Author: Agr. Vivita Viksnina Agronomist at the Latvian Institute of Humic Substances, Commercial Director of “Razosanas Tehnologijas” Ltd. The Latvian
Economically feasible methods to improve soil fertility and increase crop Published in magazine “Saimnieks” , April 2019 University of Latvia,
You are welcome to apply for a seminar on the latest research: PRODUCTS FOR INCREASING AND PLANT PROTECTION, microbiological preparations
Results of effectiveness tests in State Priekuli Institute of Field Crops Selection in a three-year period (2011 – 2013) The results of
Effect of Green OK humic concentrate UNIVERSAL-PRO on Scots pine (Pinus sylvestris L.) seedling growth pace Conditions of the trial Field
