TECHNICAL AND ECONOMICAL COMPARISON OF SUBSOILING AND CONVENTIAL TILLAGE IN DIFFERENT IRRIGATION FREQUENCY ON SUGARBEET PRODUCTION

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SOLHJOU A.A.; MOHAMMADI DADGAR

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Journal: Year:2008 | Volume:20 | Issue:4 (77 IN AGRONOMY AND HORTICULTURE) Page(s): 182-191

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Title

TECHNICAL AND ECONOMICAL COMPARISON OF SUBSOILING AND CONVENTIAL TILLAGE IN DIFFERENT IRRIGATION FREQUENCY ON SUGARBEET PRODUCTION

Author(s)

SOLHJOU A.A. | MOHAMMADI DADGAR | Issue Writer Certificate

Keywords

ECONOMICAL COMPARISONQ3

SUBSOILINGQ3

IRRIGATION FREQUENCYQ2

SUGARBEETQ3

Abstract

The assessment of soil compaction in agricultural fields is a very important issue due to it negative effects on crop production. The split-block experiment of design with three replications was used to study the effects of SUBSOILING and irrigation intervals on SUGARBEET yield, sugar content and costs of operating design. Three irrigation intervals, i.e. 7, 10 and 14 days represented as I7, I10 and I14 , respectively, were applied as main plots. Three levels of tillage operatings, i.e. (1) mouldboard ploughing without SUBSOILING (Test), (2) SUBSOILING to a depth of 30-35cm plus mouldboard ploughing and (3) SUBSOILING to a depth of 40-45cm plus mouldboard ploughing, represented as, S0 , S1 , S2 , respectively, were considered as sub-plots. For economic evaluation was using from method of gross margin of treatment. Results indicated that SUBSOILING increased root SUGARBEET yield by 21%. An increase in irrigation intervals decreased root SUGARBEET yield by 16% and increased root sugar content by 11%. Results also indicated that proper treatment was S2I10 that relative to test treatment increased profitability by 5750000 Rial/ha.

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APA: Copy

SOLHJOU, A.A., & MOHAMMADI, DADGAR. (2008). TECHNICAL AND ECONOMICAL COMPARISON OF SUBSOILING AND CONVENTIAL TILLAGE IN DIFFERENT IRRIGATION FREQUENCY ON SUGARBEET PRODUCTION. PAJOUHESH-VA-SAZANDEGI, 20(4 (77 IN AGRONOMY AND HORTICULTURE)), 182-191. SID. https://sid.ir/paper/20019/en

Vancouver: Copy

SOLHJOU A.A., MOHAMMADI DADGAR. TECHNICAL AND ECONOMICAL COMPARISON OF SUBSOILING AND CONVENTIAL TILLAGE IN DIFFERENT IRRIGATION FREQUENCY ON SUGARBEET PRODUCTION. PAJOUHESH-VA-SAZANDEGI[Internet]. 2008;20(4 (77 IN AGRONOMY AND HORTICULTURE)):182-191. Available from: https://sid.ir/paper/20019/en

IEEE: Copy

A.A. SOLHJOU, and DADGAR MOHAMMADI, “TECHNICAL AND ECONOMICAL COMPARISON OF SUBSOILING AND CONVENTIAL TILLAGE IN DIFFERENT IRRIGATION FREQUENCY ON SUGARBEET PRODUCTION,” PAJOUHESH-VA-SAZANDEGI, vol. 20, no. 4 (77 IN AGRONOMY AND HORTICULTURE), pp. 182–191, 2008, [Online]. Available: https://sid.ir/paper/20019/en

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