تأثیر مدیریت مصرف منابع پتاسیمی بر برخی ویژگی‌های کمی و کیفی گندم پائیزه

نوع مقاله : مقالات پژوهشی

نویسندگان

• محمدجعفر ملکوتی ¹
• عزیز مجیدی ²
• سیما افرا ³

¹ تربیت مدرس

² استادیار پژوهش بخش تحقیقات خاک و آب، مرکز تحقیقات و آموزش کشاورزی آذربایجان‌غربی

³ دانش آموخته علوم خاک گرایش مدیریت حاصلخیزی و زیست فناوری، شیمی خاک و تغذیه گیاه، گروه خاک‌شناسی، دانشگاه تربیت مدرس تهران

https://doi.org/10.22067/jsw.v0i0.79599

چکیده

بمنظور بررسی تأثیر مدیریت مصرف منابع پتاسیمی در زراعت گندم­آبی، آزمایشی در دو مزرعه (1 و 2) به ترتیب با مقادیر پتاسیم قابل­دسترس 125 و412 میلی­گرم بر­کیلوگرم، در قالب طرح بلوک­های کامل تصادفی با پنج تیمار و چهار تکرار در سال زراعی 97-1396 در ارومیه انجام شد. تیمارهای آزمایشی شامل: (1) شاهد (مصرف عناصر پایه برمبنای آزمون خاک به­جز پتاسیم)؛ (2) شاهد+ مصرف پتاسیم از منبع سولفات­پتاسیم قبل از کاشت؛ (3) شاهد+ مصرف 50% پتاسیم از منبع سولفات­پتاسیم قبل از کاشت و 50% باقیمانده از منبع کلرورپتاسیم؛ (4) شاهد+ مصرف 50% پتاسیم از منبع سولفات‌پتاسیم قبل از کاشت و 50% باقیمانده از منبع سولوپتاس؛(5) شاهد+ مصرف50% پتاسیم از منبع سولفات­پتاسیم قبل از کاشت و 50% باقیمانده از منبع سولفات­پتاسیم حاوی کلات­روی بودند. نتایج نشان داد که در مکان (1) پتاسیم، اثر بخشی معنی­داری بر عملکرد و پروتئین دانه گندم داشت. در این مکان، تیمار پنجم در مقایسه با سایر تیمارها، باعث افزایش بیشتر عملکرد دانه، پروتئین دانه و غلظت روی دانه گندم شد. مصرف تقسیطی پتاسیم، نسبت به مصرف قبل از کاشت، میزان کارایی کود پتاسیمی را افزایش داد. درحالی­که کارایی پتاسیم در تیمار دوم برابر پنج کیلوگرم بر کیلوگرم بود، در تیمارهای سوم و چهارم به شش و در تیمار پنجم به هشت کیلوگرم بر کیلوگرم بهبود یافت. در مکان (2) مصرف کودهای حاوی این عنصر بر عوامل مذکور کم تأثیر بود. بطور کلی، چنین نتیجه­گیری می­شود که در مکان (1)، با اعمال مصرف بهینه­کودی (تیمار 3) عملکرد هکتاری گندم 1300 کیلوگرم بر هکتار نسبت به شاهد، افزایش یافت. درحالی‌که، سولفات­پتاسیم حاوی کلات­روی در تیمار (5)، افزایش 11 درصدی عملکرد و 60 درصدی کارایی کود را حتی نسبت به تیمار (3) موجب شد.

کلیدواژه‌ها

• پروتئین دانه گندم
• سولفات‌پتاسیم حاوی کلات‌روی
• عملکرد دانه
• کارایی کود

20.1001.1.20084757.1398.33.4.16.3

عنوان مقاله [English]

Effect of Potassium Fertilizers Management on Some Quantitative and Qualitative Characteristics of Wheat

نویسندگان [English]

• Mohammad Jafar Malakouti ¹
• A. Majidi ²
• x x ³

¹ Tarbiat modares

² Assistant Professor, Soil and Water Research Department, Agricultural Research and Education Center of West Azerbaijan

³ Graduate of Soil Science Fertility Management and Biotechnology, Soil Chemistry and Plant Nutrition, Faculty of Soil Science, Tarbiat Modares University, Tehran

چکیده [English]

Introduction: Among growth factors, proper nutrition plays an important role in increasing yield and the quality of wheat grain.  Wheat in most human societies is a strategic product and the main supplier of protein and calories needed by communities. Among growth factors, proper nutrition plays an important role in increasing yield and the quality of wheat grain. Potassium (K) is the most abundant cation in the cytoplasm of the plant and plays an important role in plant physiological functions. Its deficiency reduces the qualitative and quantitative yield of crops. It is an essential component in the basic stages of protein biosynthesis. Its deficiency results in a decrease in wheat protein. The results showed that a small amount of potassium was needed in the establishment and wintering stages of wheat and it was highly required at the later stages of plant growth and the plant requirement reached its maximum in flowering stage. This illustrates the importance of taking potassium partition. Among the low nutrient elements, Zinc (Zn) is the most important element that is clearly deficient in calcareous soils. Zinc is essential for enzymatic activities and increases the protein, carbohydrate and gluten of wheat grains.
Materials and Methods: In order to investigate the effect of different sources of potassium (K) fertilizers management on some qualitative and quantitative characteristics of wheat, two experiments were conducted in two fields with lower and higher critical level of K (Kava=125 and Kava= 412mg kg-1) in a randomized complete block design with five treatments and four replications in West Azarbayjan province in 2017-18. Treatments were as follows: T1 = control (use of all essential nutrients based on soil test except K-fertilizer) ; T2 = T1 + whole sulfate of potassium (SOP) before planting; T3 = T1 + consumption of 50% K from (SOP) before planting and 50% from muriate of potassium (MOP) in two topdressing; T4 = T1 + consumption of 50% K from SOP before planting and 50% from soluble sulfate of potassium (SSOP) in two topdressing; T5 = T1 + consumption of 50% K from SOP before planting and 50% from SSOP + Zn-EDTA in two topdressing periods during the first stem elongation and wheat heading. Basal elements based on soil analysis results were as follows: at site one, containing 250 kg ha-1 potassium fertilizer, 150 kg ha-1 triple superphosphate and 100 kg ha-1 pre-planting urea fertilizer, and at site two potassium and urea similar to site one and 75 kg ha-1 triple phosphate. Topdressing 120 kg urea ha-1 was used in two stages i.e. the first stem node and the emergence of cluster at both locations. The size of the plots was 4 m2 and the interval was 2 m. Mihan cultivar was planted at a density of 500 seeds m-2 and 180 kg ha-1 using a linear grain harvesting machine. After determination of yield parameters, soil and plant composite samples were prepared and taken to the laboratory. Physical and chemical analysis of soil was performed using conventional methods at the Soil and Water Research Institute. Statistical analysis of data for different traits at two locations was performed using SAS statistical software version 9.1. Mean comparisons were undertaken using Duncan's multiple range test at the 5% level of probability.
Results and Discussion: The results of this study revealed that in the field (1), K-fertilizers increased grain yield and protein content. In this field, T5 was the best treatment in comparison with the other treatments. Split application of SSOP+Zn-EDTA was the best treatment and increased potassium fertilizer efficiency (KUE). Topdressing of SSOP+Zn-EDTA compared to other K-fertilizers, due to having available K and Zn, increased the kernel, grain yield, grain protein, straw weight and Zn content. While KUE in T2 was 5 kg kg-1, it became 6 kg kg-1 in T3 and T4 , and increased up to 8 kg kg-1 in T5. However, in the field (2) due to its higher content of available K, application of K-fertilizers had no significant effects in all treatments. In the field (1), applying the optimum amount of fertilizer (T3), increased wheat yield by 1300 kg ha-1 compared to the control treatment. However, T5 increased the yield and fertilizer efficiency by 11% and 60%, respectively, even with respect to T3. Therefore, split application of K-fertilizers should be conducted based on the soil analysis result.
Conclusion: Topdressing of soluble sulfate potassium +Zn-EDTA compared to other K-fertilizers, due to having available K, Zn and SO4, increased grain yield, protein, straw weight and Zn content, and fertilizer efficiency.

کلیدواژه‌ها [English]

• fertilizer use efficiency
• Grain protein
• grain yield
• Potassium (K)
• SSOP Zn-EDTA

مراجع

1- Abbas G., Khattak J.Z.K., Abbas G., Ishaque M., Aslam M., Abbas Z., Amer M., and Khokhar M.B. 2013. Profit maximizing level of potassium fertilizer in wheat production under arid environment. Pak. J. Bot, 45(3): 961-965.

2- Ahmadi K., Gholizadeh H., Ebadzadeh H., Husein pour R., Abdeshah H., Kazemiam A., and Rafiee M. 2016. Agricultural statistics in crop, 2015-16. Tehran Ministry of Agriculture. Deputy Director of Economic Planning and Economic Development. Information and Communication Center 2016.

3- Alam M.R., Ali M.A., Molla M.S.H., Momin M.A., and Mannan M.A. 2009. Evaluation of different levels of potassium on the yield and protein content of wheat in the high Ganges river floodplain soil. Bangladesh Journal of Agricultural Research 341: 97-104.

4- Ali Ehyaei M., and Behbahani-zadeh A. 1993. Descriptions of methods for soil chemical analysis. first volume. No. 893. Soil and Water Research Institute, Tehran, Iran.

5- Alcoz M.N., Hons F.M., and Haby V.A. 1993. Nitrogen Fertilization, Timing Effect on Wheat Production, Nitrogen Uptake Effeciency and Residual Soil Nitrogen. Agron. J., 85: 1198-1203.

6- Alderfasi A.A., and Refay Y.A. 2010. Integrated use of potassium fertilizer and water schedules on growth and yield of two wheat genotypes under arid environment in Saudi Arabia 1-Effect on growth characters. American-Eurasian J. Agric. Environ. Sci, 9(3): 239-247.

7- Arshadullah M., Ali A., Hyder S.I., and Mahmood I.A. 2015. Effect of K2SO4 and KNO3 Foliar Application on Wheat Growth. Biological Sciences-PJSIR, 581: 19-22.

8- Bahmanyar M.A., and Ranjbar G.A. 2008. The Role of Potassium in Improving Growth Indices and Increasing. Journal of Applied Sciences 8(7): 1280-1285.

9- Bahrami B. 2018. Efficiency of Consumption of Potassium and Zinc Fertilizers on Potassium Performance and Efficiency in Two Soils with Different Potassium in Kermanshah Province. Iran. Soil Sci. Department, Tarbiat Modares University. Tehran, Iran. (In Persian with English abstract)

10- Bar-Tal A., Yermiyahu U., Beraud J., Keinan M., Rosenberg R., Zohar D., Rosen V., and Fine P. 2004. Nitrogen, phosphorus, and potassium uptake by wheat and their distribution in soil following successive, annual compost applications. J. Environ. Qual. 33: 1855-1865.

11- Blevins D.G. 1985. Role of potassium in protein metabolism in plants. In: R.D Munson, editor, Potassium in agriculture. ASA, CSSA, and SSSA, Madison WI. p. 413–424.

12- Emami A. 1996. Plant decomposition methods. First volume. Publication No. 982. Soil and Water Research Institute. Tehran. Iran.

13- FAO, 2016. FAO cereal supply and demand brief. Food and agriculture organization of the United Nations. URL. http://www.fao.org/worldfoodsituation/csdb/en/ (Accessed 16.09.2016).

14- Gaj R., Gorski D., and Przybyl J. 2013. Effect of differentiated phosphorus and potassium fertilization on winter wheat yield and quality. Journal of Elementology 18(1).

15- Hamidi M. 2017. The role of functional increase and efficiency of potassium fertilizers in two soils with different levels of potassium in Mazandaran province. Iran. Soil Sci. Department, Tarbiat Modares University. Tehran, Iran. (In Persian with English abstract)

16- Havlin J.L., Beaton J.D., Tisdale S.L., and Nelson W.L. 2004. Soil fertility and fertilizers: An introduction to nutrient management. 7th eds. Pearson and prentice-Hall Upper Saddle River. New Jersaey, USA.515p.

17- Ismail Zadeh Moghadam M., Amini A., Pirayesh far B., Khodarahmi M., Mehrvar M., Najafi Mirak T., Najafian G., Yazdan Sepas A., Eskandari A., Rostaei M., Valizadeh Gh., Asadi Rahmani E., Khademi Z., Khavazi K., Khogar Z., Rashidi N., Sedri M.H., Sa’dat S., Samawat S., Shahabi A., Tehrani M.M., Gheibi M.N., Feyzi Asl V., Keshavarz P., Moshiri F., Rahimian M.H., Ranjbar M.H., Hashemi Nejad Y., Amir Ma’ani M., Tanha Moafi Z., Heidari A., Rezabeigi M., Rezapur R., Farzadfar R., Kazemi E., Mohammadpour A., Marouf A., Momeni H., Minbashi M., Ashrafizadeh S.R., Amir Shaghaghi R., Afzalinia P., Taki A., Javadi A., Sharifi A., Sadegh nejad H.R., Safari M., Gerami K., Mostofi M.R., Younesi al-Moti M., Osrush S., Zareyan A., Afshar A.H., Mohammadi M., and Naseri Maleki Z. 2014. Guide for wheat (planting, harvesting, harvesting). Agriculture education publication, 426 pages– Karaj. Iran.

18- Jan M.T., Khan M.J., Ullah F., Arif M., Afridi M.Z., Khan A., and Akbar H. 2012. Integrated management of crop residue and N fertilizer for wheat production. Pak. J. Bot., 44(6): 2015-2019.

19- Keram K.S., Sharma B.L., Sharma G.D., and Thakur R.K. 2013. Impact of zinc application on its translocation into various plant parts of wheat and its effect on chemical composition and quality of grain. Scientific Research and Essays 8(45): 2218-2226.

20- Laegrid M., Backman OC., and Kaarstad O. 1999. Agriculture fertilizer and the envoirment. Norskhydro ASA. CABI Publishing, Norway.

21- Liang X.F., and Yu Z.W. 2004. Effect of potassium application stage on photosynthetic characteristics of winter wheat flag leaves and on starch accumulation in wheat grains. (In Chinese with English abstract.) Chin. J. Appl. Ecol. 18: 1349–1352.

22- Lindsay W.L., and Norvell W.A. 1978. Development of a DTPA soil test for zinc, iron, manganese, and copper. Soil Science Society of America Journal 42(3): 421-428.

23- Lu Q., Jia D., Zhang Y., Dai X., and He M. 2014. Split application of potassium improves yield and end-use quality of winter wheat. Agronomy Journal 106(4): 1411-1419.

24- Moshiri F., Shahabi A., Keshavarz P., Asadi H., Samavat S., and Tehrani M. 2014. Integrated Management Guidelines for Soil Management and Nutrition of Wheat.

25- Majidi A., and Malakouti M.J. 1998. The effects and sources of Zn fertilizers on yield and enrichment. Scientific and Research Journal of Soil and Water Research Institute, No. 123, No.

26- Malakouti M.J., Shahabi A., and Bazarghan K. 2016. Potassium in agriculture: Role of potassium in safe agricultural productions. Second Publish. Morvarid Aras Baran Company, 364 pages, Mobalegan Publishers.

27- Malakouti M.J. 2018. Optimum use of fertilizers for the production of healthy crops: Determining the amount, type and timing of fertilizer use to achieve relative self-sufficiency, food security and increased incomes of the Kaisers. Fourth edition with overall revision. House of Farmer, No. 104, Mobalegan Publishers.

28- Marschner H., Kirkby E., and Cakmak J. 1996. Effect of mineral nutritional status on shoot-root partitioning of photo assimilates and cycling of mineral nutrients. J. Exp. Bott., 47: 1255-1263.

29- Pettigrew W.T. 2008. Potassium influences on yield and quality production for maize, wheat, soybean and cotton. Physiologia Plantarum 133(4): 670-681.

30- Ranjbar G.A., and Bahmaniar M.A. 2007. Effects of soil and foliar application of Zn fertilizer on yield and growth characteristics of bread wheat (Triticum aestivum L.) cultivars. Asian J. Plant Sci, 6(6): 1000-1005.

31- Rice R. 2007. The physiological role of minerals in the plant. 9-30. In: Mineral nutrition and plant disease. APS, Minnesota, USA, 278 pp.

32- Rishi M., Singh Lal C., Prasad M., Abdin Z., and Arun K. 2007. Combining ability analysis for grain filling duration and yield traits in spring wheat (Triticum aestivum L. em. Thell.). Genet. Mol. Biol. 302: 411-416.

33- Römheld V., and Kirkby E.A. 2010. Research on potassium in agriculture: Needs and prospects. Plant Soil 335: 155–180.

34- Savaghebi Gh., Malakouti M.J., and Moez A. 2000. The interaction of potassium and zinc on the concentration and absorption of nutrients in wheat.

35- Simonsson M., Hillier S., and Oborn I. 2009. Changes in clay minerals and potassium fixation capacity as a result of release and fixation of potassium in long-term field experiments. Geoderma 151: 109-120.

36- Solayman M. 2017. The role of different sources of zinc fertilizers on wheat yield and increasing its efficiency on the farm land of Solaimaniyah Province, Iran. Soil Sci. Department, Tarbiat Modares University. Tehran, Iran (In Persian with English abstract)

37- Sparks D.L. 2000. Bioavailability of soil potassium, Pp: 38 -52. In M.E. Sumner (ed.) Handbook of Soil Science, CRC Press, Boca Raton, FL.

38- Sweeney D.W., Granada G.V., Everomey M.G., and Whitney D.A. 2000. Phosphorus, Pota Chloride and fungicide effect on wheat yield an rust severity. J. Plant Nutr., 23(9): 1267-1281.

39- Szczepaniak W. 2004.The response of crops to potassium fertilization. Journal of Elementol 9(4): 57-66.

40- Wajiha A., Mohammad A., Shaukat A., Shahid F., Zahed M., and Umer R. 2010-2011. Effect of oxognously applied Zn on the growth, yield, chlorophyll contents and nutrient accumulation in wheat Line L-5066 IJCBS, 5(2014): 11-15.

41- Wang Sh., Li M., Liu K., Tian X., Li Sh., Chen Y., and Jia Zh. 2017. Effects of Zn macronutrients and their interactions through foliar applications on winter wheat grain nutritional quality. PLoSONE 12(7): e0181276. https://do i.org/10.1371/journal.

42- Wakeel A., Gul M., and Zorb Ch. 2016. Potassium for sustainable agriculture. Pp:159-192. Hakeem et al. (Eds). Soil sience: Agricultural and Envirronmental Prospective. Springer International Publishing.

43- Welch RM. 2003. Farming for nutritious foods: Agricultural technologies for improved human health. IFA-FAO Agricultural Conference on Global Food Security and the Role of Sustainable Fertilization. Rome, Italy.