| تعداد نشریات | 282 |
| تعداد نشریات سازمان | 80 |
| تعداد شمارهها | 3,168 |
| تعداد مقالات | 35,197 |
| تعداد مشاهده مقاله | 50,932,431 |
| تعداد دریافت فایل اصل مقاله | 90,937,937 |
بررسی امکان محلول پاشی توأم اوره با برخی از علفکشهای رایج مزارع گندم | ||
| آفات و بیماری های گیاهی | ||
| دوره 74، شماره 1 - شماره پیاپی 81، شهریور 1385، صفحه 103-121 اصل مقاله (128.64 K) | ||
| شناسه دیجیتال (DOI): 10.22092/jaep.2006.122892 | ||
| نویسندگان | ||
| مهدی مینباشی* ؛ محمد علی باغستانی میبدی؛ حمید رحیمیانمشهدی | ||
| چکیده | ||
| چکیده علفکشها و کودهای شیمیایی دو نهاده مهم در تولید گندم میباشند. این بررسی بمنظور امکان افزایش کارآیی این دو عامل و کاهش هزینههای تولید گندم صورت گرفت. بدین منظور آزمایشی سه ساله جهت بررسی امکان محلول پاشی اوره و علفکشهای رایج گندم در کرج انجام شد. آزمایش در قالب طرح بلوکهای کامل تصادفی و با ساختار تیماری فاکتوریل در سه تکرار اجرا گردید. عامل نخست روشهای کاربرد کود اوره (در دو سطح: محلول پاشی و مصرف خاکی) و عامل دوم علفکشهای متداول (9 ترکیب با احتساب شاهد) در نظر گرفته شد. نتایج نشان داد که امکان اختلاط اوره با علفکشهای رایج گندم بدون کاهش کارآیی آنها وجود دارد. علاوه بر آن کاربرد اوره بصورت محلول پاشی سبب افزایش عملکرد بیولوژیک و عملکرد دانه گندم گردید. در بین تیمارهای اختلاط علفکش و اوره، ترکیب اوره + تریبنورونمتیل + کلودینافوپپروپارژیل توانست بالاترین عملکرد دانه و کمترین وزن خشک علفهای هرز در واحد سطح را تولید نماید. کاربرد این ترکیب در مزارع گندم، علاوه بر افزایش کارآیی نیتروژن سبب کنترل مناسب علفهای هرز در گندم گردید. | ||
| کلیدواژهها | ||
| اوره؛ علفکش؛ گندم؛ اختلاط | ||
| عنوان مقاله [English] | ||
| Possibility of tank mixing and foliar application of urea and selective herbicides in wheat (Triticum aestivum L.) | ||
| نویسندگان [English] | ||
| M. Minbashi؛ M.A. Baghestani؛ Hamid Rahimian Mashhadi | ||
| چکیده [English] | ||
| Chemical herbicides and fertilizers are two important inputs in cereal production systems. Tank mixing and foliar application of urea fertilizer and selective herbicides could cause reduction of inputs and costs, and increase the fertilizers use efficiency in wheat. For verifying this hypothesis, a three year trail was conducted during 1999 to 2001 at weed research station of Plant Pest and Diseases Research Institute in Karaj. The experiments were carried out in randomized completed block design (RCBD) with four replications in a factorial arrangement of treatments. Treatments included herbicide combination at nine levels and urea application in two methods: foliar application and top dressing. The results of the experiment indicated that foliar application of urea had a significant effect on yield. The urea tank mixing with herbicide had no effect on herbicides use efficiency. Among herbicide and urea combinations, Urea+Tribenuron-methyl+Clodinafop-propargile was the best combination for controlling weeds and increasing grain and biological wheat yield. This combination could be used as a tool for increasing nitrogen use efficiency and best chemical treatment for weed management in wheat. | ||
| کلیدواژهها [English] | ||
| Urea, Herbicide, Wheat, Tank mixing | ||
|
سایر فایل های مرتبط با مقاله
|
||
| مراجع | ||
|
AHMADI, G.H. and H.RAHIMIAN, 1998. Effect and the possibility of tank mixing herbicides and urea in bread wheat (Triticum aestivum L.). 5th Iranian Crop Science Proceeding. (In Persian with English summary). ALTMAN, D. W., W. L. MCCUISTION and E. KRONSTAD, 1983. Grain protein percentage, kernel hardness and grain yield of winter wheat with foliar applied urea. Agron. J. 78: 78-91. BAGHERANI, N., 2005. Investigation on effect of herbicides and complex micronutrient fertilizer combination on wheat and its related weeds. Final report of research project. Plant Pests and Diseases Research Institute. 28 pp. (In Persian with English summary). BAGHESTANI, M.A. and E. ZAND, 2004a. Weeds of wheat, Challenges and opportunities (Part 2). Nahadeh.6 (19): 7-16. (In Persian with English summary). BAGHESTANI, M.A. and E. ZAND, 2004b. Weeds of wheat, Challenges and opportunities (Part 1). Nahadeh.6 (18): 11-17. (In Persian with English summary) BAREL, D. and C.A.BLACK, 1979. Foliar application of P.I. Screening of various inorganic and organic P compounds. II. Yield responses of corn and soybean sprayed with various condensed phosphates and P. N. compounds in greenhouse and field experiments. Agron. J.71:15-24. GARCIA, R. and J.J.HANWAY, 1976. Foliar fertilization of soybean during the seed filling period, Argon. J. 68: 653-657. GOODING, M.J., P.S.KETTEWELL and T.J. HOCKING, 1991. Effects of urea alone or with fungicide on the yield and bread making quality of wheat when sprayed at flag leaf and ear emergence. J. Agric. Sci. Camb.117: 149-155. HARDER, H.J., R.E.CARLSON and R.H.SHAW, 1982. Corn grain yield and nutrient response of foliar fertilizer applied during grain filling. Agron. J. 74:106-110. JORDAN, V. M. L., 1992. Nitrogen and fungicide interaction in bread making wheat. Field Crop Abs. 42: 1026. KETTLEWELL, P. S., M. W. GRIFFITHS, T. J. HOCKING and D. J. WALLINGTON, 1998. Dependence of wheat dough extensibility in flour sulphur and nitrogen concentrations and the influence of foliar applied sulphur and nitrogen fertilizers. J. Cereal Sci. 28:15-23. KOC, M., I.GENE and Y.KIRTOKL, 1989. Effect of foliar nitrogen application during grain development on leaf area duration, grain yield and grain nitrogen concentration in bread wheat. Field Crop Abs. 42: 1026. KOONTZ, H. and O.BIDUULPH, 1975. Factors affecting absorption and translocation of foliar applied phosphorus. Plant Physiol. 32:493-496. LUO, C., G.BRANLARD, W. B. GRIFFIN and D. L.MCNEIL, 2000. The effect of nitrogen and sulfur fertilization and their interaction with genotype on wheat glutenins and quality parameters. J. Cereal Sci. 31:185-194. MAHNKEN, G.W., D. A. MARTIN and G. A. WICKS, 1995. Cultural practices in wheat (Triticum aestivum) on weeds in subsequence fallow and sorghum (Sorghum bicolor). Weed Sci. 43: 433-444. MARTENZ, A.R., O.C.BURNSIDE and G. L. GRAMER, 1978. Compatability and phytotoxicity of herbicide fertilizer combination. Agron. J. 70: 1089-1098. MEHRABADI, H. R., 1995. Effect of time of foliar application of urea on growth indices, yield, yield components and qualitative parameters of two grain corn cultivars. M.Sc. Thesis, MashhadUniversity. (In Persian with English summary). MONTAZERI, M., 1995. Interaction of tribenuron and graminicides in wheat. Proceeding of the Brighton Crop Protection Conference-Weed. UK, 20-23rd November 1995, 2: 753-756. MONTAZERI, M., E.ZAND and M.A.BAGHESTANI, 2005. Weeds and their control in wheat fields of Iran. Plant Pests and Diseases Research Institute. Ministry of Jihad-e-Agriculture Press. 87pp. (In Presian with English summary). NOGGLE, G.R. and C.J.FRITZ, 1982. Introductory plant physiology. Prentice-Hall of India, New Delhi. 688pp. PELTONEN, J., 1992. Ear development study used for timing supplemental nitrogen application to spring wheat. Crop Sci. 32:1029-1033. PETROFF, R., 2003. Pesticide interactions and compatability. [on line] http://scarab. msu. montana. edu/download/MT pesticide-interactions_compatability. doc. [accessed August 20, 2003]. POWLSON, D. S., P.R.POULTON, A. PENNY and M.V.HEWITT, 1987. Recovery of N-labeled urea applied to the foliage of winter wheat. J. Food Sci: Agric 41: 195-203. RAUN, W. R., G. V. JOHNSON, 1999. Review & interpretation: Improving nitrogen use efficiency for cereal production. Agron. J. 91: 357-363. SADAAPH, M.N. and N.B.DAS, 1966. Effect of spraying urea on winter wheat (Triticum aestivum ). Agron. J. 58: 137-141. SANDER, K.W., O.C.BURNSIDE and J.I.BUCY, 1987. Herbicide compatibility and phytotoxicity when mixed with liquid fertilizers. Agron. J. 79: 48-52. SEAVERS, G. P and K.J.WRIGHT, 1999. Crop canopy development and structure influence weed suppression. Weed Res. 39: 319-328. TEA, I., T. GENTER, N. NAULET, V. BOYER, M.LUMMERZHEIM and D. KLEIBER, 2004. Effect of foliar sulfur and nitrogen fertilization on wheat storage protein composition and dough mixing properties. Cereal Chem. 81: 759-766. WOOLFOLK, C. W., W. R. RAUNN, G. V. JOHNSON, W. E. THOMASON, R. W. MULLEN, K. J. WYNN and K. Y. FREEMAN, 2001. Influence of late season foliar nitrogen applications on yield and grain nitrogen in winter wheat. Agron. J. 94:429-434. ZAND, E. and H.J.BECKIE, 2001. Competitive ability of hybrid and open-pollinated canola (Brassica napus) with wild oat (Avena sativa). Can. J. Plant Sci. 82:473-480. ZAND, E. and M.A.BAGHESTANI, 2002. Weed Resistance Herbicides. Jihad-e-Daneshghai of Mashhad Press, Mashhad, Iran. 176pp. (In Persian). | ||
|
آمار تعداد مشاهده مقاله: 548 تعداد دریافت فایل اصل مقاله: 303 |
||
