| تعداد نشریات | 285 |
| تعداد نشریات سازمان | 83 |
| تعداد شمارهها | 3,094 |
| تعداد مقالات | 34,537 |
| تعداد مشاهده مقاله | 49,390,671 |
| تعداد دریافت فایل اصل مقاله | 79,840,179 |
بررسی اثر پلیمر سوپرجاذب، خاک برگ و خاک ارّه بر صفات رویشی و فیزیولوژی نهالهای کهور پاکستانی (Prosopis juliflora) در مناطق بیابانی (مطالعه موردی: منطقه مهران) | ||
| تحقیقات مرتع و بیابان ایران | ||
| مقاله 15، دوره 28، شماره 1 - شماره پیاپی 82، فروردین 1400، صفحه 164-180 اصل مقاله (996.23 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijrdr.2021.123885 | ||
| نویسندگان | ||
| فیض اله قنبری1؛ محسن توکلی* 2؛ مهدی حیدری3؛ حسن فتحی زاد4 | ||
| 1دانشجوی کارشناسی ارشد بیابانزدایی دانشگاه ایلام، ایلام، ایران. | ||
| 2دانشیار، گروه مرتع و آبخیزداری، دانشکده کشاورزی، دانشگاه ایلام، ایلام، ایران | ||
| 3دانشیار گروه علوم جنگل، دانشکده کشاورزی، دانشگاه ایلام، ایلام، ایران | ||
| 4دانشجوی دکتری بیابانزدایی، گروه مدیریت مناطق خشک و بیابانی، دانشکده منابع طبیعی و کویر شناسی، دانشگاه یزد، یزد، ایران | ||
| چکیده | ||
| در حال حاضر کمبود آب و بیابانزایی از مشکلات جدی در بسیاری از نواحی دنیا محسوب شده که توسعه پوشش گیاهی و رشد محصولات کشاورزی را در معرض خطر جدی قرار داده است. ازاینرو مدیریت صحیح و بکارگیری روشهای نوین بهمنظور افزایش بازدهی آبیاری و در نتیجه بهبود بهرهبرداری از منابع محدود آب، ضرورتی اجتنابناپذیر میباشد. یکی از این روشها که اخیراً مورد توجه قرار گرفته، استفاده از افزودنیهای مختلف مانند پلیمری و طبیعی است. هدف از این تحقیق بررسی اثر سوپرجاذبهای طبیعی و مصنوعی بر عملکرد گونه کهور پاکستانی در شرایط اقلیمی و ادافیکی مناطق خشک استان ایلام بهویژه در دشت محسنآب شهرستان مهران است و موضوعی است که کمتر در این منطقه و بهطورکلی در حوزه مناطق خشک و نیمهخشک به آن پرداخته شده است. در این راستا اثرهای افزودنیهای طبیعی (خاکبرگ و خاکارّه) و سوپرجاذب مصنوعی (پلیمر نانوهورسان) بر نهالهای کهور پاکستانی با مقایسه میانگین 13 شاخص رویشی و فیزیولوژی در قالب طرح بلوک کاملاً تصادفی مورد بررسی و مقایسه قرار گرفته است. نتایج این مطالعه نشان داد که اثر منابع تغییرات برون گروهی (تیمارها) بر کلیه صفات مورفولوژی و فیزیولوژی گونه مورد مطالعه بهجز در صفات رویشی، ضریب پایداری و شاخص ویژه سطح برگ در سطح آماری پنج درصد معنیدار بوده است. بنابراین بهعنوان یک نتیجهگیری کلی، میتوان گفت که اکثریت شاخصهای رویشی نهالهای کهور پاکستانی در اثر استفاده از تیمارهای مورد بررسی بهبود یافته است، بنابراین اضافه کردن افزودنیهای طبیعی و غیرطبیعی در این منطقه و مناطق مشابه توصیه میگردد. | ||
| کلیدواژهها | ||
| سوپرجاذب؛ کهور پاکستانی؛ خاک اره؛ بقایای گیاهی؛ مهران | ||
| عنوان مقاله [English] | ||
| The effect of superabsorbent polymer, humus and sawdust on vegetative traits and physiology of of Prosopis juliflora in desert area (Case Study: Mehran Region) | ||
| نویسندگان [English] | ||
| feizollah Ghanbari1؛ Mohsen Tavakoli2؛ Mehdi Heydari3؛ Hasan Fathizad4 | ||
| 1M.Sc. in Combating Desertification, Department of Rangeland and Watershed Management, Agriculture Faculty, Ilam University, Ilam, Iran | ||
| 2Associate Prof., Department of Rangeland and Watershed Management, Agriculture Faculty, Ilam University, Ilam, Iran | ||
| 3Associate Prof., Department of Forest Sciences, Agriculture Faculty, Ilam University, Ilam, Iran | ||
| 4Ph.D. in Combating Desertification, Department of Arid and Desert Regions Management, College of Natural Resources & Desert Studies, Yazd University, Yazd, Iran | ||
| چکیده [English] | ||
| Nowadays, water scarcity and desertification are serious problems in many parts of the world, which puts the development of vegetation and the growth of agricultural products at serious risk. Therefore, proper management and application of new methods to increase irrigation efficiency and thus improve the utilization of limited water resources is an inevitable necessity. One of these methods that have been considered recently is the use of various additives such as polymer and natural. This study aimed to investigate the effect of natural and artificial superabsorbents on the performance of Prosopis Juliflora in climatic and edaphic conditions of arid areas of Ilam province, especially in Mohsenab plain of Mehran city, and it is an issue that is less addressed in this region and in general in the field of arid and semi-arid regions. In this regard, the effects of natural additives (Humus and Sawdust) and artificial superabsorbent (Nanohursan polymer) on Prosopis juliflora have been compared by comparing the average of thirtheen vegetative and physiological indexes in a completely randomized block design. The results of this study showed that the effect of superabsorbents (treatments) on all morphological and physiological traits of the studied species except for vegetative traits, stability coefficient, and specific leaf area index was statistically significant at p < /em>< 0.05. Therefore, as a general conclusion, it can be said that the majority of growth characteristics of Prosopis juliflora have improved due to the use of the studied treatments, and therefore, the addition of natural and unnatural additives in this region and similar areas is recommended. | ||
| کلیدواژهها [English] | ||
| Superabsorbent, Prosopis juiliflora, humus and sawdust, Mehran | ||
| مراجع | ||
|
- Anjavi Mousavi, F., 2011. Investigation of the effect of different levels of super absorbent on improving the primary crop and efficiency of seedling water consumption in drought stress conditions, M.Sc. thesis, Shiraz University. - Azuma, W., Ishii, H.R. and Masaki, T., 2019. Height-related variations of leaf traits reflect strategies for maintaining photosynthetic and hydraulic homeostasis in mature and old Pinus densiflora trees. Oecologia, pp: 1-12. - Banedjschafie, S., Khosroshahi, M., Jafari, A.A., Khaksarian, F. and Zenouzi, L.K., 2017. Effects of superabsorbent polymer and Plantbac panels on water consumption and growth in Saxaul in order to create green space in desert regions. Iranian Journal of Range and Desert Research, 24(1): 224-237. - Cao, Y., Wang, B., Guo, H., Xiao, H. and Wei, T., 2017. The effect of super absorbent polymers on soil and water conservation on the terraces of the loess plateau. Journal of Ecological Engineering, 102: 270-279. - Chirino, E., Vilagrosa, A. and Vallejo, V.R., 2011. Using hydrogel and clay to improve the water status of seedlings for dry land restoration. Journal of Plant Soil, 344: 99-110. - Condon, A.G., Richards, R.A., Rebetzke, G.J. and Farquhar, G.D., 2002. Improving intrinsic water-use efficiency and crop yield. Journal of Crop science, 42(1):122-131. - Dale, R.F. and Daniels, J.A., 1995. A weather-soil variable for estimating soil moisture stress and corn yield probabilities. Agronomy Journal, 87: 115-121. - Fazeli Rostampur, M., Seghataleslami, M.J. and Moosavi, S.R., 2010. The effect of water stress and polymer superabsorbent A 200 on yield and water use efficiency maize (Zea mays L.) in zone birjand. Journal of Environment Strees Crop Science, 4: 1. 11-19. - Fernández, M.E., Passera, C.B. and Cony, M.A. 2016. Sapling growth, water status and survival of two native’s hrubs from the Monte Desert, Mendoza, Argentina, under different preconditioning treatments. Revista de la Facultad de Ciencias Agrarias, 48(1):58-75. - Ghasemi, M. and Khakshahi, M., 2007. Effect of super absorbent polymer on irrigation and growth of chrysanthemum. Journal of Iranian Horticultural Science and Technology, 8 (2): 65-82. - Haase, D.L. and Rose, R., 1993. Soil moisture stress induces transplant shock in stored and unstored 2+ 0 Douglas-fir seedlings of varying root volumes. Journal of Forest Science, 39 (2): 275-294. - Heydari, M., Pothier, D., Jaferyan, E., Merzaei, V. and Heidarpour, A., 2015. Effect of organic soil amendments on growth and efficiency of redbud (Cercis griffithii) seedlings in nurseries. Journal of Ecopersia, 3(1):867-879. - Hosseini, S., Sadeghipour, A. and Nikoo, S.H., 2019. The effect of clay nanoparticles in synthetic polymeric resins on germination and growth in two species of Nitraria schoberi and Halothamnus glaucus. Iranian Journal of Range and Desert Research, 26(4):1032-1041. - Isvand, H.R. and Farhadian Asgarabadi, K., 2017. Effects of mycorrhiza and superabsorbent on root morphological characteristics and yield of chickpea (Cicer arietinum L.) under rain-fed conditions. Journal Crop Production. 10 (2): 61-73. - Jafari, M., Ali, M. and Tavili, A., 2012. Application of superabsorbent hydrogels on soil moisture preservation and Atriplex canescens deployment in arid regions. Journal of Renewable Natural Resources Research, 3(2):18-11. - Khodadadi Dehkordi, D., 2016. The Effects of Superabsorbent Polymers on Soils and Plants. Pertanika Journal of Tropical Agricultural Science, 39(3):356-372. - Liu, F., Ma, H., Xing, S., Du, Z., Ma, B. and Jing, D., 2013. Effects of super-absorbent polymer on dry matter accumulation and nutrient uptake of Pinus pinaster container seedlings. Journal of forest research, 18(3):220-227. - Lotfy, F., Sodaeizadeh, H., Mirmohammady Maibody, S.A.M. and Mosleh Arani, A., 2016. Ameliorative effects of Stockosorb and Xanous superabsorbents on cucumber growth under saline-soil conditions. Journal of Science and Technology of Greenhouse Culture Soilless Culture Research Center, 7 (2):1-9. - Manas, P., Castro, E. and Heras, D., 2008. Quality of maritime pine (Pinus pinaster Ait) seedlings using waste materials as nursery growing media. New Forests, 37: 295-311. - Muller, B., Pantin, F., Génard, M., Turc, O., Freixes, S., Piques, M. and Gibon, Y., 2011. Water deficits uncouple growth from photosynthesis, increase C content, and modify the relationships between C and growth in sink organs. Journal of experimental botany, 62(6):1715-1729. - Najafi Alishah, F., Golchin, A. and Mohebi, M., 2013. The effects of Aquasorb water-absorbing polymer and irrigation frequency on yield, water use efficiency and growth indices of greenhouse cucumber. Journal of Science and Technology of Greenhouse Culture Soilless Culture Research Center, 4 (3):1-14. - Nazarli, H., Zardashti, M.R., Darvishzadeh, R. and Najafi, S., 2010. The effect of water stress and polymer on water use efficiency, yield and several morphological traits of sunflower. Journal of Notulae Scientia Biologicae, 2(4):53-58. - Paez-Garcia, A., Motes, C., Scheible, W.R., Chen, R., Blancaflor, E. and Monteros, M., 2015. Root traits and phenotyping strategies for plant improvement. Journal of Plants, 4(2): 334-355. - Puoci, F. and Lemma, F., 2008. Polymer in agriculture: a review. American Journal of Agricultural and Science Publications, 3(1): 299-314. - Rafiei Majomard, Z., Tavili, A., Zehtabian, G., Heidari, M. and Soltani Gardfaramarzi, M., 2012. Investigation of the effect of moisture absorbing polymer on the vegetative characteristics of black hawthorn seedlings and the amount of water used in the nursery. Journal of Rangeland Research, 6 (2): 119-111. - Rezaie, R. and Raiesi, F., 2016. Effect of superabsorbent polymers on soil microbial respiration and biomass under drought stress condition. Journal of Soil Biology, 3 (2):151-162. - Rezaie, S.A., 2009. Comparison between polylatice polymer and petroleum mulch on seed germination and plant establishment in sand dune fixation. Iranian Journal of Range and Desert Research, 16(1):124-136. - Rezashateri, M., Khajeddin, S.J., Abedi-Koupai, J., Majidi, M.M. and Matinkhah, S.H., 2017. Growth characteristics of Artemisia sieberi influenced by super absorbent polymers in texturally different soils under water stress condition. Archives of Agronomy and Soil Science, 63(7): 984-997. - Tongo, A., Mahdavi, A. and Sayad, E., 2014. Effect of superabsorbent polymer aquasorb on chlorophyll, antioxidant enzymes and some growth characteristics of Acacia Victoriae seedlings under drought stress. Ecopersia Journal, 2( 2): 571-583. - Wu, L., Liu, M. and Liang, R., 2008. Preparation and properties of a doublecoated slow-release NPK compound fertilizer with superabsorbent and water retention. Journal of Bioresource Technology, 99: 547-554. - Yadav, M. and Rhee, K.Y., 2012. Superabsorbent nan composite (alginate-g-PAMPS/MMT): synthesis, characterization and swelling behavior. Journal of Carbohydrate Polymers, 90: 165-173. - Zangooei Nasab, S.H., Emami, H., Astaraei, A.R. and Yari, A.R., 2013. Effects of stockosorb hydrogel and irrigation intervals on some soil physical properties and growth of haloxylon seedling. Journal of Soil Management and Sustainable Production, 3(1): 167-182. - Zangoui nasab, S.H., Emami, H., Astaraei, A. and Yari, A., 2012. Effects of different amounts of super absorbent and irrigation interval on some soil physical properties and Atriplex Growth Indices. Journal of Water Research in Agriculture, 26 (2): 211-223.
| ||
|
آمار تعداد مشاهده مقاله: 570 تعداد دریافت فایل اصل مقاله: 429 |
||