1.

Study of various soils spectral variability using remotely sensed imagery "Case study: Varamin region"

Pages 1-9
Ammar Rafiei Emam; Kazem Alavi panah

2.

Mapping of degradation of vegetative cover,wind erosion and salt affected soils in some of of the yazd-ardekan plain

Pages 10-16
Mohammad ali Meshkat; Mohammad reza Daneshvar; Mohammad reza Ekhtesasi; Kazem Dashtakian

3.

Determination of desert areas of Hormozgan province from geological aspect

Pages 17-26
Saeid Choopani; Mohammad khosroshahi; Mohammad Gholampoor; khosro Mirakhorlo

4.

The comparison of fuzzy and maximum likelihood methods in preparing of land use layer using ETM+ data (case study: kameh watershed)

Pages 27-38
Abalfazl Akbarpour; Mohammad bagher Sharifi; Hadi Memarian Khalilabad

5.

Investigation on ecological characteristics of Ammodendron persicum

Pages 39-47
Hosein Tavakoli; Amr ali Shahmoradi; Ali asghar Paryab; Abass ali Farhanghi

6.

The effect of pit- seeding on the range condition and range production in the Goledam rangelands

Pages 48-52
Ahmad Ahmadi; Abbas ali Sanadgol

7.

Study of Yield and quality triats on 18 ecotypes of crestecd wheatgrass Agropyron cristatum L. for pasture and rangelands improvement in Lorestan province

Pages 53-61
Ebrahim Rahmani; Ali ashraf Jafari; Mojtabah Torkaman

8.

Comparison of forage yields of 5 annual medics in Gorgan region

Pages 62-68
Abbas ali Sanadgol; Mohammadreza chaichi; Anis Bayani Kalagari


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