THE EFFECT OF METHODS AND SOURCES OF NITROGEN AND MICRONUTRIENT ON AGRONOMIC CHARACTERISTICS AND YIELD OF SUNFLOWER

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MARANDI J.; JALILI F.; VALIZADEHGAN A.

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Journal: JOURNAL OF RESEARCH IN CROP SCIENCES Year:2012 | Volume:5 | Issue:17 Page(s): 71-84

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Title

THE EFFECT OF METHODS AND SOURCES OF NITROGEN AND MICRONUTRIENT ON AGRONOMIC CHARACTERISTICS AND YIELD OF SUNFLOWER

Author(s)

MARANDI J. | JALILI F. | VALIZADEHGAN A. | Issue Writer Certificate

Keywords

BIOLOGICAL FERTILIZERQ2

INORGANIC NITROGENQ2

MICRONUTRIENTQ2

SUNFLOWERQ2

Abstract

To investigate the effects of urea fertilizer and Nytroksyn biofertilizer and iron, zinc and boron MICRONUTRIENTs on the agronomic traits, yield and its components of SUNFLOWER var. NSH45, an experiment was conducted during 2010 at Goharan village of Khoy city. This experiment was done in randomized complete block design with 12 treatments and three replications. In this study, treatments were 100% of inorganic N, 50% of inorganic N + 50% of biologic N, 25% of inorganic N + 75% of biologic N, 100% of biologic N, 100% of inorganic N + soil application of MICRONUTRIENTs, 50% of inorganic N + 50% of biologic N + soil application of MICRONUTRIENTs, 25% of inorganic N + 75% of biologic N + soil application of MICRONUTRIENTs, 100% of biologic N + soil application of MICRONUTRIENTs, 100% of inorganic N + sprayed application of MICRONUTRIENTs, 50% of inorganic N + 50% of biologic N + sprayed application of MICRONUTRIENTs, 25% of inorganic N + 75% of biologic N + sprayed application of MICRONUTRIENTs and 100% of biologic N + sprayed application of MICRONUTRIENTs. Amount of inorganic and biologic N application was 200 kg and 1 lit in hectare, respectively. Results showed that the fertilizer was significantly effective on stem diameter, head diameter, hallow seed percentage, 1000- seed weight and seed yield characters and was not significantly effective on the stem height and number of full seeds in capitula. The highest and lowest seed yield with average of 3453 and 2535 kg/ha was obtained in 100% of inorganic N + spray MICRONUTRIENTs and using of 100% biological nitrogen treatments, respectively.

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APA: Copy

MARANDI, J., JALILI, F., & VALIZADEHGAN, A.. (2012). THE EFFECT OF METHODS AND SOURCES OF NITROGEN AND MICRONUTRIENT ON AGRONOMIC CHARACTERISTICS AND YIELD OF SUNFLOWER. JOURNAL OF RESEARCH IN CROP SCIENCES, 5(17), 71-84. SID. https://sid.ir/paper/167880/en

Vancouver: Copy

MARANDI J., JALILI F., VALIZADEHGAN A.. THE EFFECT OF METHODS AND SOURCES OF NITROGEN AND MICRONUTRIENT ON AGRONOMIC CHARACTERISTICS AND YIELD OF SUNFLOWER. JOURNAL OF RESEARCH IN CROP SCIENCES[Internet]. 2012;5(17):71-84. Available from: https://sid.ir/paper/167880/en

IEEE: Copy

J. MARANDI, F. JALILI, and A. VALIZADEHGAN, “THE EFFECT OF METHODS AND SOURCES OF NITROGEN AND MICRONUTRIENT ON AGRONOMIC CHARACTERISTICS AND YIELD OF SUNFLOWER,” JOURNAL OF RESEARCH IN CROP SCIENCES, vol. 5, no. 17, pp. 71–84, 2012, [Online]. Available: https://sid.ir/paper/167880/en

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