1.

Models for estimating range production by cover measurement

Pages 1-16
hosein Arzani; somayeh Dehdari; Gardoon King
2.

Salinity effects on seed germination and seedling growth in Agropyron deserterum and Agropyron elongatum

Pages 17-31
fahimeh Arab; Ali- Ashraf Jafari; Mohammad- Hassan Assareh; Mohammad Jafari; Ali Tavili
3.

Nutritional Value of a holophyte species, Halostachys caspica in three Different Phonological Stages and three Different Sites

Pages 32-41
Behruz Rasouli; Bahram Amiri; Mohammad Hasaan Assareh; Mohammad Jafari
4.

Simulating temperature variations of soil different depths and study of some effective atmospheric parameters (case study-Yazd synoptic station)

Pages 42-57
Ali Mohammad Ghaeminia; Hamid reza Azimzadeh; Mohammad Hossein Mobin
5.

Investigation on salinity tolerance of three rangeland grasses in greenhouse condition

Pages 58-70
Abass Pourmeidani; Mohammad Reza Naeini; Hossein Bagheri; Ghader Karimi
6.

Morphologic evaluation of some Northern Khorasan rangeland species seeds from the point of view of seed dispersal

Pages 71-89
Sepedeh Anvarkhah; Mohammad Khaje hoseini; Mohammad Jangju
7.

Autecology of Lolium perenne L. in Mazandaran province

Pages 90-106
Maliehe Oushib Nataj; Hasan Shekarchi; Maryam Keshavarzi,; Mohammad Akbarzadeh
8.

Assessment of climatic factors effect on vegetation in the Zagross region using satellite images

Pages 107-123
Manuchehr Farajzadeh; Aman alah Fathnia; Bohlul Alijani; Parviz Zeaiean
9.

Change detection of vegetation during the grazing season using multi temporal data of WiFS-IRS in Semirom region

Pages 124-138
Rooh... Kazemi; Hassan Yeganeh; Jamal.. Khajedin
10.

Study of yield, morphological and quality traits of 19 ecotypes of Agropyron cristatum grown under optimum and dry conditions of Khojir, Tehran

Pages 139-150
Farhad Azhir; Ali-ashraf Jafari; Mohammad Fayaz
11.

Determining effective socio-economic factors on degradation of Natural Resources in Tehran province

Pages 151-171
Pezhman Roudgarmi; Naser Anssari; Ebrahim Farahani
12.

Evaluation of salinity tolerance in Sesbania aculeatea (Willd.) Pers.

Pages 172-186
Hemat Karimi; Ahmad Abdol zadeh; Hamid Reza SAdeqhi pur; Puyan Mehraban; Abass ali Nuri niya


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