EFFECTS OF DRIP TAPE AND FURROW IRRIGATION METHODS AND DIFFERENT LEVELS OF NITROGEN AND PHOSPHORUS FERTILIZER ON QUANTITY AND QUALITY OF SUGAR BEET

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SADRGHAEN S.H.

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Journal: Iranian Journal of Irrigation and Drainage Year:2012 | Volume:6 | Issue:2 Page(s): 78-86

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Title

EFFECTS OF DRIP TAPE AND FURROW IRRIGATION METHODS AND DIFFERENT LEVELS OF NITROGEN AND PHOSPHORUS FERTILIZER ON QUANTITY AND QUALITY OF SUGAR BEET

Author(s)

SADRGHAEN S.H. | Issue Writer Certificate

Keywords

SUGAR BEET SEEDQ2

DRIP IRRIGATIONQ2

WATER USE EFFICIENCYQ2

FURROW IRRIGATIONQ2

NITROGENQ2

PHOSPHOROUSQ2

Abstract

in this study influence of NITROGEN and PHOSPHOROUS elements of in two irrigation methods of furrow and DRIP IRRIGATION methods on quantity and quality of SUGAR BEET SEED is investigated. The experiment was split plot in completely randomized block design, adopting split factorial on SUGAR BEET SEED variety 7233 with three replication. Main factors consist of two irrigation methods includes: furrow and DRIP IRRIGATION (Tape) systems. Sub plots consist of 4 NITROGEN levels (0, 60, 120, 180 kg/ha) and 3 PHOSPHOROUS levels (0, 30, 60 kg/ha). Project was conducted in Karaj in the 2004 and 2005 year.Variance combined analysis of different traits of SUGAR BEET SEED of research showed that there significant differences between SUGAR BEET SEED yield in two irrigation methods, PHOSPHOROUS levels and interaction between irrigation and PHOSPHOROUS. The effect of NITROGEN levels on seed yield was not significant. The effect of different NITROGEN and PHOSPHOROUS levels on seed weigh percentage with less than 3.5 mm and more than 3.5 mm dimension was not significant. The interaction effect of irrigation methods, NITROGEN levels and environment on seed germination percentage was significant. NITROGEN and PHOSPHOROUS level increasing in two irrigation methods were not significant effect on seed germination percentage. However, the effect of PHOSPHOROUS levels and its interaction with irrigation method had not significant differences on WATER USE EFFICIENCY. The effect of NITROGEN increasing on WATER USE EFFICIENCY was significant (a=%1). The WATER USE EFFICIENCY in drip tape irrigation was significantly more than FURROW IRRIGATION. Results show that WATER USE EFFICIENCY in drip tape irrigation was 1.7 times respect to FURROW IRRIGATION and seed quality was better in DRIP IRRIGATION compare to FURROW IRRIGATION. Drip tape irrigation increase seed yield and decrease water consumption up to %37. So drip tape application for SUGAR BEET SEED production in farms is recommended. NITROGEN consumption for accessing potential seed yield and increasing PHOSPHOROUS absorption capability is necessary. For accessing the highest seed yield use of 120 kg NITROGEN and 60 kg PHOSPHOROUS per hectare base on farm soil analysis is recommended.

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APA: Copy

SADRGHAEN, S.H.. (2012). EFFECTS OF DRIP TAPE AND FURROW IRRIGATION METHODS AND DIFFERENT LEVELS OF NITROGEN AND PHOSPHORUS FERTILIZER ON QUANTITY AND QUALITY OF SUGAR BEET. IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE, 6(2), 78-86. SID. https://sid.ir/paper/131451/en

Vancouver: Copy

SADRGHAEN S.H.. EFFECTS OF DRIP TAPE AND FURROW IRRIGATION METHODS AND DIFFERENT LEVELS OF NITROGEN AND PHOSPHORUS FERTILIZER ON QUANTITY AND QUALITY OF SUGAR BEET. IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE[Internet]. 2012;6(2):78-86. Available from: https://sid.ir/paper/131451/en

IEEE: Copy

S.H. SADRGHAEN, “EFFECTS OF DRIP TAPE AND FURROW IRRIGATION METHODS AND DIFFERENT LEVELS OF NITROGEN AND PHOSPHORUS FERTILIZER ON QUANTITY AND QUALITY OF SUGAR BEET,” IRANIAN JOURNAL OF IRRIGATION AND DRAINAGE, vol. 6, no. 2, pp. 78–86, 2012, [Online]. Available: https://sid.ir/paper/131451/en

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