بررسی میزان کارایی و بهره وری انرژی در تولید گوجه فرنگی(مطالعه موردی: شهرستان مرند)

Abstract The aim of this study was to determine the input–output energy consumption in different levels of tomato production. The data used in the study were obtained from 140 tomato growers in different villages of Marand Township by using a face to face questionnaire. The results showed that the a... View More