Van der Lugt G., Holwerda H.T., Hora K., Bugter M., Hardeman J., de Vries, P. Nutrient Solutions for Greenhouse Crops. Version 4

Made available by Eurofins Agro, Geerten van der Lugt, Nouryon, SQM, and Yara. 2020, 98 p. ISBN: 9789464021844.This booklet is an initiative of various fertilizer companies (Nouryon, SQM, YARA) and a laboratory (Eurofins Agro), which are all active within the fertigation industry. The design and layout were prepared by SQM. Details are given about water quality, measurement techniques, and fertilizer recipes for greenhouse crops.