EFFECT OF NITROGEN FERTILIZER AND SUPER ABSORBENT POLYMER ON GRAIN YIELD AND YIELD COMPONENTS OF WHEAT (ZARRIN C.V.)

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POURPASHA M.; ROSHDI M.; REZAI M.; MOSHASHAE K.

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Journal: JOURNAL OF RESEARCH IN CROP SCIENCES Year:2011 | Volume:3 | Issue:12 Page(s): 85-96

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Title

EFFECT OF NITROGEN FERTILIZER AND SUPER ABSORBENT POLYMER ON GRAIN YIELD AND YIELD COMPONENTS OF WHEAT (ZARRIN C.V.)

Author(s)

POURPASHA M. | ROSHDI M. | REZAI M. | MOSHASHAE K. | Issue Writer Certificate

Keywords

HARVEST INDEXQ2

NITROGENQ2

SUPER ABSORBANTQ3

WHEATQ2

Abstract

To study the effects of fertilizer NITROGEN and SUPER ABSORBANT on grain yield and yield components in WHEAT (zarrin c.v.) a field experiment was conduced in Agriculture Research Station of Saatlo in Urmia during 2009-2010 growing season. In this experiment different amount of NITROGEN fertilizer in three levels (no NITROGEN, 50 percent of fertilizer recommendation, 100 percent of recommendation), different amounts of SUPER ABSORBANT polymer in three levels (no use, 100, 200 kg /ha) were considered. Result analysis of variance showed that spikes lenght, kernel weight, number of fertile tillers, grain yield, increased with increasing NITROGEN fertilizer while fertile tillers, grain yield, HARVEST INDEX were significantly increased with increasing SUPER ABSORBANT supply, the use of SUPER ABSORBANT had not siginificant effect on spike length and kernel weight. The highest grain yield per unit area was obtained (5141 kg/ha) under 100 percent fertilizer recommendation. Grain yield was also significantly increased (5025 kg/ha) with supply of 200 Kgha-1 SUPER ABSORBANT. The interaction of fertilizer x SUPER ABSORBANT supplement for fertile tillers and grain yield, HARVEST INDEX and straw yield were singinficant. The highest fertile tiller, straw yield and grain yield were observed for 100 percent NITROGEN fertilizer recommendation and 200 kg per ha SUPER ABSORBANT polymer. Use of 50 percent of fertilizer recommendation and 200 kg per ha SUPER ABSORBANT had the highest HARVEST INDEX.

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APA: Copy

POURPASHA, M., ROSHDI, M., REZAI, M., & MOSHASHAE, K.. (2011). EFFECT OF NITROGEN FERTILIZER AND SUPER ABSORBENT POLYMER ON GRAIN YIELD AND YIELD COMPONENTS OF WHEAT (ZARRIN C.V.). JOURNAL OF RESEARCH IN CROP SCIENCES, 3(12), 85-96. SID. https://sid.ir/paper/167984/en

Vancouver: Copy

POURPASHA M., ROSHDI M., REZAI M., MOSHASHAE K.. EFFECT OF NITROGEN FERTILIZER AND SUPER ABSORBENT POLYMER ON GRAIN YIELD AND YIELD COMPONENTS OF WHEAT (ZARRIN C.V.). JOURNAL OF RESEARCH IN CROP SCIENCES[Internet]. 2011;3(12):85-96. Available from: https://sid.ir/paper/167984/en

IEEE: Copy

M. POURPASHA, M. ROSHDI, M. REZAI, and K. MOSHASHAE, “EFFECT OF NITROGEN FERTILIZER AND SUPER ABSORBENT POLYMER ON GRAIN YIELD AND YIELD COMPONENTS OF WHEAT (ZARRIN C.V.),” JOURNAL OF RESEARCH IN CROP SCIENCES, vol. 3, no. 12, pp. 85–96, 2011, [Online]. Available: https://sid.ir/paper/167984/en

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