STUDY ON THE ROLE OF NURSE SPECIES TO PROTECT THE PALATABLE SPECIES IN SITES WITH DIFFERENT GRAZING INTENSITY (OVERGRAZING, OPEN GRAZING AND EXCLOSURE SITES) -CASE STUDY: SAR-ALIABAD RANGELAND, GORGAN

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MOHAJER N.; JOURI M.H.; MAHDAVI M.; MOHAJER NAVID

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Journal Paper

Paper Information

Journal: JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY Year:2013 | Volume:8 | Issue:2 (30) Page(s): 22-30

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Information Journal Paper

Title

STUDY ON THE ROLE OF NURSE SPECIES TO PROTECT THE PALATABLE SPECIES IN SITES WITH DIFFERENT GRAZING INTENSITY (OVERGRAZING, OPEN GRAZING AND EXCLOSURE SITES) -CASE STUDY: SAR-ALIABAD RANGELAND, GORGAN

Author(s)

MOHAJER N. | JOURI M.H. | MAHDAVI M. | MOHAJER N.VID | Issue Writer Certificate

Keywords

FACILITATIONQ2

NURSE PLANTQ2

POSITIVE CORRELATIONQ3

RANGE MANAGEMENTQ2

SAR-ALI ABAD OF GOLESTAN PROVINCEQ2

UNDERSTORYQ2

Abstract

Interactions between two plants affect their survival and establishment, therefore, the knowledge of these interactions can be useful for maintenance of the species, and rangelands management improvement. Since nurse species can be important factor to the rangeland plants population, they can be used in exploited areas. Thus, the role of nurse species was studied on palatable species of Sar-Aliabad (Gorgan province) rangeland, under three grazing conditions (overgrazing, open grazing and exclosure sites). In the first stage, in order to determine different grazing area around the grazing zone, 1´1m2 plots were systematically used in the four main directions. Then in each site, 40 plots have been systematic-randomly established and basal number of species per plots was recorded. The nurse species and related species were determined in each grazing areas and relationship between species have been measured in each site. Results indicated that Festuca ovina in all three grazing areas had positive and significant correlation with Astragalus verus. The correlation in overgrazing area was higher than exclosure and open-grazed areas. Therefore regarding that all rangelands in Iran have poor to medium condition, determination of nurse species and depended species can be useful for rangeland improvement programs and ecological management.

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References

SEEDING PERENNIAL FORGE GRASS, BROMUS KOPETDAGHENSIS, IN SHRUBLANDS

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APA: Copy

MOHAJER, N., JOURI, M.H., MAHDAVI, M., & MOHAJER, NAVID. (2013). STUDY ON THE ROLE OF NURSE SPECIES TO PROTECT THE PALATABLE SPECIES IN SITES WITH DIFFERENT GRAZING INTENSITY (OVERGRAZING, OPEN GRAZING AND EXCLOSURE SITES) -CASE STUDY: SAR-ALIABAD RANGELAND, GORGAN. JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY, 8(2 (30)), 22-30. SID. https://sid.ir/paper/185532/en

Vancouver: Copy

MOHAJER N., JOURI M.H., MAHDAVI M., MOHAJER NAVID. STUDY ON THE ROLE OF NURSE SPECIES TO PROTECT THE PALATABLE SPECIES IN SITES WITH DIFFERENT GRAZING INTENSITY (OVERGRAZING, OPEN GRAZING AND EXCLOSURE SITES) -CASE STUDY: SAR-ALIABAD RANGELAND, GORGAN. JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY[Internet]. 2013;8(2 (30)):22-30. Available from: https://sid.ir/paper/185532/en

IEEE: Copy

N. MOHAJER, M.H. JOURI, M. MAHDAVI, and NAVID MOHAJER, “STUDY ON THE ROLE OF NURSE SPECIES TO PROTECT THE PALATABLE SPECIES IN SITES WITH DIFFERENT GRAZING INTENSITY (OVERGRAZING, OPEN GRAZING AND EXCLOSURE SITES) -CASE STUDY: SAR-ALIABAD RANGELAND, GORGAN,” JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY, vol. 8, no. 2 (30), pp. 22–30, 2013, [Online]. Available: https://sid.ir/paper/185532/en

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