تاثیر تلقیح بذر با باکتری‌های سودوموناس و ازتوباکتر بر عملکرد کمی و کیفی دو رقم کنجد (Sesamum indicum L.)

نوع مقاله: مقاله پژوهشی

نویسندگان

1 دانشگاه گیلان

2 کارشناس ارشد زراعت

3 دانشگاه آزاد ساوه

چکیده

بهمنظور بررسی اثر کاربرد باکتریهای سودوموناسو ازتوباکتربرویژگیهای کمــی و کیفــی کنجــد آزمایشــی در بهــار ســال ١٣٩٠در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه آزاد اسلامی واحد ساوه در استان مرکــزی، بــهصــورت فاکتوریــل در قالــب طرح بلوکهای کامل تصادفی با ٣تکرار اجرا گردید. تیمارهای مورد بررسی در این تحقیق شامل تیمارهای کودی و رقــم بودنــد. تیمارهای کودی در پنج سطح شامل بدون کود و بدون تلقیح، استفاده از کود کامل شیمیایی NPK)براســاس آزمــون خــاک( و بدون تلقیح،تلقیحبذرباسودوموناسو ازتوباکترو بدونکودشیمیاییفسفر و نیتروژن، تلقیحبذرباســودوموناسو ازتوبــاکترو ٧٥درصدکودشیمیاییفسفر و نیتروژن،تلقیحبذرباسودوموناسو ازتوباکترو ١٠٠درصدکــودشــیمیاییفســفر و نیتــروژنوتیمار رقم در دو سطح ورامین ٢٨٢٢وYellow light بودند. نتــایج نشــان داد کــه رقــم ورامــین ٢٨٢٢در اکثــر صــفات مــورد بررسی از رقم دیگر برتر بود.همچنین یافتههــایبــهدســتآمــدهنشــان داداســتفادهتلفیقــیکــودزیســتی و١٠٠درصــد کــودشیمیایی درعملکردو صفاتکیفی تأثیرمطلوبگذاشتهاست

کلیدواژه‌ها


عنوان مقاله [English]

Effect of seed inoculation

نویسندگان [English]

  • Seyed MohammadReza Ehteshami 1
  • Mahdi Kashani 2
  • Mojtaba YousefiRad 3
1 University of Guilan
چکیده [English]

In order to evaluate integrated management of biofertilizer and chemical fertilizer on quantitative and qualitative indices of sesame, an experiment was conducted in college of Agriculture in Saveh Azad University during 2011. The experiment design consisted of three randomized complete blocks in a factorial arrangement.Investigated treatments were including fertilizer and cultivar. Integrated fertilizer treatments consisted without fertilizer and without inoculation (control), applicationof chemical fertilizer (based on soil analysis) and without inoculation, seed inoculation with Pseudomonas fluorescens + Azotobacter chroococcum + withouttriple super phosphate and urea, seed inoculation with Pseudomonas fluorescens + Azotobacter chroococcum + 75%triple super phosphate and urea, seed inoculation with Pseudomonas fluorescens + Azotobacter chroococcum + 100%triple super phosphate and urea. Investigated cultivars were including Varamin 2822 and Yellow light. Results showed Varamin 2822 was higher in the most of investigated characteristics in compared to other cultivar. The results of experiment showed integrated management biofertilizer and 100% chemical fertilizer has the desired effect on yield and qualitative characteristics.

کلیدواژه‌ها [English]

  • Azotobacter
  • Oil
  • Pseudomonas
  • protein
  • Sesame


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