Effect of different tillage methods and water removal in some developmental stages on yield and yield components of wheat hamun cultivar
Journal Title: International Journal of Farming and Allied Sciences - Year 2014, Vol 3, Issue 3
Abstract
To study the effect of different methods of tillage and irrigation removes some developmental stages on yield and yield components of wheat plain, strip-plot experiments (split split tape) in a randomized complete block design with three replications in crop year 2012 agricultural and natural Resources Research station of Sistan was carried out. In this experiment, treatments tillage include: T1: conventional tillage, including moldboard plow to a depth of 25 cm and a disc to a depth of 15 cm, T2: low-tillage or tillage surface including disk depth of 15 cm, T3: tillage depth including subsoiler plowing to a depth of 50 cm and depth 15 cm disc and remove irrigation treatments consisted of four levels: W0: full irrigation (control) consisted of five stages: tillering, stem elongation, heading, grain filling and dough. W1: removal of grain filling and dough stages. W2: Delete heading and grain filling stages. W3: Delete stages of tillering and stem elongation. The results showed that tillage methods on the number of ears per square meter, number of grains per spike, grain weight and plant height were significant at the 5% level and biological yield, grain yield and harvest index showed no significant effect at 5% level . Remove the irrigation treatments on yield and characteristics of this test were significant at the 5% level.
Authors and Affiliations
Mohammad Javad Motamedipur, Hamid Reza Mobasser, Hamid Reza Ganjali
Keywords
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