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بررسی تأثیر آبیاری با مکمل آبیار بر رشد گونه Atriplex canesence | ||
| تحقیقات مرتع و بیابان ایران | ||
| مقاله 6، دوره 23، شماره 4، اسفند 1395، صفحه 719-728 اصل مقاله (329.11 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijrdr.2017.109500 | ||
| نویسندگان | ||
| سعید شجاعی1؛ محمد جعفری2؛ مینا ارست* 1 | ||
| 1دانشجوی کارشناسی ارشد بیابان‌زدایی، گروه احیاء مناطق خشک و کوهستانی، دانشکده منابع طبیعی، دانشگاه تهران، کرج، ایران | ||
| 2استاد، گروه احیاء مناطق خشک و کوهستانی، دانشکده منابع طبیعی، دانشگاه تهران، کرج، ایران | ||
| چکیده | ||
| کشورهای در حال توسعه بدنبال فن‌آوری نوین با کاربرد برخی مواد افزودنی مانند مکمل‌ها هستند تا با کاهش تنش‌های خشکی و صرفه‌جویی در مصرف آب، راندمان تولید را افزایش دهند. در این پژوهش از مکمل آبیار استفاده و تأثیر آن بر صفات طول اندام ساقه و ریشه، وزن خشک و تر اندام هوایی و ریشه گیاه بررسی شد. مکمل آبیار در سه غلظت (10000/1، 6000/1، 2000/1) و در سه نوبت آبیاری (یک روز، سه روز، شش روز) بر روی گیاه Atriplex canesence انجام شد. نتایج نشان داد که مکمل آبیار با غلظت 10000/1 بهترین غلظت از نظر افزایش طول قسمت‌های هوایی و زیرزمینی در گیاه بود. غلظت 10000/1، 6000/1 و 2000/1، در دوره آبیاری روزانه بیشترین تأثیر را در افزایش طول ریشه داشته است و فقط بین تیمارهای 10000/1 و 2000/1 در سطح احتمال 5 درصد، اختلاف معنی‌داری وجود داشت. براساس نتایج آزمون توکی، مکمل آبیار با غلظت 10000/1 با آبیاری (هر روز و هر شش روز) و مکمل با غلظت 6000/1 در 3 حالت (روزانه، سه و شش روز) بیشترین میزان رشد را داشته است. همچنین در همه تیمارها، با افزایش دوره آّبیاری وزن تر ریشه گیاه کاهش یافت. این مکمل از طریق افزایش مقاومت گیاه Atriplex canesence به تنش خشکی و همچنین ماندگاری بیشتر رطوبت در اندام‌های گیاهی، به آن کمک می کند تا رشد بهتری داشته باشد . | ||
| کلیدواژه‌ها | ||
| مکمل‌های آبیاری؛ مقاومت گیاه؛ طول ریشه و ساقه؛ مکمل آبیار | ||
| عنوان مقاله [English] | ||
| Effects of irrigation with Abyar supplement on the growth of Atriplex canesence | ||
| نویسندگان [English] | ||
| saeed shojaee1؛ Mohammad Jafari2؛ Mina Arast1 | ||
| چکیده [English] | ||
| Developing countries are looking for modern technology with the use of supplements to increase the production efficiency by reducing drought stress and water saving. In this study, the effects of Abyar supplement on the shoot and root length, and shoot and root dry weight was measured. The Abyar supplement was performed for Atriplex canesence at three concentrations (1/10000, 1/6000, 1/2000) and three irrigation periods (every day, every three days, every six days). The results showed that Abyar supplement at a concentration of 1/10000 was the best treatment in increasing the shoot and root length. The Abyar supplement at concentrations of 1/10000, 1/6000 and 1/2000 with a daily irrigation period had the highest effect on increased root length. There was just a significant difference between the treatments of 1/10000 and 1/2000 at 5% probability level. According to the results of Tukey test, the highest rate of growth was recorded for the Abyar supplement at a concentration of 1/10000 with an irrigation period of every day and every six days and Abyar supplement at a concentration of 1/6000 in three periods (every day, every three and six days). In all treatments, the root weight decreased by increasing plant irrigation period. This supplement leads to the better growth of Atriplex canesence by increasing plant resistance to drought stress and more moisture retention in the plant organs. | ||
| کلیدواژه‌ها [English] | ||
| Abyar supplement, Irrigation supplements, plant resistance, stem and root length | ||
| مراجع | ||
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Afkhamoshoara, S. M. R., 2009. Effect of pasture plants on soil quality indicators (natural resources doctoral dissertation). Tehran University. Aghakhani, S., Mahmoodi, H., Faraji, A., 2010. Evaluation of Atriplex canesence plant growth processes to deal with the phenomenon of desertification and to determine characteristics of the environment (Case study Mighan Desert)". First National Conference on Sustainable Development of Iran Desert Wetlands, Arak. Alkire, B. H., Simon, J. E., Palevitch, D. and Putievsky, E., 1993. Water management for Midwestern peppermint (MenthapiperitaL.) growing in highly organic soil. Indiana, USA. Acta Horticulture, 344: 544-556. Arast, M,. 2014. Assess the impact of municipal wastewater reclamation of desert vegetation (case study: (Plain Qom), The first national conference on the environment PNU Isfahan - 1 June 1393. Babayi, K., Amini dehghi, M., Modares sanavi, Gh. and Jabari, R., 2008. Effects of water stress on morphological traits, proline and of thymol in thyme (Thymus vulgaris L.). Journal of Medicinal and Aromatic Plants, 2: 251- 239 Clay, D. E., Engel, R. E., Long, D. S. and Liu, V., 2001. Nitrogen and water stress interact carbon-13 discrimination in wheat. Soil Science Society of America Journal, 65: 1823-1828. Driessche, V. R., Rudo, W. and Martens, L., 2003. Effect of fertilization and irrigation on growth of aspen (Populus termuloides), Forest Ecology and Management, 186: 381-389. Fafbodnia, T., 1996. Effect of drought stress on germination, growth and some biochemical changes induced by stress in Iranian chickpea. Thesis Master of Science Plant Biology . Tarbiat Modarres University, Tehran .125p. FINCK, A., 1992. Dunger und dungung. Verlag Chemie, New York, USA, 268p. Ghanbari, Y., Barghi, H. 2011. Main challenges in the sustainable development of agriculture in Iran. Magazine Jasmine Strategy, 7(5):253-258.. Ghorbanian, D., Jafari, M., Azarnivand, H., Sarmadian, A., 2004. Diversity and stabilization of mineral elements and their effects on soil physical and chemical properties of the species Salsola rigida by deserts. Iranian Journal of Natural Resources . 58(2):481-490. Hashemi, Sh., Asrar, Z. and Pourseyedi, Sh., 2011. Effects of seed pretreatment by salicylic acid on growth and some physiological and biochemical parameters in Lepidium sativum. Iranian Journal of Plant Biology, 2(4):1-11. Jafarian, V. and Lahouti, A., 2006. Application of water Superabsorbent polymers in projects bleaching on water infiltration. Soil Science Society of America Journal, 53: 233-238. Malhotra R.S., Singh K.B., and Saxena M.C. 1997. Effect of irrigation on winter sown chickpea in a Mediterranean environment. Journal of Agronomy Crop Science, 178: 237-243. Nasri, R., Kashani, A., Paknejad, F., Sadeghi shoa, S. and Ghirbani, S. 2012. Correlation and path analysis of qualitative and quantitative yield in sugar beetin transplant and direct cultivation method in saline lands, Journal of Agronomy and Plant Breeding, 8 (1) P 213- 226. Niknahad, H., 2002. Study of the effects on vegetation and soil characteristics in Qom plantation. M.Sc. Thesis, Faculty of Natural Resources, Tarbiat Modarres University , Noor, Iran, 67p. Omidbigi, R., 2006. Approaches processing medicinal plants. Astan Ghods Razavi Publisher, Mashhad, Iran. Patra, D., Anwar M.,. Saudan S., Prasad, A. and Singh, D. V., 1999. Aromatic and medicinal plants for salt and moisture stress conditions. Proceeding of a Symposium Held in India. 347-350p. Roozrokh, M. 1999. Effects of aging on seed green, pea Dvlayn yield under full irrigation and limited irrigation. MSc thesis, Agronomy. Isfahan University of Technology, Iran, 87p. Sajedi, N. A., Ardakani, M. R., Naderi, A., Madani, H. and Mashai akbarboojar, M., 2008. Effect of nutrition elements application on agronomical characters of maize hybrid (KSC.704) under water deficit stress at different growth stages. Iranian Journal of Agronomy and Plant Breeding, 4(1): 89-102. Shojaei, S., Arast, M., Zehtabian, Gh., Jafari, M., Khosravi, H. 2015, Chemical characterization of sodium, potassium and nitrogen under the influence of irrigation water Soil Anomaly (case study: the city of Zabol). The first national conference on the environment PNU Isfahan, 1 June. Tabari, M., Poormajidian, M. R. and Alizade, A. R. 2004. Effects of soil type, irrigation and weed seedlings in the nursery in the Cypress Nowshahr. Journal of Construction Research , 70:65-95. Toomar, H. P. S., 1999. Effect of irrigation, N and P on yield and yield attributes of spring sunflower (Helianthus annuus L.). Tropical Agriculture, 76:228-231. | ||
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