AN INVESTIGATION ON THE EFFECTS OF EXCLOSURE ON QUANTITATIVE AND QUALITATIVE CHANGES OF RANGELAND VEGETATION COVER

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AGHAJANLOU F.; MOUSAVI AHMAD

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Journal: IRANIAN JOURNAL OF NATURAL RESOURCES Year:2007 | Volume:59 | Issue:4 Page(s): 981-986

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Title

AN INVESTIGATION ON THE EFFECTS OF EXCLOSURE ON QUANTITATIVE AND QUALITATIVE CHANGES OF RANGELAND VEGETATION COVER

Author(s)

AGHAJANLOU F. | MOUSAVI AHMAD | Issue Writer Certificate

Keywords

RENGELANDSQ3

EXCLOSUREQ2

VEGETATION COVERQ2

SPECIES COMPOSITIONQ3

ZANJANQ3

Abstract

We investigated the effect of 19 years of grazing EXCLOSURE on production, VEGETATION COVER and SPECIES COMPOSITION in a region located in the southern part of ZANJAN Township. The Headquarters of Natural Resources Office of ZANJAN has exclosed the mentioned area since 1985. Four transects within the EXCLOSURE and another 4 transects, each with 30 m length in the vicinity of the EXCLOSURE had been established. The sampling method was a Randomized Systematic one comprised of 16 plots, each of 1 m2 in area. Annual growths of VEGETATION COVER were clipped and weighed for the production to be calculated. In comparison to non-exclosure area the decreasing palatable plant composition increased (280%) while increasing and invading plants decreased. The production within the exclosed area was twice that in non-exclosure area.

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References

بررسی روند کمی و کیفی تغییرات پوشش گیاهی مراتع پشتکوه یزد در طی دهه گذشته (77-1365)

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APA: Copy

AGHAJANLOU, F., & MOUSAVI, AHMAD. (2007). AN INVESTIGATION ON THE EFFECTS OF EXCLOSURE ON QUANTITATIVE AND QUALITATIVE CHANGES OF RANGELAND VEGETATION COVER. IRANIAN JOURNAL OF NATURAL RESOURCES, 59(4), 981-986. SID. https://sid.ir/paper/23169/en

Vancouver: Copy

AGHAJANLOU F., MOUSAVI AHMAD. AN INVESTIGATION ON THE EFFECTS OF EXCLOSURE ON QUANTITATIVE AND QUALITATIVE CHANGES OF RANGELAND VEGETATION COVER. IRANIAN JOURNAL OF NATURAL RESOURCES[Internet]. 2007;59(4):981-986. Available from: https://sid.ir/paper/23169/en

IEEE: Copy

F. AGHAJANLOU, and AHMAD MOUSAVI, “AN INVESTIGATION ON THE EFFECTS OF EXCLOSURE ON QUANTITATIVE AND QUALITATIVE CHANGES OF RANGELAND VEGETATION COVER,” IRANIAN JOURNAL OF NATURAL RESOURCES, vol. 59, no. 4, pp. 981–986, 2007, [Online]. Available: https://sid.ir/paper/23169/en

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