INVESTIGATION ON GRAZING EFFECTS UPON SOIL PARAMETERS AT LAR SUMMER RANGELAND

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JAVADI S.A.; JAFARI M.; AZARNIVAND H.; ZAHEDI GH.

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Journal: Year:2006 | Volume:11 | Issue:4 Page(s): 71-78

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Information Journal Paper

Title

INVESTIGATION ON GRAZING EFFECTS UPON SOIL PARAMETERS AT LAR SUMMER RANGELAND

Author(s)

JAVADI S.A. | JAFARI M. | AZARNIVAND H. | ZAHEDI GH. | Issue Writer Certificate

Keywords

REFERENCE AREAQ4

KEY AREAQ4

CRITICAL AREAQ4

KQ2

PHQ2

PQ2

Abstract

This research was carried out to find effect of grazing intensity on soil chemical characteristics. For this Purpose, Lar region- in North west of Haraz road, 84km far from Tehran- was selected. By field inspection, three different areas including (REFERENCE AREA, KEY AREA/fa?page=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank"> KEY AREA CRITICAL AREA) were recognized. Then, information of soil was collected as random-systematic method. Soil samples were obtained from two horizons of soil Profile (0-10cm, 10-30cm), in three times during grazing season. 20 soil samples were taken from each horizon. Data analysis was carried out using split - split Plot design. Firstly, data were tested for normality of distribution. Analysis of variance was used to test the treatment effects. Duncan test was employed to separate the means. Results show that Value of PH/fa?page=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank"> PH, K and P were higher in heavy grazing. Values of these factors were higher in surface layer except for PH/fa?page=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank"> PH. This research showed, heavy grazing jeopardized the sustainability of the ecosystem by creating negative changes in soil characteristics.

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APA: Copy

JAVADI, S.A., JAFARI, M., AZARNIVAND, H., & ZAHEDI, GH.. (2006). INVESTIGATION ON GRAZING EFFECTS UPON SOIL PARAMETERS AT LAR SUMMER RANGELAND. JOURNAL OF AGRICULTURAL SCIENCES, 11(4), 71-78. SID. https://sid.ir/paper/384328/en

Vancouver: Copy

JAVADI S.A., JAFARI M., AZARNIVAND H., ZAHEDI GH.. INVESTIGATION ON GRAZING EFFECTS UPON SOIL PARAMETERS AT LAR SUMMER RANGELAND. JOURNAL OF AGRICULTURAL SCIENCES[Internet]. 2006;11(4):71-78. Available from: https://sid.ir/paper/384328/en

IEEE: Copy

S.A. JAVADI, M. JAFARI, H. AZARNIVAND, and GH. ZAHEDI, “INVESTIGATION ON GRAZING EFFECTS UPON SOIL PARAMETERS AT LAR SUMMER RANGELAND,” JOURNAL OF AGRICULTURAL SCIENCES, vol. 11, no. 4, pp. 71–78, 2006, [Online]. Available: https://sid.ir/paper/384328/en

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