List of Articles Open Access Article Abstract Page Full-Text 1 - Study the size of sorface on mechanization indices by regression method in Qazvin city Open Access Article Abstract Page Full-Text 2 - The impact of harvest time and the type of quantitative and qualitative indicators covering some applesseed (Red delicious) Open Access Article Abstract Page Full-Text 3 - stady some of mechanization indices of grap orchards in Takestan Open Access Article Abstract Page Full-Text 4 - The separation nut full, half full and empty non-destructive method using fuzzy logic Open Access Article Abstract Page Full-Text 5 - Effect of conservation tillage methods on soil physical and mechanical properties of wheat in the region Khandab state Markazi Open Access Article Abstract Page Full-Text 6 - Design , Construction and Evaluation of Exhaust Silencer for MF Tractor