THE EFFECTS OF INTEGRATED WEED MANAGEMENT ON WEED DENSITY, YIELD AND NET RETURN IN POTATO PRODUCTION

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EGHBALI SH.; KOUCHAKI ALI REZA; NASIRI MAHALATI MAHDI; KAZEROUNI MONFARED E.

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Paper Information

Journal: Iranian Journal of Field Crop Science Year:2009 | Volume:40 | Issue:3 Page(s): 23-30

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Title

THE EFFECTS OF INTEGRATED WEED MANAGEMENT ON WEED DENSITY, YIELD AND NET RETURN IN POTATO PRODUCTION

Author(s)

EGHBALI SH. | KOUCHAKI ALI REZA | NASIRI MAHALATI MAHDI | KAZEROUNI MONFARED E. | Issue Writer Certificate

Keywords

INTEGRATED WEED MANAGEMENTQ2

TILLAGE SYSTEMQ3

NET RETURNQ3

POTATOQ3

Abstract

INTEGRATED WEED MANAGEMENT with the purpose of enhancing input efficiency has recently gained a lot of attention among weed scientists. An experiment was conducted to evaluate the effects of INTEGRATED WEED MANAGEMENT on economic return of POTATO crop. The experimental design was a randomized complete block one with strip split plot arrangement of three replications. Factors included, two TILLAGE SYSTEMs (conservation and conventional) and 8 weed management practices (herbicide, hand hoeing, cultivator, herbicide plus hand hoeing, herbicide plus cultivator, hand hoeing plus cultivator, reduced herbicide use plus hand hoeing, reduced herbicide use plus cultivator). Results indicated that total shoot biomass and leaf area index of POTATO (in all treatments that included cultivator operation) was less in conservational mode of tillage than in conventional tillage. Weed density and total biomass (in treatments with cultivator practiced in the 6th week), in comparison with other treatments were higher throughout until the end of season. The highest yield and gross return was earned from cultivator included treatments, but the highest net profit was recorded in integrated treatments, because in cultivator included treatments, 20% of POTATO tubers were damaged by nutsedge rhizomes. In general, in integrated treatments, where cultivator played a part, the effect on, economic return was more desirably pronounced.

Cites

THE STUDY OF INTEGRATED WEED MANAGEMENT (IWM), EMPHASIZING THE EFFECT OF SEED PRIMING ON YIELD AND YIELD COMPONENTS OF MAIZE (ZEA MAY: L.)

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APA: Copy

EGHBALI, SH., KOUCHAKI, ALI REZA, NASIRI MAHALATI, MAHDI, & KAZEROUNI MONFARED, E.. (2009). THE EFFECTS OF INTEGRATED WEED MANAGEMENT ON WEED DENSITY, YIELD AND NET RETURN IN POTATO PRODUCTION. IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 40(3), 23-30. SID. https://sid.ir/paper/153476/en

Vancouver: Copy

EGHBALI SH., KOUCHAKI ALI REZA, NASIRI MAHALATI MAHDI, KAZEROUNI MONFARED E.. THE EFFECTS OF INTEGRATED WEED MANAGEMENT ON WEED DENSITY, YIELD AND NET RETURN IN POTATO PRODUCTION. IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2009;40(3):23-30. Available from: https://sid.ir/paper/153476/en

IEEE: Copy

SH. EGHBALI, ALI REZA KOUCHAKI, MAHDI NASIRI MAHALATI, and E. KAZEROUNI MONFARED, “THE EFFECTS OF INTEGRATED WEED MANAGEMENT ON WEED DENSITY, YIELD AND NET RETURN IN POTATO PRODUCTION,” IRANIAN JOURNAL OF FIELD CROP SCIENCE (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 40, no. 3, pp. 23–30, 2009, [Online]. Available: https://sid.ir/paper/153476/en

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