| تعداد نشریات | 286 |
| تعداد نشریات سازمان | 84 |
| تعداد شماره‌ها | 3,020 |
| تعداد مقالات | 33,742 |
| تعداد مشاهده مقاله | 44,986,105 |
| تعداد دریافت فایل اصل مقاله | 47,167,820 |
مقایسه کیفیت لاشبرگ زیر اشکوب سه گونه بوته‌ای مراتع مروست استان یزد | ||
| تحقیقات مرتع و بیابان ایران | ||
| مقاله 6، دوره 27، شماره 1 - شماره پیاپی 78، فروردین 1399، صفحه 47-57 اصل مقاله (437.15 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijrdr.2020.121345 | ||
| نویسندگان | ||
| مسلم یزدانی1؛ رضا عرفانزاده* 2؛ اصغر مصلح آرانی3 | ||
| 1دانشجوی کارشناسی ارشد مرتعداری، گروه مرتعداری، دانشکده منابع طبیعی، دانشگاه تربیت مدرس، نور، ایران | ||
| 2دانشیار، گروه مرتعداری، دانشکده منابع طبیعی دانشگاه تربیت مدرس، نور، ایران | ||
| 3دانشیار، گروه محیط زیست، دانشکده منابع طبیعی و کویر شناسی دانشگاه یزد | ||
| چکیده | ||
| لاشبرگ (هوموس) حاصل از گیاهان بهترین عامل در امر حفاظت و پایداری خاک است که در اثر تجزیه، مواد معدنی و عناصر قابل دسترس گیاهان افزایش یافته و ضمن اصلاح کیفیت خاک، تولید و محصول گیاهی را افزایش می‌دهد. هدف از این تحقیق مطالعه و مقایسه کیفیت لاشبرگ زیراشکوب سه گونه بادام کوهی (Amygdalus scoparia)، دافنه (Daphne mezereum) و آبنوس (Ebenus stellata) با اندازه‌گیری خصوصیات شیمیایی (کربن، کلسیم، منیزیم، نیتروژن، فسفر، پتاسیم، هدایت الکتریکی و اسیدیته) در مراتع مروست از توابع استان یزد بود. بدین منظور در پایان فصل رویش، پس از بررسی‌های مقدماتی اقدام به شناسایی رویشگاه نموده و پس از انتخاب 15 سایت، نمونه‌برداری از لاشبرگ زیر اشکوب و بیرون از تاج پوشش انجام گرفت. سپس خصوصیات شیمیایی لاشبرگ در آزمایشگاه اندازه‌گیری شدند. جهت مقایسه ویژگی‌های لاشبرگ زیر اشکوب با یکدیگر و همچنین با لاشبرگ بیرون از اشکوب، از آزمون ANOVA و دانکن استفاده شد. نتایج بدست آمده نشان داد که لاشبرگ آبنوس و دافنه دارای بیشترین مقدار کلسیم، منیزیم و نیتروژن بود. همچنین نمونه‌های بیرون تاج پوشش هدایت الکتریکی بیشتری نسبت به زیر اشکوب هر سه گونه بوته ای داشتند. میزان فسفر لاشبرگ زیراشکوب در همه گونه‌ها و همچنین بیرون تاج پوشش یکسان بود. به طور کل، نتایج این تحقیق نشان داد که گونه‌های گیاهی مناطق خشک دارای ویژگی‌های متفاوت از حیث لاشبرگ زیراشکوب می‌باشند که بایستی در فعالیت‌های اصلاح و توسعه مد نظر قرار بگیرد. | ||
| کلیدواژه‌ها | ||
| بادام کوهی؛ آبنوس؛ دافنه؛ نیتروژن؛ پتاسیم؛ کربن | ||
| عنوان مقاله [English] | ||
| Comparison of substratum litter quality between three shrub plants in Marvast, Yazd province, Iran | ||
| نویسندگان [English] | ||
| Moslem yazdani1؛ Reza Erfanzadeh2؛ Asghar Mosleh Arani3 | ||
| 1MSc. Student, Department of Rangeland Management, Faculty of Natural Resources, Tarbiat Modares University, Nur, Iran | ||
| 2Associate Professor., Department of Rangeland Management, Faculty of Natural Resources, Tarbiat Modares University, Nur, Iran | ||
| 3Associate Professor, Department of Environmental Engineering, Yazd University, Yazd, Iran | ||
| چکیده [English] | ||
| Plant litter is one of the best factors in the protection and stability of soil and by decomposition of litters, the percentage of organic matter could be increased which also improves the chemical properties of soil and plant production. The aim of this study was to compare the litter quality accumulated beneath three shrub species (Amygdalus scoparia, Ebenus stelata, Daphne mezerum) by measuring the soil chemical (carbon, calcium, magnesium, nitrogen, phosphorus, and potassium) and physical (Electrical conductivity and acidity) properties in Marvast rangelands, Yazd province, Iran. At the end of growth season, fifteen sites were selected and soil samples containing litter material was done randomly taken beneath and outside of the shrub canopy covers. Then, the chemical and physical characteristics of litter were measured in the laboratory. In order to compare the litter characteristics, one-way ANOVA were made between species and, between outside and beneath the shrubs. Mean comparisons were made using Duncan method. The results showed that the litter samples under E. stelata and D. mezerum shrubs had the highest values for calcium, magnesium and nitrogen contents. In contrast, the litter samples collected from outside shrubs had the highest values carbon content and electrical conductivity. The phosphorus contents between the species and between under and outside shrub of litters were statistically equal. Generally, the results of this study showed that the woody species in dry regions had different capacity in litter quality and soil improvement. It should be considered in the activity of rangeland improvement and development. | ||
| کلیدواژه‌ها [English] | ||
| Amygdalus scoparia, Ebenus stelata, Daphne mezerum, nitrogen, potassium, carbon | ||
| مراجع | ||
|
- Arefi, A., Kafi, K. h. and Bonyan Aval, M., 2012. Effect of different levels of nitrogen, phosphorus and potassium on yield, photosynthesis and photosynthetic pigmentation, chlorophyll content and nitrogen concentration of components of medicinal plant and industrial plant (Allium altissum). Journal of Agricultural Ecology, 4(3): 207-214. - Berg, B., Johansson, M. B., Liu, C., Faituri, M., Sanborn, P., Vesterdal, L. and Ukonmaanaho, L., 2017. Calcium in decomposing foliar litter–A synthesis for boreal and temperate coniferous forests. Journal of Forest Ecology and Management, 403: 137-144. - Bremner, J. M. and Mulvaney, C. S., 1982. Nitrogen-Total. In: Page, A. L., Ed., Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties, American Society of Agronomy. Journal of Soil Science Society of America, 595-624. - Chapman, H. D. and Pratt, P. F., 1962. Methods of analysis for soils, plants and waters. Journal of Soil Science, 93(1): 68-78. - Erfanzadeh, R., Bahrami, B., Motamedi, J. and Julien Petillon, A., 2014. Changes in soil organic matter driven by shifts in co-dominant plant species in a grassland. Journal of Geoderma, 213: 74-78. - El Hawary, S., Sokkar, S., El Halawany, N. M. and Mokbel, H. A., 2014. Study of nutritional contents of Prunus AmygdalusBatsch Seeds. The Egyptian Journal of Hospital Medicine, 57: 437-443. - Farahi, M., Mofidi, M., Mogiminejhad, F., Khatibi, R. and Jahantab, E., 2014. Investigation on the effects of Haloxylon and Tamarix on soil properties in Niatak region of Sistan. Iranian Journal of Range and Desert Reseach, 21(2): 307-316. - Farley, K. A. and Kelly, E. F., 2004. Effects of afforestation of a Páramo grassland on soil nutrient status. Journal of Forest Ecology and Management, 195: 281-290. - Finzi, A. D., Canhom, C. D. and Bremen, N. V., 1998. Canopy tree-soil intraction within temprate forests species effect on pH and cations. Journal of Ecological Application, 8: 447-454. - Gómez-Sagasti, M. T. and Marino, D., 2015. PGPRs and nitrogen-fixing legumes: a perfect team for efficient Cd phytoremediation?. Frontiers in Plant Science, 6(1):1-10. - HagenThorn, A., Callesn, L., Armolaitis, K. and Nihlgard, B., 2004. The impact of six European tree species on the chemistry of mineral topsoil in forest plantations on former agricultural land, Journal of Forest Ecology and Management, 195: 373-384. - Jafari, M., Azarnivand, H., Tavakoli, H., Zehtabian, G. R. and Esmailzadeh, H., 2005. Investigation on different vegetation effects on sand dunes stabilization and improvement in Kashan. Journal of Pajouhesh & Sazandegi, 17 (64): 16-21. - Jafari, M., Rasooli, B., Erfanzadeh, R. and Moradi, H. R., 2006. An Investigation of the effects of planted Species, Haloxylon, Atriplex-Tamarix along Tehran- Qom Freeway on soil properties. Iranian Journal of Natural Resources, 58(4): 920-931. - Johnson, B. G., Verburg, P. S. and Arnone, J. A., 2016. Plant species effects on soil nutrients and chemistry in arid ecological zones. Journal of Oecologia, 182(1): 299-317. - Kargar, M., Jafarian, Z. and Tavakoli, A., 2009. Alteration in composition of understory plants in pine plantations with different ages in Kermanshah province. Iranian Journal of Forest and Poplar Research, 17: 188-199. - Karimian, M. and Hosseini, V., 2017. The effect of tree crowns and tensile and long on some of the chemical properties of forest soils (case study: Tang Dalab of Ilam province). Quarterly journal of Ecosystems of Iran, 7(1): 81-97. - Khanhasani, M., Sharifi, M. and Tavakoli, A., 2009. Alterataion in composition of understory plants in Pine plantations with different ages in Kermanshah province. Iranian Journal of Forest and Poplar Research, 17: 188-199. - Marschner, H., 1995. Mineral Nutrition of Higher Plants. 2nd Ed. Academic Press, London. - Mládková, P., Mládek, J., Hejduk, S., Hejcman, M. and Pakeman, R. J., 2018. Calcium plus magnesium indicates digestibility: the significance of the second major axis of plant chemical variation for ecological processes. Journal of Ecology letters, 21(6): 885-895. - Moghadam, M., 2008. Range and Range management. Tehran University Publications, fourth edition, 470. - Mozafarian, V., 2013. Recognition of medicinal herbs and perfume of Iran. Tehran University Publications, 1445. - Naseri, S., Adibi, M. A., Javadi, S. A., Jafari, M. and Zadbar, M., 2013. Investigation of the effect of biological stabilization practice on some soil parameters (North East of Iran). Journal of Rangeland Science, 2(4): 643-653. - Oueslati, I., Allamano, P., Bonifacio, E. and Claps, P., 2013. Vegetation and topographic control on spatial variability of soil organic carbon. Journal of Pedosphere, 23(1): 48-58. - Paul, K. I., Polglase, P. J., Nyakuengama, J. G. and Khanna, P. K., 2002. Change in soil carbon following afforestation. Journal of Forest Ecology and Management, 168: 241-257. - Pire, R., Ramirez, H., Riera, J. and Gómezde, T. N., 2001. Removal of N, P, K and Ca by an onion crop (Allium cepa L.) in a silty-clay soil, in a semiarid region of Venezuela. Journal of Acta Horticulturae, 555: 103-109. - Ridolfi, L., Laio, F. and D’Odorico, P., 2008. Fertility island formation and evolution in dryland ecosystems. Journal of Ecology and Society, 13(1): 1-13. - Sadeghi Shahrakht, T., Jankju, M. and Mesdaghi, M., 2013. Effects of shrub canopy on the microclimate and soil properties of steppe rangeland. Journal of Rangeland Science, 3(3): 213-222. - Salo, T., Suojala, T. and Kallela, M., 2002. The effect of fertigation on yield and nutrient uptake of cabbage, carrot and onion. Journal of Acta Horticulturae, 571: 235-241. - Schlesinger, W. H., Raikes, J. A., Hartley, A. E. and Cross, A. F., 1996. On the spatial pattern of soil nutrients in desert ecosystems. Journal of Ecology, 77(2): 364-374. - Sherafatmand Rad, M., Mesdaghi, M. and Bahremand, E., 2009. Measuring the amount of litter produced in stingray saplings and its relationship with crown cover, litter and seedlings. Pasture Magazine, 2: 181-189. - Talebi, M., Sagheb, T. K. and Jahanbazi, G. H., 2006. Site demands and some quantitative and qualitative characteristics of Persian Oak (Quercus brantii Lindl.) in Chaharmahal & Bakhtiari Province (western Iran).Journal of Forest Science, 23 (1): 67–79. - Thompson, D. B. and Walker, L. R., Landau, F. H. and Stark, L. R., 2005. The influence of elevation, shrub species, and biological soil crust on fertile islands in the Mojave Desert, USA. Journal of Arid Environments, 61(4): 609-629. - Tracol, Y., Gutierrez, J. R. and Squeo, F. A., 2011. Plant area index and microclimate underneath shrub species from a Chilean semiarid community. Journal of Arid Environments, 75(1): 1-6. - Wang, Q. K., Wang, S. L. and Huang, Y., 2008. Comparisons of litter fall, litter decomposition and nutrient return in a monoculture Cunninghamia lanceolata and a mixed stand in southern China. Journal of Forest Ecology and Management, 255: 1210-1218. - Yang, Z. P., Zhang, Q., Wang, Y. L., Zhang, J. J. and Chen, M. C., 2011. Spatial and temporal variability of soil properties under Caragana microphylla shrubs in the northwestern Shanxi Loess Plateau, China. Journal of Arid Environments, 75(6): 538-544. - Zarrinkaphsh, M., 1998. Evaluation and identification of physic-chemical characteristics, mineralogy, cartography of soils and measuring of minerals in soil, plants and water. Tehran University press. 342 p. | ||
|
آمار تعداد مشاهده مقاله: 478 تعداد دریافت فایل اصل مقاله: 235 |
||