List of Articles North of Iran Open Access Article Abstract Page Full-Text 1 - Chemical Analysis and Characteristics of Black Tea Produced in North of Iran F. Abdolmaleki Open Access Article Abstract Page Full-Text 2 - Synoptic analysis of devastating floods July 2015 in north of Iran Mahmoud Ahmadi Farzaneh Jafari Open Access Article Abstract Page Full-Text 3 - Evaluation of diversity in some morphological characteristics and essential oil antioxidant activity among of wild-growing populations of Golpar Heracleum persicum Desf. ex Fischer، from Northwest of Iran maryam rezapour Mohammad Fattahi Open Access Article Abstract Page Full-Text 4 - Phytochemical evaluation and comparison of essential oil and antioxidant activity of Juniperus sabina L. branches in different habitats of Mazandaran and Golestan provinces Amir Ghorbanzadeh Azim Ghasemnezhad Mostafa Khoshhal Sarmast Samad Nejad Ebrahimi Open Access Article Abstract Page Full-Text 5 - Comparison of energy indices and CO2 greenhouse gas emission in irrigated and rainfed canola in northern region of Iran Ali Motavali Saleh Yasor Open Access Article Abstract Page Full-Text 6 - Predict the Impact of Climatic Change on the Agro-climatic Indexes and Rice Yield Case study: North of Iran Mehrdad Ramazanipour