List of Articles Open Access Article Abstract Page Full-Text 1 - Possibility of biogas production by the biomass obtained from horticultural wastes (case study: Taleghan region) Open Access Article Abstract Page Full-Text 2 - Diagnose of pest Pea with image processing and artificial neural network Open Access Article Abstract Page Full-Text 3 - Evaluation of Energy Indices in Qazvin Dairy Farms using Data Envelopment Analysis Open Access Article Abstract Page Full-Text 4 - Investigate and Nomination scale of economic energy index in Rose flowers and Strawberry production at hydroponics and soil of Alborz greenhouse Open Access Article Abstract Page Full-Text 5 - Creation of Intelligent Decision Support System for Selection and Matching of Tractor and Farm Machinery in Operation of Agricultural Mechanized