SPOTTING OF SECURE RANGELAND REGIONS AS REDUCED PLANT RESERVE FOR VEGETATION RE-ESTABLISHMENT (CASE STUDY: TALEGHAN REGION RANGELAND)

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ROJA SAFAIAN H.; ARZANI H.; AZARNIVAND H.; SAFAIAN N.

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Journal: Journal of Rangeland Year:2007 | Volume:1 | Issue:2 Page(s): 129-141

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Title

SPOTTING OF SECURE RANGELAND REGIONS AS REDUCED PLANT RESERVE FOR VEGETATION RE-ESTABLISHMENT (CASE STUDY: TALEGHAN REGION RANGELAND)

Author(s)

ROJA SAFAIAN H. | ARZANI H. | AZARNIVAND H. | SAFAIAN N. | Issue Writer Certificate

Keywords

SPOTTINGQ2

RECLAMATIONQ3

REDUCED SPECIESQ3

RESERVES MODELQ3

GISQ2

TALEGHAN REGIONQ2

Abstract

One of the consequences of rangeland degradation, which makes its RECLAMATION difficult, is the physical decrease and omission of plant species liked by animals.Because high population and presence of animals take away the opportunity of seeding and growth of these species. Also, in these conditions, in some regions of the rangeland, which were not grazed by animals (secure regions) some native plants are disappeared and a decrease can be observed. These ecological nests are the small hopes for rangeland managers to recognize species compatible with the region conditions, getting seeds, and making suitable grazing systems, for plant re-establishment. Based on this view, the relative frequency, and plant diversity of Taleghan rangelands, has been investigated for SPOTTING the places containing these plants.Panning for determination of priority (suitability), based on the criterion of the plants liked by animals (suitable species) has been carried out by FAO method using Geographical Information Systems (GIS) with the scale of 1: 50000. With this result, the places without or reduced plants rangelands, have been determined, with the help of GIS, and the model of suitable plant reserves were designed. The results showed that 17 suitable plant species with ecology and climatic conditions were reduced severely and or are under physical omission condition, and are found in secure regions or under shelters only.The area of these regions, based on SPOTTING reserves maps, are about 3185.88ha (8.4% of the total area) which are called highly suitable classes (for protection, seed taking and seed broadcasting). Also the results showed that 7527.8 ha (19.8%) are moderate suitable (S2), 13472.92 ha (36.3 %) have low suitability (S3) and 13790.52 ha (36.3%) have no suitability from animal nutrition point of view (N).27263.44 ha (71.8%) cannot reproduce itself and are severely dependent on the seeds of S1 and S2 regions.

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APA: Copy

ROJA SAFAIAN, H., ARZANI, H., AZARNIVAND, H., & SAFAIAN, N.. (2007). SPOTTING OF SECURE RANGELAND REGIONS AS REDUCED PLANT RESERVE FOR VEGETATION RE-ESTABLISHMENT (CASE STUDY: TALEGHAN REGION RANGELAND). RANGELAND, 1(2), 129-141. SID. https://sid.ir/paper/136177/en

Vancouver: Copy

ROJA SAFAIAN H., ARZANI H., AZARNIVAND H., SAFAIAN N.. SPOTTING OF SECURE RANGELAND REGIONS AS REDUCED PLANT RESERVE FOR VEGETATION RE-ESTABLISHMENT (CASE STUDY: TALEGHAN REGION RANGELAND). RANGELAND[Internet]. 2007;1(2):129-141. Available from: https://sid.ir/paper/136177/en

IEEE: Copy

H. ROJA SAFAIAN, H. ARZANI, H. AZARNIVAND, and N. SAFAIAN, “SPOTTING OF SECURE RANGELAND REGIONS AS REDUCED PLANT RESERVE FOR VEGETATION RE-ESTABLISHMENT (CASE STUDY: TALEGHAN REGION RANGELAND),” RANGELAND, vol. 1, no. 2, pp. 129–141, 2007, [Online]. Available: https://sid.ir/paper/136177/en

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