List of Articles nitrogen percentage Open Access Article Abstract Page Full-Text 1 - The effect of afforestation on soil properties of Lavizan Forest Park - Bird Garden farahnaz rashidi Adel Jalili mahnaz khazaei 10.22034/jest.2021.54881.5138 Open Access Article Abstract Page Full-Text 2 - Study of the effects of number of irrigation intervals and different levels of compost on Morphophysiological characteristics and grain yield in two cultivars of lentil (Lens culinaris Medik.). payman ayoubi ESMAIL nabizade mehrdad bahmani