1.

Study some specialities ecologic of Hyparrhenia hirta species to improve the semi – warm steppic Rangeland in khuzistan

Pages 407-416
hamid Hozeizeh; amrali Shahmoradi; Hamidreza mehrabi; mamak Ahmadian
2.

Investigation of exclosure effects on land cover and soil conservation in sammer rangelands, Gardaneh Zagheh.

Pages 417-425
reza Siah mansour; Morteza Akbarzadeh; Ehsan Zandi Esfahan; Karim Khademi; seyd Akbar Javadi
3.

Effects on plant growth and development of mineral elements, 4 species of rangeland in the mountain rangelands Taleghan

Pages 426-435
hosein arzani; Ramezan Zakeri; Javad Motamedi; zahra Arzani; majid Akhshi
4.

The effect of different harvesting intensities on non- structural carbohydrate reserves underground part two species Stipa hohenackeriana and Salsola larcina

Pages 436-446
Hasan Barati; ali Tavili; hosein Arzani; farhang Ghasriani
5.

Geostatistical analysis of Fe and Zn concentrations in range and farm lands Case study: Absard Region of Damavand

Pages 447-454
Maryam Dadgar; Masoud aleyha; Ehsan zandi Esfahan
6.

Determination of vegetative forms using LISSIII data in Nojmeh rangeland

Pages 455-465
karim soleimani; fatemeh shokrian; reza tamartash; masoumeh bani hashemi
7.

Determination of Yazd-Ardakan watershed water balance by using Thornth waite–Mater method and application of distributed rainfall-runoff model

Pages 466-480
Jalal Barkhordari; arahel vartanian; hasan khosravi
8.

Simulated grazing impacts on some vegetative and generative characterestics of Stipa barbata in Majidabad rangelands of Kurdistan

Pages 481-491
Salah addin zahedi; Farhang Ghasriani; Mina Bayat
9.

Investigation of water, soil and vegetation Properties of Namak lake wetland for it's biological rehabilitation

Pages 492-504
morteza abtahi; Mohammad khosroshahi
10.

Impact of shrubby patches on soil seed bank characteristics in mountainous grasslands (case study: Vaz watershed, Mazandaran)

Pages 505-514
reza shahbazian; reza erfanzadeh; seyd hasan zali
11.

Assessment of cllective utilization system in rangeland degradation (Case study: Summer rangelands of Noshahr county)

Pages 515-524
ghodatollah Heydari; roohollah salar; ardovan ghorbani; Asghar Bagheri
12.

Effects of exclosure on vegetation changes in Sahand rangelands

Pages 537-545
Mohamad Farahnak Ghazani; Mohamadreza Najibzadeh; Mohamadali Ghahramani
13.

Study the effects of fire on canopy cover in grass species Case study: Semi Steppe Rangelands of Kordan

Pages 552-562
mahmood Goudarzi; Mozhgan azimi; Ehsan zandi esfahan; ghader karimi; Amrali shahmoradi
14.

Cryopreservation of Trifolium radicosum Seeds and Establishment of the Cryopreserved Seeds under Laboratory and Greenhouse Conditions

Pages 546-557
Mohabbat ali naderi shahab; maryam jebelli; amrali shahmoradi; abbas ghamari zare; aliashraf jafari
15.

Investigation of sheep grazing behavior and comparing it in the different slopes at the rangelands Case Study (Karsanak , Sarali Abad , Saral, Gavan ban and Qorveh)

Pages 558-569
ali ehsani; Mohammad fayaz; Hamze Ali Shirmardi; seyd ali hoseini; Kazem saedi; Mohammadreza shooshtari; jamal hasani
16.

Effect of input variables preprocessing in SPI(Standardized Precipitation Index) prediction using artificial neural network and wavelet transformation

Pages 570-582
Hamideh Afkhami; Mohammadreza ekhtesasi; Mozhdeh mohammadi
17.

The effect of geological formation in the Mond watershed desertification

Pages 583-594
hamidreza abbasi; Mahmood rajabi aleni; sadat feiznia; Mohammad Darvish; mamak ahmadian; ali shahbazi
18.

Effect of a superabsorbent polymer on the growth of Panicum antidotale and nitrogen leaching

Pages 595-605
shahram banedj schafiee


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