Fuzzy Multi-Attributive Analyzes of Organic-Mineral Fertilizer "Stimulayf" and “Humate Sodium”: Application for Cultivation of Dracocephalum L.

Abstract

The use of environmentally friendly organic-mineral fertilizers of humin nature has led to considerable interest in many fields of agronomy. In this paper, the fuzzy multi attributive decision-making tool was used to evaluate the influence of the organic-mineral fertilizers "Stimulayf" and “Humate Sodium” on the growth of Dracocephalum L. The analysis was performed in two ways: 1) evaluating applications of Stimulayf and Humate Sodium using crop characteristics, and 2) evaluating applications of Stimulayf and Humate Sodium, using both crop characteristics and economic parameters. In the first method, alternative 17 (К-8 + St-L (2009)was ranked the best alternative. The second rank was alternative 13 (К-8 (2007)). Alternative 22 (К-10 (2009))was ranked the worst. In the second method, alternative 10(К-7 + Hum-Na)was rankedthe best followed by alternative 7 (К-8 + St-L). Alternative 4 (К-10) had the lowest rank using this method.