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Information Journal Paper

Title

Forage production and utilization rate in Saleh-Abad rangeland of Ilam

Pages

  1-12

Abstract

 rangeland capacity depends on forage produced in the rangeland, allowable use of plant species, forage quality, and degree of rangeland health. Range species have a certain Production in different months and years. It is not possible to plan and manage rangeland and livestock without knowing the Production characteristics and forage consumption of rangeland during the grazing period. This study was conducted in 2008-2010 years, and the forage Production and utilization rate was measured in different months and years. The annual precipitation were 138, 200, and 330 millimeters for three years, respectively. The results showed that total forage Production was significantly different between years (p<0. 01). Forage Production was 485. 7, 1372, and 1844. 4 Kg per hectare, respectively. Also, there was a significant difference between (March to August), with 94. 7% of range Production in the first two months (March and April), and 5. 3 % of remaining forage Production was in the last four months of the vegetative period. Therefore, forage Production during the growing season is not suitable. Other results showed that the amount of utilization in three years was 400, 751, and 490 kg / ha, respectively. Although the difference was not statistically significant, in the dry year 2008, 83 percent and in the wet year 2010, 26. 6 percent of forage Production was consumed. Thus, in the dry year, as forage Production declined, livestock utilization increased by 83%, which is not commensurate with range capacity. Other results showed that the share of annual and perennial plants in total range Production was 81% and 19%, respectively, and the share of livestock diet was 90% and 10%, respectively. Therefore, in order to achieve sustainable Production, proper management of rangeland and the use of native species such as Onosma bulbotrichum, Ankyropetalum gypsophiloides, Convolvulus reticulatus and Salvia compressa are recommended.

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    • Cite

    APA: Copy

    AAZAMI, A., AKBERZADEH, M., & MOHAMADPOUR, M.. (2020). Forage production and utilization rate in Saleh-Abad rangeland of Ilam. IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH, 27(1 (78) ), 1-12. SID. https://sid.ir/paper/359837/en

    Vancouver: Copy

    AAZAMI A., AKBERZADEH M., MOHAMADPOUR M.. Forage production and utilization rate in Saleh-Abad rangeland of Ilam. IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH[Internet]. 2020;27(1 (78) ):1-12. Available from: https://sid.ir/paper/359837/en

    IEEE: Copy

    A. AAZAMI, M. AKBERZADEH, and M. MOHAMADPOUR, “Forage production and utilization rate in Saleh-Abad rangeland of Ilam,” IRANIAN JOURNAL OF RANGE AND DESERT RESEARCH, vol. 27, no. 1 (78) , pp. 1–12, 2020, [Online]. Available: https://sid.ir/paper/359837/en

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