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Paper Information

Journal:   IRANIAN JOURNAL OF SOIL AND WATER RESEARCH   WINTER 2016 , Volume 46 , Number 4; Page(s) 707 To 714.
 
Paper: 

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

 
 
Author(s):  CHAKANI PARVIN, PIRMORADIAN NADER*, YAZDANI MOHAMMAD REZA, NAVVABIAN MARYAM
 
* WATER ENGINEERING DEPARTMENT, FACULTY OF AGRICULTURAL SCIENCES, UNIVERSITY OF GUILAN, RASHT
 
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.

 
Keyword(s): PADDY FIELDS DRAINAGE, DRAINAGE DURATION, DRAINS DISTANCE, YIELD AND YIELD COMPONENTS
 
 
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Citations: 
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+ Click to Cite.
APA: Copy

CHAKANI, P., & PIRMORADIAN, N., & YAZDANI, M., & NAVVABIAN, M. (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. https://www.sid.ir/en/journal/ViewPaper.aspx?id=511605



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. 2016 [cited 2021July24];46(4):707-714. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=511605



IEEE: Copy

CHAKANI, P., PIRMORADIAN, N., YAZDANI, M., NAVVABIAN, M., 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, [online] 46(4), pp.707-714. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=511605.



 
 
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