A STUDY ON THE EFFECTS OF NITROGEN AND PHOSPHORUS FERTILIZERS LEVELS ON THE MORPHOLOGICAL CHARACTERISTICS, QUALITATIVE AND QUANTITATIVE YIELD OF TRITICALE IN RASHT, IRAN

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KARIMI SH.; MIRHADI S.M.J.; SHAHDI KUMLEH A.; RABIEE M.

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Journal: CROP PRODUCTION IN ENVIRONMENTAL STRESS Year:2012 | Volume:4 | Issue:3 (SERIAL 10) Page(s): 13-25

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Title

A STUDY ON THE EFFECTS OF NITROGEN AND PHOSPHORUS FERTILIZERS LEVELS ON THE MORPHOLOGICAL CHARACTERISTICS, QUALITATIVE AND QUANTITATIVE YIELD OF TRITICALE IN RASHT, IRAN

Author(s)

KARIMI SH. | MIRHADI S.M.J. | SHAHDI KUMLEH A. | RABIEE M. | Issue Writer Certificate

Keywords

NITROGENQ2

PHOSPHORUSQ2

TRITICALEQ2

FRESH AND DRY FORAGE YIELDQ2

CRUDE PROTEINQ2

Abstract

In order to study the effect of different NITROGEN and PHOSPHORUS levels on the morphological characteristics qualitative and quantitative of TRITICALE cv. Javaniro a factorial experiment on the basis of randomized complete blocks design with three replications was conducted in paddy fields of the Rice Research Institute of Iran-Rasht during 2010-2011 cropping years. The first factor was pure NITROGEN contents at five levels of 0, 50, 100, 150 and 200 kg/ha with urea origin, while the second factor was PHOSPHORUS fertilizer at four levels (0, 50, 100 and 150 kg/ha) with the source of super phosphate. Results indicated a significant difference between various means of applied fertilizers along with their interactions in terms of FRESH AND DRY FORAGE YIELD, number of tillers, plant height and CRUDE PROTEIN contents. Among NITROGEN treatments, 200 kg/ha of NITROGEN produced the highest plant height (104.9 cm), number of tillers (11.2),and FRESH AND DRY FORAGE YIELD with mean values of 22166.7 kg/ha and 5604.3 kg/ha, respectively. The tallest plant height (91.7 cm), highest number of tillers (8.4) and the most fresh forage yield (17153.3 kg/ha) were resulted as a consequence of 150 kg/ha PHOSPHORUS fertilizer, whilst 100 kg/ha of which produced 4312.9 kg/ha dry forage yield. Applying 200 kg/ha NITROGEN caused the highest amount of CRUDE PROTEIN (17.39%). PHOSPHORUS fertilizers in the ranges of 100-150 kg/ha by mean values of 14.39% and 14.78% had the most curde protein content that had not had not significant different each other. Findings showed that 200 kg/ha NITROGEN with increasing forage yield/crude protein and 100 kg/ha PHOSPHORUS fertilizer for enhancing both FRESH AND DRY FORAGE YIELD and CRUDE PROTEIN, seems to be suitable for TRITICALE cultivation in the paddy fields.

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APA: Copy

KARIMI, SH., MIRHADI, S.M.J., SHAHDI KUMLEH, A., & RABIEE, M.. (2012). A STUDY ON THE EFFECTS OF NITROGEN AND PHOSPHORUS FERTILIZERS LEVELS ON THE MORPHOLOGICAL CHARACTERISTICS, QUALITATIVE AND QUANTITATIVE YIELD OF TRITICALE IN RASHT, IRAN. CROP PRODUCTION IN ENVIRONMENTAL STRESS, 4(3 (SERIAL 10)), 13-25. SID. https://sid.ir/paper/232070/en

Vancouver: Copy

KARIMI SH., MIRHADI S.M.J., SHAHDI KUMLEH A., RABIEE M.. A STUDY ON THE EFFECTS OF NITROGEN AND PHOSPHORUS FERTILIZERS LEVELS ON THE MORPHOLOGICAL CHARACTERISTICS, QUALITATIVE AND QUANTITATIVE YIELD OF TRITICALE IN RASHT, IRAN. CROP PRODUCTION IN ENVIRONMENTAL STRESS[Internet]. 2012;4(3 (SERIAL 10)):13-25. Available from: https://sid.ir/paper/232070/en

IEEE: Copy

SH. KARIMI, S.M.J. MIRHADI, A. SHAHDI KUMLEH, and M. RABIEE, “A STUDY ON THE EFFECTS OF NITROGEN AND PHOSPHORUS FERTILIZERS LEVELS ON THE MORPHOLOGICAL CHARACTERISTICS, QUALITATIVE AND QUANTITATIVE YIELD OF TRITICALE IN RASHT, IRAN,” CROP PRODUCTION IN ENVIRONMENTAL STRESS, vol. 4, no. 3 (SERIAL 10), pp. 13–25, 2012, [Online]. Available: https://sid.ir/paper/232070/en

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