In 2017 producers of fertilizers Yara, SQM and Nouryon, Laboratory Eurofins Agro, Research Institute NMI and consultant Geerten van der Lugt published the manual “Nutrient Solutions for Greenhouse Crops”. They composed this manual in English to provide growers worldwide with up-to-date information on the correct use of nutrient solutions in horticulture. It describes the principles of use of fertilizers in fertigation and preparation of nutrient solutions. It also contains recipes of nutrient solutions for various horticultural crops, grown in soil, organic material or inert substrates. All nutrient solutions can be prepared using fertilizers supplied by Yara, SQM and Nouryon.

Since September 2020 a renewed edition of this manual is available. In this edition new crops are mentioned and information is updated. The manual can be downloaded here.