1.

Allelopathic effect of Atriplex canesence and Atriplex lentiformis on germination traits, the total chlorophyll and phenols content of Agropyron elongatum

Pages 2-9
Neda Ebrahimi Mohammadabadi; Hamed Rouhani; Ebrahim Gholamalipouralamdari; Hamid Mostafilo
2.

Effect of seed irradiation with low dosed of gamma ray on some seedling emergence and morphological parameters of two species of Bromus tomentellus and Agropyron elongatum

Pages 10-16
Arezo Alizadeh; Ghasemali Dianatitilaki; Behnam Nasereyan Kheyabani; Ehsan Sadati
3.

Prioritize strategies to improve the economic and social Status of Watershed residents using network analysis process (Case study: Fars province)

Pages 17-27
Shahram Keyanisefat; Hamid Reza Qarachaei; Ali Azareh; Hassan Khosravi
4.

Surveying of soil factors effects on total form and DTPA-extractable form of heavy metals in three land-Use types

Pages 28-40
Ebrahim Mahmoodabadi; Gholam Reza Savaghebi
5.

Comparison of multiple regression and artificial neural network methods in estimation of pan evaporation and determination of most important affecting variables using principal factors analysis

Pages 41-51
Nozar Ghahreman; Abuzar Qarakhani
6.

Fire effects on density and richness of soil seed bank (Case study: Haji-Ghoushan Rangelands of Gonbad Kavous)

Pages 52-62
Sina Sarabi; Ommolbanin Ebrahimi; Majid Mohammadesmaili; Hamed Rouhani
7.

Comparing Artificial Neural Network and Regression Model to predict Sediment Trap Efficiency of Delayed Dams

Pages 63-72
Amir Moradinezhad; Amirhamzeh Haghiabi; Abbas Parsaei
8.

Estimation of economic value of the forages production function in Taham watershed basin

Pages 73-85
Hassan Yeganehbadrabadi; Hossein Azarnivand; Iraj Saleh; Hossein Arzani; Hamid Amirnezhad
9.

Daily metabolizable energy requirement of Ghezel sheep in Sahand mountain rangelands

Pages 86-95
Hossein Arzani; Javad Motamedi; Kambiz Najibzadeh
10.

Studying preference value of saline rangeland species of Urmia by crossbred cows using timing method

Pages 96-103
Mohammad Fayaz; Hassan Yeghaneh; Hossein Pirisahraghard; Mirtaher Ghaemi; Anvar Sour; Niloufar Zare


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