1.

The effects of seed harvesting time on viability of Salsola rigida pall, Zygophyllum eurypterum Boiss & Buhse and Ferula ovina (Boiss.) Boiss in Yazd province

Pages 2-8
Ali Asghar Ghasemi; Naser Baghestani Maybodi; Zarei Zarei; Fatemeh Alishah
2.

Landslide Hazard Mapping Using the Artificial Neural Network a Part of Haraz Watershed

Pages 9-19
Alireza Sepah Vand; Hamid Reza Moradi; Parviz Abdolmaleki
3.

Evaluation of the effect of slope gradient on threshold of erosion (gully) in flood spreading projects

Pages 20-29
Ehsan Kamali Maskooni; Abdol Ali Adelpour; Abdollah Pirnia
4.

Effect of Three Rangeland Improvement Practices on Vegetation Properties in Emam kandi Rangelands, Urmia

Pages 30-39
Morteza Mofidi; Mohammad Jafari; Ali Tavili; Ahmad Alijanpour
5.

Point estimation of soil moisture characteristic curve using artificial neural networks and its optimizing by genetic algorithm in Agro-Industries of Khouzestan

Pages 40-50
Nabi Jenadeleh; Habib Allah Nadian; Bijan Khalilimoghadam; Shojaa Ghorbani dashtaki
6.

Modeling the effect of vegetation-based management scenarios on hydrologic responses of the Ghazaghli watershed, Golestan province, Iran

Pages 51-60
mojtaba mohamadi; Hossein Salmani; Hamed Rohani; Vahedbedi Sheikh; Mehdi Mardian
7.

Effect of different nitrogen fertilizer levels on yield and yield components of Aloe vera L.

Pages 61-69
Naser Baghestani Maybodi; Abdollah Amini; Abbas Zarezadeh; Monirossadat Tabataeizadeh
8.

Decision Support Tool for Determination of WMPs Optimal Pattern (Case Study: Taleghan Reservoir Dam Watershed)

Pages 70-80
Hamzeh Noor; Mehdi Vafakhah; Mahnoosh Moghaddasi


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