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ارزیابی کاربرد توأم گوگرد پودری و Thiobacillus thioparus بمنظور اصلاح خاکهای آهکی غرب ایران | ||
| تحقیقات آب و خاک ایران | ||
| مقاله 20، دوره 50، شماره 3، مرداد 1398، صفحه 753-762 اصل مقاله (815 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22059/ijswr.2018.235079.667696 | ||
| نویسندگان | ||
| احمد سیاحی؛ بابک سوری* | ||
| گروه محیط زیست دانشکده منابع طبیعی دانشگاه کردستان، سنندج، ایران | ||
| چکیده | ||
| گوگرد پودری متداولترین ماده مصرفی برای اصلاح خاکهای آهکی خصوصاً pH آن‌ها میباشد و راندمان آن در خاک به شدت به شرایط اکسیداسیون آن وابسته است. هدف این تحقیق ارزیابی کارآمدی مقادیر مختلف گوگرد به منظور اصلاح خاکهای آهکی در حضور باکتری اکسید کننده گوگرد میباشد. بدین منظور تعداد 15 ستون حاوی یک خاک آهکی شامل چهار تیمار گوگرد با کدهای (500/0)S، (375/0)S، (250/0)S، (125/0)S و یک شاهد فاقد گوگرد هر یک با سه تکرار ساخته و با باکتری Thiobacillus thioparus تلقیح و سپس هر دو هفته یک‌بار به مدت شش ماه تحت آبشویی قرار گرفتند. نتایج نشان داد که آبشویی سولفات حاصل از اکسیداسیون گوگرد از دمای 25 درجه سانتیگراد به بالا شدت گرفت و در دمای 30 درجه سانتیگراد به اوج خود رسید. همچنین تجزیه آماری در ستون‌های تیمار شده با گوگرد وجود روابط مثبت و معنیدار میان دما و سولفات آبشویی شده (01/0=α) از یک سو و منفی و معنیدار میان دما و pH (01/0=α) از سوی دیگر را تائید نمود. | ||
| کلیدواژه‌ها | ||
| خاک آهکی؛ ستون خاک؛ گوگرد؛ Thiobacillus thioparus؛ غرب ایران | ||
| عنوان مقاله [English] | ||
| Evaluation of Simultaneous Application of Powder Sulfur and Thiobacillus thioparus to Improve Calcareous Soils of Western Iran | ||
| نویسندگان [English] | ||
| Ahmad Sayahi؛ BUBAK SOURI | ||
| Department of Environmental Sciences, Faculty of Natural Resources, University of Kurdistan, Sanandaj, Iran | ||
| چکیده [English] | ||
| Powder sulfur is the most common used substance for improvement of calcareous soils particularly their pH while its efficiency in the soil is highly depend on its oxidation condition. The Objective of this research is to evaluate the efficiency of various amounts of sulfur to improve calcareous soils in presence of sulfur-oxidizer bacteria. Hence, 15 soil columns containing a calcareous soil including four sulfur treatments labeled S(0.125), S(0.250), S(0.375) and S(0.500) and a control treatment with lack of sulfur, each with three replications were manufactured and inoculated using Thiobacillus thioparus and then brought under leaching once a two weeks for six months. The results showed that the leakage of sulfate caused by sulfur oxidation was intensified for the temperatures above 25°C and reached a maximum in 30°C. Moreover, statistical analysis among sulfur treated columns approved presence of positive significant relationships between temperature and sulfate leakage (α= 0.01) from one hand, and negative significant relationships between temperature and pH (α= 0.01) on the other hand. | ||
| کلیدواژه‌ها [English] | ||
| Calcareous soil, Soil Column, Sulfur, Thiobacillus thioparus, Western Iran | ||
| مراجع | ||
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Beig mohammadi F., Souri B. Badakhshan H. (2015) .Investigation of Ammonium Phosphate Fertilizer Influence on Arsenic Leaching in Calcareous Soils Using Soil Columns. Journal of Soil Researches. 28 (4). (In Farsi). Binaye motlagh, P. (2011). Instructions and methods of measurement of physicochemical and mineral toxic chemicals in drinking water, the Ministry of Health and Medical Education. (In Farsi). Barrow, N. (1971) . Slowly available sulphur fertilizers in south-western Australia. 1. Elemental sulphur. Animal Production Science, (11), 211-216. Chapman, S. (1989). Oxidation of micronized elemental sulphur in soil. Plant and soil, (116), 69-76. Chapman, S. (1996) . Powdered elemental sulphur: oxidation rate, temperature dependence and modelling. Nutrient cycling in Agroecosystems, (47), 19-28. Day, J. (1983) . The Canadian Soil Information System (CanSIS). Manual for Describing Soils in the Field, 1982 revised. Expert committee on soil survey. Agriculture Canada, Ottawa, ON, LRRI, 82-52. Deluca, T., E. Skogley and R. Engel. (1989) . Band-applied elemental sulfur to enhance the phytoavailability of phosphorus in alkaline calcareous soils. Biology and fertility of soils, (7), 346-350. Fox, R., H. Atesalp, D. Kampbell and H. Rhoades. (1964) . Factors influencing the availability of sulfur fertilizers to alfalfa and corn. Soil Science Society of America Journal, (28) , 406-408. Germida, J., and H. Janzen. (1993) . Factors affecting the oxidation of elemental sulfur in soils. Fertilizer research, (35), 101-114. Hemmaty, S., Dilmaghani, M. R., and Naseri, L., (2012) Effects of Sulfur Application on Soil pH and Uptake of Phosphorus, Iron and Zinc in Apple Trees, Journal of Plant Physiology and Breeding, 2(1), 1-10. ISRIC, F. (2002) . Procedures for soil analysis. ISRIC Technical Paper. Janzen, H., and J. Bettany. (1987) a . The effect of temperature and water potential on sulfur oxidation in soils. Soil science, (144) , 81-89. Janzen, H., and J. Bettany. (1987) b . Measurement of sulfur oxidation in soils. Soil science, (143), 444-452. Havlin, J. L., Beaton, J. D., Tisdale, S. L., & Nelson, W. L. (2005). Soil fertility and fertilizers: An introduction to nutrient management (Vol. 515, pp. 97-141). Upper Saddle River, NJ: Pearson Prentice Hall. Le Tacon, F. (1978) . The presence of calcium carbonate in soil. Influence on the behaviour of Norway spruce (Picea exelsa Link.) and Austrian pine (Pinus nigra nigricans Host.)[mineral nutrition, nitrate and nitrite reduction, influence of mycorrhiza]. Annales de Recherches Forestieres (France). Lee, A., C. Boswell and J. Watkinson. (1988) . Effect of particle size on the oxidation of elemental sulphur, thiobacilli numbers, soil sulphate, and its availability to pasture. New Zealand journal of agricultural research, (31) , 179-186. Lettl, A., O. Langkramer and V. Lochman. (1981) . Dynamics of oxidation of inorganic sulphur compounds in upper soil horizons of spruce forests. Folia microbiologica, (26) , 24-28. Lewis, J., and J. Sjöstrom. (2010) . Optimizing the experimental design of soil columns in saturated and unsaturated transport experiments. Journal of contaminant hydrology, (115) , 1-13. Misson, L., A. Gershenson., J. Tang., M. McKay., W. Cheng and A. Goldstein. (2006) . Influences of canopy photosynthesis and summer rain pulses on root dynamics and soil respiration in a young ponderosa pine forest. Tree Physiology, (26) , 833-844. Modaihsh, A., W. Al-Mustafa and A. Metwally. (1989) . Effect of elemental sulphur on chemical changes and nutrient availability in calcareous soils. Plant and soil, (116) , 95-101. Oyonarte, C., A. Pérez‐Pujalte., G. Delgado., R. Delgado and G. Almendros. (1994) . Factors affecting soil organic matter turnover in a Mediterranean ecosystems from Sierra de Gádor (Spain): an analytical approach. Communications in Soil Science & Plant Analysis, (25) , 1929-1945. Postgate, J. (1959) . Differential media for sulphur bacteria. Journal of the Science of Food and Agriculture, (10), 669-674. Safaa, M. M., S. Khaled and S. Hanan. (2013) . Effect of elemental sulphur on solubility of soil nutrients and soil heavy metals and their uptake by maize plants. J. Am. Sci, (9), 19-24. Skiba, U., and M. Wainwright. (1984) . Oxidation of elemental-S in coastal-dune sands and soils. Plant and soil, (77) , 87-95. Stamford, N., A. Freitas., D. Ferraz and C. Santos. (2002) . Effect of sulphur inoculated with Thiobacillus on saline soils amendment and growth of cowpea and yam bean legumes. The Journal of Agricultural Science, (139) , 275-281. Swaby, R., and R. Fedel. (1973) . Microbial production of sulphate and sulphide in some Australian soils. Soil Biology and Biochemistry, (5) ,781-773. Taylor, B. F., & Hoare, D. S. (1969). New facultative Thiobacillus and a reevaluation of the heterotrophic potential of Thiobacillus novellus. Journal of bacteriology, 100(1), 487-497. Trevors, J. (1996) . Sterilization and inhibition of microbial activity in soil. Journal of Microbiological Methods, (26) , 53-59. Vandevivere, P., and P. Baveye. (1992) . Effect of bacterial extracellular polymers on the saturated hydraulic conductivity of sand columns. Applied and Environmental Microbiology, (58), 1690-1698. Wainwright, M. (1984). Sulfur oxidation in soils. Advances in agronomy, (37), 349-396. | ||
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