تاثیر محلول‌پاشی نانوبر و نانوپتاسیم بر رشد و عملکرد گیاه ماش (Vigna radiate L.)

نوع مقاله : مقاله پژوهشی

نویسندگان

1 کارشناسی ارشد، گروه بین‌الملل مهندسی تولید و ژنتیک گیاهی واحد اصفهان (خوراسگان)، دانشگاه آزاد اسلامی، اصفهان، ایران.

2 دانشیارگروه مهندسی تولید و ژنتیک گیاهی، واحد اصفهان(خوراسگان)، دانشگاه آزاد اسلامی، اصفهان، ایران.

3 استادیار دانشکده کشاورزی دانشگاه میسان، میسان، عراق

چکیده

یکی از عوامل موثر و ضروری در دوره رشد گیاه، تغذیه و مدیریت منابع کودی در آن است. امروزه استفاده از فناوری نانو در تهیه نانو کود نیز رواج یافته است. این پژوهش با هدف بررسی محلول‌پاشی نانو کود بر (B) و پتاسیم (K) در گیاه ماش در مزرعه دانشکده کشاورزی دانشگاه میسان کشور عراق در فصل پاییز و سال زراعی 1401-1400 صورت گرفت. فاکتورهای آزمایش شامل غلظت‌های مختلف نانوبر در سه سطح ( 0، 1 و 2 میلی‌گرم در لیتر) و فاکتور غلظت‌های مختلف نانوپتاسیم در سه سطح (0، 4 و 8 میلی‌گرم بر لیتر) بود. نتایج پژوهش نشان داد که محلول‌پاشی گیاه با استفاده از نانوکود بر و پتاسیم منجر به بهبود صفات رشدی در گیاه شد. به طوری‌که محلول‌پاشی گیاه با 2 میلی‌گرم در لیتر نانوبر و 8 میلی‌گرم در لیتر نانوپتاسیم منجر به افزایش معنی‌دار تعداد شاخه‌ جانبی بوته، تعداد غلاف در بوته ، عملکرد دانه در بوته در مقایسه با تیمار شاهد شد. علاوه بر این کاربرد نانوبر در بالاترین غلظت (2 میلی‌گرم در لیتر) عملکرد دانه در هکتار، تعداد دانه در غلاف، طول غلاف و عملکرد پروتئین را در مقایسه با تیمار شاهد (عدم محلول‌پاشی) به طور قابل ملاحظه‌ای افزایش داد. به طور کلی می‌توان بیان کرد که محلول‌پاشی توامان نانو کود بر و پتاسیم بر گیاه ماش تاثیر موثرتری بر شاخص‌های رشدی و عملکردی گیاه داشت در مقایسه با نانو کود پتاسیم و نانو کود بر به تنهایی.

کلیدواژه‌ها

موضوعات


عنوان مقاله [English]

Effect of nanoboron and nanopotassium spraying on growth and yield of mungbean (Vigna radiate L.)

نویسندگان [English]

  • Nawal Kadhim Joni Alsaedi 1
  • Mohammad Mirzaei Heydari 2
  • Durgham sabeeh kareem Altai 3
1 MSc, International Department of Production Engineering and Plant Genetics, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.
2 Associate Professor, Department of Production Engineering and Plant Genetics,, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.
3 Assistant Professor, Faculty of Agriculture, University of Misan, Misan, Iraq
چکیده [English]

One of the effective and necessary factors during plant growth period is plant nutrition and management of fertilizer resources. Nowadays, the use of nanotechnology in the preparation of nanofertilizers is popular. This research aims to investigate the effect of spraying nanofertilizers of potassium and boron on the growth and yield of mungbean (Vigna radiate L.). For this purpose, a factorial experiment based on randomized complete blocks design with three replications in 2021-2022 was conducted in a field experiment at the Misan University of Iraq. The factors were three levels of boron (0, 1 and 2 mg liter-1) and three levels of potassium (0, 4 and 8 mg liter-1). The results showed that the use of nanoboron and potassium spraying led to an improvement in crop growth parameters of mungbean. So that potassium spraying with 2 and 8 mg liter-1 led to a significant increase in the number of branches plant-1, the number of pods per plant, and grain yield in the plant compared to the control treatment. Furthermore, the application of boron in the plant at the highest concentration (2 mg liter-1) increased the grain yield per hectare, the number of seeds per pod, pod length and protein yield significantly compared to the control treatment (no boron spraying). In general, it can be said that the simultaneous spraying nanofertilizers of potassium and boron on the mungbean plant showed a more significant effect on growth and plant yield, compared to the application of nanopotassium and nanoboron alone.

کلیدواژه‌ها [English]

  • Biological yield
  • Nano fertilizer
  • Foliar application
  • Mungbean seed yield

Effect of nanoboron and nanopotassium spraying on growth and yield of mungbean (Vigna radiate L.)

EXTENDED ABSTRACT

Introduction:

The agriculture and crop production systems sector is and will continue to experience increased pressure resulting from global food demand, strain on natural resources, and the evolution of new feeding and fertilizing patterns. Increased demand for food is inevitable given the current and predicted trend in population growth. One of the effective and necessary factors in the plant growth period is plant nutrition and management of fertilizer resources. Excessive application of chemical fertilizers in agriculture and crop production, which in addition to incurring additional costs, have irreparable effects on the environment quality and human health. The use of nanotechnology in crop production is a new and rapidly evolving area of research with the potential to positively impact agriculture and heath production. This research aims to investigate the effect of spraying nano fertilizers of potassium and boron on growth and yield of mungbean (Vigna radiate L.)

Materials and Methods:

A factorial experiment based on the randomized complete blocks design with three replications of Argentinian mung bean variety with amount of 20 kg ha-1 was conducted in 2021-2022 in a field at the Misan University of Iraq. The factors were three levels of boron (0, 1 and 2 mg liter-1) and three levels of potassium (0, 4 and 8 mg liter-1). Each Plot area was 4 m2 (2 m x 2 m), containing 4 rows with a 20 cm distance between rows. The distance between the plots and blocks were 1 m.

Results and Discussion:

The results showed that the spray of nanoboron and potassium led to an improvement in crop growth parameters and yield of seeds per plant of mungbean. So that 2 mg/l nanoboron spraying with 8 mg/l potassium led to a significant increase in the number of branches per plant, the number of pods per plant, and grain yield in the plant compared to the control treatment. The grain yield was 10519 kg/ha in 2 mg/l nanoboron + 8 mg/l nanopotassium treatment compare to the control treatment which was 6616 kg/ha. Furthermore, application of nanoboron on the plant at the highest concentration (2 mg liter-1) significantly increased the grain yield per hectare, the number of seeds per pod, pod length and protein yield compared to the control treatment (no boron spraying).

Conclusion:

In general, it can be said that the simultaneous spray of nanofertilizers of potassium and boron on mungbean plant showed a more significant effect on plant growth and plant yield, as compared to the individual spray of nanopotassium and nanoboron.

 

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