Journal of Agricultural Science and Technology (JAST) is an international research journal published quarterly for the purpose of advancing the scientific studies. The subjects covered by JAST include all aspects of agriculture and natural resources (see Areas Covered). The journal will consider submissions from all over the world, on research works not being published or submitted for publication towards publication as full paper, review article and research note. The Papers are published in English with an extra abstract in Farsi language. JAST is published by the University of Tarbiat Modares .