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Information Journal Paper

Title

INTERACTION OF DURATION AND UNDERGROUND DRAINAGE DISTANCE IN MID-SEASON DRAINAGE ON YIELD AND YIELD COMPONENTS OF RICE, HASHEMI CULTIVAR

Pages

  707-714

Abstract

 This study was conducted in 2014 to determine the most appropriate drainage distance and duration in mid-season drainage of paddy fields. The experimental field was located in Rice Research Institute of Iran, Rasht, Guilan Province, at 49.63˚ E and 37.16 ˚ N and an altitude of 24.6 m above sea level. The experiment was carried out on Hashemi cultivar in the plots of 3´4 m as a completely randomized design in three replications with the factors of drain distance at three levels of 7.5, 10 and 15 m and depth of 90 cm plus DRAINAGE DURATION within two levels of 7 and 11 days. Such characteristics as plant height, number of tillers, panicle length, filled grains, 1000-grain weight, dry matter, harvest index, yield, soil moisture and discharge of drains were determined. As a result, the effect of mid-season DRAINAGE DURATION on yield showed that the maximum yield was gained in the case of 7-day DRAINAGE DURATION with an amount of 3987 kg ha-1. Also, based on the effects of drains’ distance on yield, a distance of 15m obtained led to a maximum yield of 3446 kg ha-1. Statistical analysis of drainage distance and mid-season DRAINAGE DURATION interaction on yield revealed that the maximum yield (4384 kg ha-1) was gained in the treatment of 7-day mid-season DRAINAGE DURATION and drains, distance of 15m, finally recommended for the study area.

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    APA: Copy

    CHAKANI, PARVIN, PIRMORADIAN, NADER, YAZDANI, MOHAMMAD REZA, & NAVVABIAN, MARYAM. (2016). INTERACTION OF DURATION AND UNDERGROUND DRAINAGE DISTANCE IN MID-SEASON DRAINAGE ON YIELD AND YIELD COMPONENTS OF RICE, HASHEMI CULTIVAR. IRANIAN JOURNAL OF SOIL AND WATER RESEARCH, 46(4), 707-714. SID. https://sid.ir/paper/225591/en

    Vancouver: Copy

    CHAKANI PARVIN, PIRMORADIAN NADER, YAZDANI MOHAMMAD REZA, NAVVABIAN MARYAM. INTERACTION OF DURATION AND UNDERGROUND DRAINAGE DISTANCE IN MID-SEASON DRAINAGE ON YIELD AND YIELD COMPONENTS OF RICE, HASHEMI CULTIVAR. IRANIAN JOURNAL OF SOIL AND WATER RESEARCH[Internet]. 2016;46(4):707-714. Available from: https://sid.ir/paper/225591/en

    IEEE: Copy

    PARVIN CHAKANI, NADER PIRMORADIAN, MOHAMMAD REZA YAZDANI, and MARYAM NAVVABIAN, “INTERACTION OF DURATION AND UNDERGROUND DRAINAGE DISTANCE IN MID-SEASON DRAINAGE ON YIELD AND YIELD COMPONENTS OF RICE, HASHEMI CULTIVAR,” IRANIAN JOURNAL OF SOIL AND WATER RESEARCH, vol. 46, no. 4, pp. 707–714, 2016, [Online]. Available: https://sid.ir/paper/225591/en

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