effects of sulfur fertilizer and thiobacillus on physiological indices in two sesame varieties under drought stress and correlation between morphological and physiological traits

نویسندگان

محمد حیدری

دانشجوی دانشگاه کشاورزی ساری محمدعلی اسماعیلی

دانشیار / دانشگاه علوم کشاورزی و منابع طبیعی ساری ایوب حیدرزاده

دانشجوی دکتری زراعت / دانشگاه علوم کشاورزی و منابع طبیعی ساری مینا مولائی

دانشجوی کارشناسی باغبانی / دانشگاه علوم کشاورزی و منابع طبیعی ساری

چکیده

sesame is one of the oldest crops in the world that is commonly cultivated in arid and semi-arid due to high oil seeds (42-52 %). this study was conducted to investigate the effects of sulfur and biological fertilizers on physiological parameters of sesame at sari agriculture sciences and natural resources university in 2014 crop year. the experiment was conducted in a split factorial design based on randomized complete block design in three blocks. where the main factor was irrigation treatments in four levels (normal irrigation, 110, 140 and 170 mm evaporation from pan) and sub-plots include sesame varieties (k1 and oltan) and fertilizer treatment in four levels (control, sulfur, thiobacillus-biological and combined sulfur thiobacillus-biological) in factorial arrangement. the results showed that different levels of drought stress has a significant effect (p

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عنوان ژورنال:

فصلنامه علمی اکوفیزیولوژی گیاهان زراعی

جلد ۷، شماره ۱، صفحات ۷۱-۸۵

کلمات کلیدی

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