Review effect of system and different amounts of irrigation water on Yield and Yield Components of Potato Plant
Subject Areas :
hossain ardalani
1
(Department of water sciences and engineering, science and research Branch, Islamic Azad University, Tehran, Iran.)
hossain Babazadeh
2
(Department of water sciences and engineering, science and research Branch, Islamic Azad University, Tehran, Iran)
Keywords: Yield, water productivity, irrigation regime, Potato, Irrigation method,
Abstract :
In order to investigate the effects of irrigation water method and water on yield, yield components and potato water productivity of Satina cultivar, a field experiment was conducted as split plots in randomized complete block design with three replications in Damavand city. The treatments consisted of Furrow irrigation (F), Drip irrigation (D), one-row irrigation (T1), Two- row irrigation (T2) and irrigation regimes including 30, 50 and 70% water requirement. Statistical analysis showed that the highest yield was obtained by irrigation (T2) with irrigation with 70% irrigation regime (average 22070 kg.ha) and the lowest yield was obtained by irrigation treatments with one-row and Furrow irrigation treatments with 30% irrigation regime respectively (16200, 16410 kg.ha).The highest productivity was obtained by two-row irrigation (T2) with irrigation regime of 30% (9.8 kg.m3) and the lowest productivity with furrow irrigation with 70% irrigation regime equal 2 kg.m3.The result showed that Two-row strip-irrigation method is recommended with a 70% irrigation regime for potato cultivation.
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