The effect of fertilizer granulometric composition and moisture content on point strength of fertilizer | Bodová pevnosť priemyselného hnojiva v závislosti od veľkosti granulometrického zloženia a vlhkosti hnojiva
2009
Macák, M., Slovenská poľnohospodárska univ. v Nitre (Slovak Republic). Technická fakulta | Nozdrovický, L., Slovenská poľnohospodárska univ. v Nitre (Slovak Republic). Technická fakulta
The paper is focused on the issues of the point strength of the granulated fertilizers. The strength limit of individual fertilizer particles has been studied in relation to the fertilizer moisture content and granulometric composition during the static load of vertical force. The experiment has been conducted for the fertilizer damage at the different level of fertilizer moisture content and particle size groups. The methodology of the laboratory experiment has been conducted in coincidence with standard STN 654824 and STN CR 12333. The measuring device TNZ-3U Electronic has been used for all measurements of fertilizer static load. The date obtained has been processed by ANOVA 2-factors variance analysis.
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