person

Prof. Dr. Klaus Dittert
Head of the IAPN
Head of the Section of Plant Nutrition and Crop Physiology at the University of Göttingen


Telephone: +49 (0)551 39 25569

Fax: +49 (0)551 39 20785



Contact at K+S KALI GmbH

Prof. Dr. Andreas Gransee
Director of Innovation Lab Ag Tech & Nutrition of the K+S KALI GmbH and Managing Director of the IAPN


Telephone: +49 (0)561 9301 2316



Technique and realization

I-CON Partner für Marketing- und Internet-Lösungen

Oberaltenallee 8

D-22081 Hamburg

Telephone: +49 (0) 40 . 43 09 16 10




Collection and processing of personal data

Our website uses Google Analytics, a web analytics tool by Google Inc. ("Google"). Google Analytics uses so-called "cookies", text data, which are recorded on your computer and which enable an analysis of your utilization of the website.


The information on your use of the website (including your IP address) produced by the cookie is transmitted to a server of Google’s in the USA and is recorded there. Google is going to use this information in order to evaluate your utilization of the website, to gather reports about the website activities for the IAPN and in order to generate further services connected to the website and internet use. Also, Google may transfer there information to a third party, provided this is legally compulsory or as far as third parties process these data in the name of Google. In no case, Google is going to connect your IP address to other data of Google’s.


You may avoid the installation of cookies by a corresponding adjustment in your browser software; we would like to inform you, though, that in this case you may not be able to use all functions of this website in their full range. By using this website you assent to processing your data collected by Google in that manner and for the aim as described above.


You can change the settings for the collection and use of your IP address from Google Analytics at any time in the future. More information can be found under We point out that on this web page the Google Analytics code „gat._anonymizeIp();“ was extended to ensure an anonymizated collection of IP address data.


In addition to this, personal data will only be stored if you specify them yourself, e.g. within a registration, application or survey. We strive to attend to your application within a short period of time. We will not pass them on to third parties, except for group societies. Your electronic application is directly sent to the corresponding personnel department.




The information provided by IAPN has been prepared with great care. However, errors and ambiguities can not be completely excluded. The correctness and completeness of the information therefore can not be guaranteed. This is especially true for any damages that may be caused by incorrect or inaccurate information.

Our website contains links to other pages on the internet. We have no influence on the composition of sites linked by us and are not responsible for their content.