پیوندهای مفید
اخبار و اعلانات
آمار
| تعداد نشریات | 158 |
| تعداد شماره‌ها | 6,225 |
| تعداد مقالات | 67,685 |
| تعداد مشاهده مقاله | 114,958,120 |
| تعداد دریافت فایل اصل مقاله | 89,630,838 |
ارزشگذاری اقتصادی چمنزارهای ترگور ارومیه از منظر کارکرد تولید علوفه و بهرهبرداری از ثعلب | ||
| نشریه علمی - پژوهشی مرتع و آبخیزداری | ||
| مقاله 17، دوره 71، شماره 3، آذر 1397، صفحه 797-807 اصل مقاله (775.84 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22059/jrwm.2018.235459.1140 | ||
| نویسندگان | ||
| جواد معتمدی* 1؛ طیبه توفیقی آذر2؛ مرتضی مولایی3 | ||
| 1دانشیار پژوهشی، بخش تحقیقات مرتع، مؤسسۀ تحقیقات جنگل‌ها و مراتع کشور، سازمان تحقیقات، آموزش و ترویج کشاورزی، تهران | ||
| 2دانش‌آموخته کارشناسی‌ارشد مرتعداری، دانشکده منابع طبیعی دانشگاه ارومیه | ||
| 3دانشیار گروه اقتصاد کشاورزی، دانشکده کشاورزی دانشگاه ارومیه | ||
| چکیده | ||
| کارکردهای یک منبع طبیعی از جمله اکوسیستم مرتع به چهار گروه کارکردهای تنظیمی، زیستگاهی، تولیدی و اطلاعاتی قابل تقسیم میباشند که در پژوهش حاضر، ارزش اقتصادی چمنزارهای ترگور ارومیه از منظر تولید علوفه و بهرهبرداری از ثعلب بهعنوان کارکرد تولیدی، مورد بررسی قرار گرفت. برای این منظور، از بین مناطق پراکنش ثعلب، شش مکان به مساحت 120 هکتار که نمایندۀ سطح وسیعی از چمنزارهای منطقه میباشند، انتخاب گردید. سپس در تودۀ معرف هر یک از آنها، تولید علوفه و مقدار تولید غدۀ ثعلب، اندازهگیری و ارزش ناخالص آنها بهروش بازاری محاسبه گردید. بر مبنای نتایج حاصل، هر هکتار از چمنزارهای منطقه، بهطور متوسط قادر به تولید 78/1731کیلوگرم علوفه و 02/4 کیلوگرم غده ثعلب بهعنوان محصول فرعی در یک فصل رویش میباشند که ارزش ناخالص هر هکتار از آنها از منظر کارکرد تولید علوفه و بهرهبرداری از ثعلب، بهترتیب 88/16 و 72/44 میلیون ریال میباشد. از نتایج پژوهش حاضر میتوان در تعیین خسارت ملی وارده به عرصههای مرتعی و محاسبۀ حساب‌های ملی سبز، استفاده کرد. | ||
| کلیدواژه‌ها | ||
| ارزش اقتصادی؛ تولید علوفه؛ ثعلب؛ چمنزار؛ محصولات‌فرعی مرتع | ||
| عنوان مقاله [English] | ||
| The economic valuation of forage production function and utilization of orchid in Targavar grasslands of Urmia | ||
| نویسندگان [English] | ||
| Javad Motamedi1؛ Tayebeh Tofighi azar2؛ Morteza Molaei3 | ||
| 1Research Institute of Forests and Rangelands | ||
| 2Graduated M.Sc. Student in Range Management, Faculty of Natural Resources, Urmia University, Urmia. | ||
| 3Associate Professor, Department of Agricultural Economics, Faculty of Agriculture, Urmia University, Urmia | ||
| چکیده [English] | ||
| Functions of a natural resource, including rangeland ecosystems, can be divided into four groups of regulatory, habitat, production and information functions. Therefore, in this study, the economic valuation of forage production function and utilization of rhizome orchid were in terms of performance and utilization of orchid feed, studied in Trgvr grasslands of Urmia. For this purpose among, the distribution areas of orchids in the grasslands area, six locations with a total area of 120 hectares with different water levels that are representative of a wide range of grassland area, were selected. Then, The production of different vegetation forms and the amount of orchids production was measured in represetive sample, and the economic value was estimated by marketing method according to the results each hectare of grassland area is able to produce 1731.78 kg forage and 4.02 kg orchids in a growing season, whit it's economic value of each hectare of forage production and utilization of orchids in terms of function, respectively equal to 16.88 and 44.72 IRR. The results of the study are useful in determine the acceptable level of damages grassland area and to calculated and green national accounts. | ||
| کلیدواژه‌ها [English] | ||
| Economic valuation, Forage production, Orchid, Grassland, By-products of Rangeland | ||
| مراجع | ||
|
[1] Akbarlou, M., Sepehri, A., Ejtehadi, H. and Mesdaghi, M. (2010). The mountain meadows in the production of various ways to exploit West Azerbaijan (Case Study: Grasslands Chalderan). Journal of Rangeland, 3(1): 17-28. [2] Amirnejad, H. (2013). Natural Resourses Economics. Sari Agricultural Sciences and Natural Resources University, 372P. [3] de Groot, R.S., Wilson, M.A. and Boumans, R.M.J. (2002). A typology for the classification, description and valuation of ecosystem function, goods and services. Ecological Economics, 41(3): 393- 408. [4] Fattahi, A., Ghezelseflu, N., Rezvani, M. and hoseyni, K. (2014). The valuation of natural promenades in rural areas (Case study: ChehelchayStrait). Rural Development and Strategies, 1(1): 1-14. [5] Ghanbari, S., Zobeiri, M., Heshmatol Vaezin, S. M and Shamekhi, T. (2010). Estimation of fruit production of Cornelian cherry (Cornus mas L.) and Hazelnut (Corylus avellana L.) in Arasbaran forests. Journal of Forest and Poplar Research, 18(4): 609-620.[6] Ghoreyshi, R., Motamedi, J. and Sheidai Karkaj, E. (2013). Estimating economic value of carbon sequestration services in rangelands with replacement cost method (Case study: Khoy Dizaj Batchy rangeland). Journal of Environmental Sciences, 12 (2): 55-64. [7] Heshmatol Vaezin, S.M. (2013). Economic valuation of forest (natural resources) to decide the teachings of experimental and reform proposals. Compilation Sebastiao Kngn doctor. Research publications, 318P. [8] Heshmatol Vaezin, S.M., Ghanbari, S. and Tavili, A. (2010). Income of eremurus (Eremurus olgae) and forage production in the Khazangah rangelands of Makoo. Journal of Range and Watershed Management, 63(2): 183-195. [9] Hosseini, S.A., Mesdaghi, M. and Pambokhchyan, C. (2013). Comparing three methods of forage estimation in summer rangelands (Case study: Sar-Ali Abad rangelands of Golestan province). Journal of Range and Desert Reseach, 20 (1): 23-37. [10] Jahanbazi, H., Iranmanesh, Y. and Talebi, M. (2006). Seed production potential of pistachio forests of Chaharmahal va Bakhtiari province and its economic effects on dwellers welfare. Journal of Forest and Poplar Research, 14(2): 159-167. [11] Khajavi, A.S. (2016). Mapping the distribution and estimate the amount of orchid species in grasslands Targevar area of Urmia. M.Sc. thesis, college of Natural Resources, University of Urmia. [12] Molaei, M. (2009). Economic and environmental valuation of Arasbaran forests ecosystem. Ph.D. thesis, Faculty of Agricultural Economics and Development, University of Tehran, Tehran, 340p. [13] Molaei, M. and Zarei, E. (2013) Non-parametric analysis of contingent valuation method to estimate the recreational value of UrmiaJanghaliPark. The second national conference on protection and environmental bottom, 15 Agu. Hamedan, Iran. Abstract [14] Monjardino, M., Pannell, D.J. and Powles, S.B. (2004). The economic value of pasture phases in the integrated management of annual ryegrass and wild radish in a Western Australian farming system. Australian Journal of Experimental Agriculture, 44(3): 265-271. [15] Motamedi, J., Alijanpour, A. and Banej Shafie, A. (2016). Report of comprehensive project of recognition and utilization of by-products of rangelands and forests of West Azerbaijan province, Vice Research of Urmia University,150P. [16] Mousavi, S.A. (2011). Apt management of lands by designing a planning support system based on economic values of ecosystem functions (Case study: Mid-Taleghan sub-basin). PhD thesis of Tehran University, 318P. [17] Mozafarian, V.A. (2011). Plant Classification (Morphology and Taxonomy). Amirkabir Press, 1011p. [18] O'Connell, M., Young, J. and Kingwell, R. (2006). The economic value of saltland pastures in amixed farming system in Western Australia. Journal of Agricultural Systems, 89(2): 371-389. [19] Rastgar, SH., Darijani, A., Barani, H., Ghorbani, M., Ghorbani, J. and Vahed Bordi, SH. (2013). A new approach to economic valuation of the function of forage production of rangelands (Case Study: summer rangelands of Nour-rud watershed in Mazandaran province). Journal of Range and Watershed Management, 66 (3): 347-357. [20] Range management plan Sulik (2012). Department of Natural Resources and Watershed West Azerbaijan Province, 78P. [21] Salehi Ardali, S., Iravani, M. and Senn, J. (2014). Effect of short-term exclusion on forage production of mountainous meadows in the central Zagros region. Journal of Applied Ecology, 2(5): 65-76. [22] Sameti, M., Moeeni, SH., Mardiha, S. and KhanizadeAmiri, M. (2012). Estimation the ecreational value of Najvan park of Isfahan using a contingent valuation method. Journal of Applied Ecology, 1(1): 64-79. [23] Thadani, R. (2001). International non-timber forest product issues. Journal of sustainable forestry, 13(3/4). [24] Tofighiazar, T. (2016). Economic valuation of ecosystem functions in Targavar grasslands of Urmia region. M.Sc. thesis, college of Natural Resources, University of Urmia, 115P. [25] Winkler, R. (2006). Valuation of ecosystem goods and services, Part 1: An integrated dynamic approach. Ecological Economics, 59(1): 82-93. [26] Yeganeh, H., Azarnivand, H., Salehi, I., Arzani, H. and Amirnejad, H. (2015). Estimation of economic value of the gas regulation function in rangeland ecosystems of Taham watershed basin. Journal of Rangeland, 9 (2): 120-128. | ||
|
آمار تعداد مشاهده مقاله: 337 تعداد دریافت فایل اصل مقاله: 240 |
||