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PEC 2016, 3(7): 85-98 Back to browse issues page
Studying the seasonal changes of production and utilization of Salsola laricina in arid rangelands
Sedigheh Zarekia *
Natural Resources Research Division, Yazd Agricultural, szarekia@yahoo.com , szarekia@yahoo.com
Abstract:   (3423 Views)

In order to study changes of production and utilization of Salsola laricina at growth season and Grazing season, the site of Khoshkerood-e- Saveh selected which is indicator of steppe rangelands. To evaluate the vegetative and productive characteristics and forage consumption by livestock at different stages of plant phonology, this experiment was carried out during 2010-2012 years. Thus remaining amount of forage grazing was harvested until a month intervals, and consumption rate was determined by subtraction between harvested forage and fenced plot forage. Finally, in order to study the effect of harvest months on the production and consumption under investigation in the study area, data were analyzed. The results showed that production has fluctuated during different rainfall. In Years 2011 will produce more forage than the average (264 kg ha) of about 7 percent higher and in 2010 produced the lowest yield that it was 6% lower than the average. This species share in rangeland production was high and on average four years, about 50 percent of rangeland forage was produced by Salsola laricina. In average three-year, peak rangeland production was in May and has decreased in June. On average, 92 percent of production was grazed by livestock along grazing year. Greater share of rangeland forage consumed in November and drying time of plant. Salsola almost grazed in autumn and winter and other species grazed when they were green. Due to the palatable nature and quantity of such product, is a good source of forage in winter pastures.

Keywords: Steppe rangelands, Salsola laricina, Production, Utilization, Khoshkehrood Saveh.
Full-Text [PDF 316 kb]   (1007 Downloads)    
Type of Study: Research | Subject: Special
Received: 2016/05/14 | Accepted: 2016/05/14 | Published: 2016/05/14
1. Arzani H. 1994. Some aspects of estimating short and long term rangeland carrying capacity in the Western Division of New South Wales. PhD Thesis, University of New South Wales. Australia
2. Engels C.L. 1999. The effect of grazing intensity on soil bulk density.http://www.engelsbadland.nodak.edu
3. Fakhimi H., Arzani H., Javadi A., Jafari M. 2014. Impact of climatic factors on forage production in Ali Abad Rangeland, Iran Journal of Biodiversity and Environmental Sciences (JBES), 4(2): 411-420.
4. Hussain F., Durrani M.J. 2007. Forage Productivity Of Arid Temperate HARBOI Rangeland, Kalat, Pakistan, Pakistan journal of botany, 39(5): 1455-1470
5. Kioko J., Kiringe J., Seno S. 2012. Impacts of livestock grazing on a savanna grassland in Kenya. Journal of Arid Land, 4(1): 29−35.
6. Koc A. 2001. Autumn and spring drought periods affect Vegetation on high elevation Range land of Turkey. Journal of Range Management, 54:622-627.
7. Laycock W.A., Conrad P.W. 1981. Responses of vegetation and cattle to various systems of grazing on seeded and native mountain rangelands in eastern Utah,Journal of Range Management, 34:52-58.
8. Li W., Huang H., Zhang Z., Wu G. 2011. Effects of grazing on the soil properties and C and N storage in relation to biomass allocation in an alpine meadow,Journal of Soil Science and Plant Nutrition, 11 (4): 27-39.
9. Moghaddam M. 1999. Range and Range management, Tehran University Press,470 p. (In Persian).
10. Molinar F., Navarro J., Holechek J., Galt D., Thomas M., Gudmundson O. 1993.Influence of quantity and quality of forages on intake and production of grazing sheep. ICEL. AGR. SCI. 7: 79–91.
11. Society for Range Management. 1991. A glossary of terms used in range management. 3d ed. Society for Range Management, 2011. Denver, CO,Source: Rangeland Ecology and Management, 64(1):104-108.
12. Wesche K. 2005. Enclosure studies indicate non-equilibrium dynamics in southern Mongolian rangelands. Ecosystems of Mongolia and frontier areas of adjacent countries: natural resources, biodiversity and ecological prospects. Proceedings of the International Conference. Ulaanbaatar (Mongolia), September 5-9: 198-200.
13. Winder J.A. Bailey C., Thomas M., Holechek J. 2000. Breed and Stocking Rate Effects on Chihuahuan Desert Cattle Production. Journal of Range Management, 53(1): 32-38.
14. Woods G. 1992. Property and Grazing Management. In: Rangeland Management in Western New South Wales. ed. J.Simpson, NSW Agriculture, pp. 40-53.
15. Yang Y., Fang J., Ma W.,Wang W. 2008. Relationship between variability in above ground net primary production and precipitation in global grasslands.Downloaded from pec.gonbad.ac.ir at 11:26 +0330 on Sunday January 13th 2019 Geophysical research letters, Vol. 35, l23710, 4 p.
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Zarekia S. Studying the seasonal changes of production and utilization of Salsola laricina in arid rangelands. PEC. 2016; 3 (7) :85-98
URL: http://pec.gonbad.ac.ir/article-1-199-en.html

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Volume 3, Issue 7 (3-2016) Back to browse issues page
مجله حفاظت زیست بوم گیاهان Journal of Plant Ecosystem Conservation
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